BRES2023-0210 - Energy CalcsBUILDING ENERGY ANALYSIS REPORT
PROJECT:
Project Designer:
Report Prepared by:
Job Number:
Date:
The EnergyPro computer program has been used to perform the calculations summarized in this compliance report. This program has approval and is
authorized by the California Energy Commission for use with both the Residential and Nonresidential 2022 Building Energy Efficiency Standards.
This program developed by EnergySoft, LLC – www.energysoft.com.
38-747 Nopales Road
Fedderly Camarena Design, Inc.
Palm Desert, CA 92211
(760) 773-5205
Lot 309, 53293 via Bellagio
New Residence
La Quinta, CA 92253
74818 Velie Way, Suite #8
Scott Design and Title 24, Inc,
Tim Scott
Palm Desert, CA 922630
(760) 200-4780
9/13/2023
Reviewed for Code
Compliance
October 12, 2023
Interwest Consulting
Group
10/16/2023Deisy Mendez
BRES2023-0210
TABLE OF CONTENTS
Form MF1R Mandatory Measures Summary
HVAC System Heating and Cooling Loads Summary
Cover Page
Table of Contents
Form CF1R-PRF-01-E Certificate of Compliance
Form RMS-1 Residential Measures Summary
Room Heating Peak Loads
Zone Load Summary
Room Load Summary
Room Cooling Peak Loads
23
28
1
2
3
21
40
32
36
44
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 1 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
GENERAL INFORMATION
01 Project Name Hideaway 309
02 Run Title Title 24 Analysis
03 Project Location Lot 309, 53293 via Bellagio
04 City La Quinta 05 Standards Version 2022
06 Zip code 92253 07 Software Version EnergyPro 9.2
08 Climate Zone 15 09 Front Orientation (deg/ Cardinal)45
10 Building Type Single family 11 Number of Dwelling Units 1
12 Project Scope Newly Constructed 13 Number of Bedrooms 5
14 Addition Cond. Floor Area (ft2)0 15 Number of Stories 2
16 Existing Cond. Floor Area (ft2)n/a 17 Fenestration Average U-factor 0.37
18 Total Cond. Floor Area (ft2)6628 19 Glazing Percentage (%)30.34%
20 ADU Bedroom Count n/a 21 ADU Conditioned Floor Area n/a
22 Fuel Type Natural gas 23 Occupancy U:No
COMPLIANCE RESULTS
01 Building Complies with Computer Performance
02 This building incorporates features that require field testing and/or verification by a certified HERS rater under the supervision of a CEC-approved HERS provider.
03 This building incorporates one or more Special Features shown below
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 2 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
ENERGY DESIGN RATINGS
Energy Design Ratings Compliance Margins
Source Energy
(EDR1)
Efficiency1 EDR
(EDR2efficiency)
Total2 EDR
(EDR2total)
Source Energy
(EDR1)
Efficiency1 EDR
(EDR2efficiency)
Total2 EDR
(EDR2total)
Standard Design 27.6 39 19.2
Proposed Design 25.4 37.5 18.1 2.2 1.5 1.1
RESULT3: PASS
1Efficiency EDR includes improvements like a better building envelope and more efficient equipment
2Total EDR includes efficiency and demand response measures such as photovoltaic (PV) system and batteries
3Building complies when source energy, efficiency and total compliance margins are greater than or equal to zero and unmet load hour limits are not exceeded
•Standard Design PV Capacity: 9.98 kWdc
•PV System resized to 9.98 kWdc (a factor of 9.979) to achieve 'Standard Design PV' PV scaling
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 3 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
ENERGY USE SUMMARY
Energy Use Standard Design Source
Energy (EDR1) (kBtu/ft2 -yr)
Standard Design TDV Energy
(EDR2) (kTDV/ft2 -yr)
Proposed Design Source
Energy (EDR1) (kBtu/ft2 -yr)
Proposed Design TDV Energy
(EDR2) (kTDV/ft2 -yr)
Compliance
Margin (EDR1)
Compliance
Margin (EDR2)
Space Heating 0.73 3.38 0.88 6.28 -0.15 -2.9
Space Cooling 3.23 65.56 2.83 60.37 0.4 5.19
IAQ Ventilation 0.25 2.65 0.25 2.65 0 0
Water Heating 0.33 3.35 0.15 2.72 0.18 0.63
Self
Utilization/Flexibility
Credit
0 0
Efficiency Compliance
Total 4.54 74.94 4.11 72.02 0.43 2.92
Photovoltaics -1.77 -47.87 -1.77 -47.73
Battery 0 0
Flexibility
Indoor Lighting 0.39 3.75 0.39 3.75
Appl. & Cooking 1.01 6.52 1 6.47
Plug Loads 1.11 11.21 1.11 11.21
Outdoor Lighting 0.11 1 0.11 1
TOTAL COMPLIANCE 5.39 49.55 4.95 46.72
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 4 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
ENERGY USE INTENSITY
Standard Design (kBtu/ft2 - yr )Proposed Design (kBtu/ft2 - yr )Compliance Margin (kBtu/ft2 - yr )Margin Percentage
Gross EUI1 11.03 10.06 0.97 8.79
Net EUI2 2.25 1.28 0.97 43.11
Notes
1. Gross EUI is Energy Use Total (not including PV) / Total Building Area.
2. Net EUI is Energy Use Total (including PV) / Total Building Area.
REQUIRED PV SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
DC System Size
(kWdc)Exception Module Type Array Type Power Electronics CFI Azimuth
(deg)
Tilt
Input
Array Angle
(deg)
Tilt: (x in
12)
Inverter Eff.
(%)
Annual
Solar Access
(%)
9.98 NA Standard (14-17%)Fixed none true 150-270 n/a n/a <=7:12 96 98
REQUIRED SPECIAL FEATURES
The following are features that must be installed as condition for meeting the modeled energy performance for this computer analysis.
•Cool roof
•Insulation below roof deck
•Window overhangs and/or fins
•Northwest Energy Efficiency Alliance (NEEA) rated heat pump water heater; specific brand/model, or equivalent, must be installed
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 5 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
HERS FEATURE SUMMARY
The following is a summary of the features that must be field-verified by a certified HERS Rater as a condition for meeting the modeled energy performance for this computer analysis. Additional
detail is provided in the building tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry
•Quality insulation installation (QII)
•Indoor air quality ventilation
•Kitchen range hood
•Minimum Airflow
•Verified EER/EER2
•Verified SEER/SEER2
•Verified Refrigerant Charge
•Fan Efficacy Watts/CFM
•Verified HSPF
•Verified heat pump rated heating capacity
•Duct leakage testing
•Low-leakage Air Handling Unit
•Compact distribution system expanded credit
BUILDING - FEATURES INFORMATION
01 02 03 04 05 06 07
Project Name Conditioned Floor Area (ft2)Number of Dwelling
Units Number of Bedrooms Number of Zones Number of Ventilation
Cooling Systems
Number of Water
Heating Systems
Hideaway 309 6628 1 5 4 0 1
ZONE INFORMATION
01 02 03 04 05 06 07
Zone Name Zone Type HVAC System Name Zone Floor Area (ft2)Avg. Ceiling Height Water Heating System 1 Status
Master Suite Conditioned AC-11 1006 11 DHW Sys 1 New
Guest Casita Conditioned AC-22 1100 10 DHW Sys 1 New
Living Area Conditioned AC-3 & 43 3276 12 DHW Sys 1 New
Second Floor Conditioned AC-54 1246 9 DHW Sys 1 New
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 6 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door
Area (ft2)Tilt (deg)
NE Wall Master Suite R-21 Wall 45 Front 30 0 90
SE Wall Master Suite R-21 Wall 135 Left 120 10.8 90
SW Wall Master Suite R-21 Wall 225 Back 324 149.6 90
300d Wall Master Suite R-21 Wall 300 n/a 60 34.4 90
NW Wall Master Suite R-21 Wall 315 Right 472 50.2 90
NE Wall 2 Guest Casita R-21 Wall 45 Front 390 118.3 90
SE Wall 2 Guest Casita R-21 Wall 135 Left 330 135 90
SW Wall 2 Guest Casita R-21 Wall 225 Back 180 89 90
NW Wall 2 Guest Casita R-21 Wall 315 Right 330 18.9 90
NE Wall 3 Living Area R-21 Wall 45 Front 649 164 90
SE Wall 3 Living Area R-21 Wall 135 Left 1248 196.5 90
SW Wall 3 Living Area R-21 Wall 225 Back 636 360 90
NW Wall 3 Living Area R-21 Wall 315 Right 612 418.01 90
NE Wall 4 Second Floor R-21 Wall 45 Front 288 60 90
SE Wall 4 Second Floor R-21 Wall 135 Left 486 45 90
SW Wall 4 Second Floor R-21 Wall 225 Back 288 117 90
NW Wall 4 Second Floor R-21 Wall 315 Right 486 44 90
Roof Master Suite R-38/ R19 vented n/a n/a 1006 n/a n/a
Roof 2 Guest Casita R-38/ R19 vented n/a n/a 1100 n/a n/a
Roof 3 Living Area R-38/ R19 vented n/a n/a 3276 n/a n/a
Roof 4 Second Floor R-38/ R19 vented n/a n/a 1246 n/a n/a
Raised Floor Second Floor R-19 Floor (F.19.2x8.16)n/a n/a 1246 n/a n/a
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 7 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
ATTIC
01 02 03 04 05 06 07 08
Name Construction Type Roof Rise (x in 12)Roof Reflectance Roof Emittance Radiant Barrier Cool Roof
Attic Master Suite Attic RoofMaster Suite Ventilated 3 0.61 0.88 No Yes
Attic Guest Casita Attic RoofGuest Casita Ventilated 3 0.61 0.88 No Yes
Attic Living Area Attic RoofLiving Area Ventilated 3 0.61 0.88 No Yes
Attic Second Floor Attic RoofSecond Floor Ventilated 3 0.61 0.88 No Yes
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC SHGC Source Exterior Shading
C Window SE Wall Left 135 1 3.6 0.34 NFRC 0.23 NFRC Bug Screen
C 2 Window SE Wall Left 135 1 3.6 0.34 NFRC 0.23 NFRC Bug Screen
C 3 Window SE Wall Left 135 1 3.6 0.34 NFRC 0.23 NFRC Bug Screen
4 Window SW Wall Back 225 12 10 1 120 0.4 NFRC 0.21 NFRC Bug Screen
E2 Window SW Wall Back 225 1 29.6 0.34 NFRC 0.23 NFRC Bug Screen
E Window 300d Wall 300 1 6.4 0.34 NFRC 0.23 NFRC Bug Screen
E1 Window 300d Wall 300 1 28 0.34 NFRC 0.23 NFRC Bug Screen
D1 Window NW Wall Right 315 1 6.2 0.34 NFRC 0.23 NFRC Bug Screen
D Window NW Wall Right 315 1 44 0.34 NFRC 0.23 NFRC Bug Screen
GE Window NE Wall 2 Front 45 1 6.3 0.34 NFRC 0.23 NFRC Bug Screen
GD Window NE Wall 2 Front 45 1 56 0.36 NFRC 0.18 NFRC Bug Screen
GC Window NE Wall 2 Front 45 1 56 0.34 NFRC 0.23 NFRC Bug Screen
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 8 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC SHGC Source Exterior Shading
GB1 Window SE Wall 2 Left 135 1 55 0.34 NFRC 0.24 NFRC Bug Screen
2 Window SE Wall 2 Left 135 1 80 0.4 NFRC 0.21 NFRC Bug Screen
GB Window SW Wall 2 Back 225 1 33 0.34 NFRC 0.23 NFRC Bug Screen
12 Window SW Wall 2 Back 225 1 30 0.34 NFRC 0.24 NFRC Bug Screen
GA Window SW Wall 2 Back 225 1 26 0.34 NFRC 0.23 NFRC Bug Screen
GF Window NW Wall 2 Right 315 1 6.3 0.34 NFRC 0.23 NFRC Bug Screen
GF 2 Window NW Wall 2 Right 315 1 6.3 0.34 NFRC 0.23 NFRC Bug Screen
GF 3 Window NW Wall 2 Right 315 1 6.3 0.34 NFRC 0.23 NFRC Bug Screen
B1 Window NE Wall 3 Front 45 1 68 0.34 NFRC 0.23 NFRC Bug Screen
A Window NE Wall 3 Front 45 1 23 0.34 NFRC 0.23 NFRC Bug Screen
1 Window NE Wall 3 Front 45 5 10 1 50 0.4 NFRC 0.21 NFRC Bug Screen
M1 Window NE Wall 3 Front 45 1 23 0.34 NFRC 0.23 NFRC Bug Screen
B Window SE Wall 3 Left 135 1 50 0.34 NFRC 0.23 NFRC Bug Screen
H Window SE Wall 3 Left 135 1 32.5 0.36 NFRC 0.18 NFRC Bug Screen
G Window SE Wall 3 Left 135 1 18 0.34 NFRC 0.23 NFRC Bug Screen
8 Window SE Wall 3 Left 135 1 24 0.38 NFRC 0.2 NFRC Bug Screen
F Window SE Wall 3 Left 135 1 12 0.34 NFRC 0.23 NFRC Bug Screen
F1 Window SE Wall 3 Left 135 6 2 1 12 0.34 NFRC 0.23 NFRC Bug Screen
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 9 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC SHGC Source Exterior Shading
F 2 Window SE Wall 3 Left 135 6 2 1 12 0.34 NFRC 0.23 NFRC Bug Screen
F1 2 Window SE Wall 3 Left 135 6 2 1 12 0.34 NFRC 0.23 NFRC Bug Screen
7 Window SE Wall 3 Left 135 6 2 2 24 0.38 NFRC 0.2 NFRC Bug Screen
6 Window SW Wall 3 Back 225 24 10 1 240 0.4 NFRC 0.21 NFRC Bug Screen
4 2 Window SW Wall 3 Back 225 12 10 1 120 0.4 NFRC 0.21 NFRC Bug Screen
5 Window NW Wall 3 Right 315 17.5 10 1 175 0.4 NFRC 0.21 NFRC Bug Screen
M Window NW Wall 3 Right 315 1 90 0.36 NFRC 0.18 NFRC Bug Screen
L Window NW Wall 3 Right 315 10.7 14.3 1 153.0
1 0.34 NFRC 0.23 NFRC Bug Screen
2F Window NE Wall 4 Front 45 1 40 0.36 NFRC 0.18 NFRC Bug Screen
2F1 Window NE Wall 4 Front 45 1 20 0.36 NFRC 0.18 NFRC Bug Screen
2E Window SE Wall 4 Left 135 1 8 0.34 NFRC 0.23 NFRC Bug Screen
2D Window SE Wall 4 Left 135 1 4 0.34 NFRC 0.23 NFRC Bug Screen
2D 2 Window SE Wall 4 Left 135 1 4 0.34 NFRC 0.23 NFRC Bug Screen
2D 3 Window SE Wall 4 Left 135 1 4 0.34 NFRC 0.23 NFRC Bug Screen
2C Window SE Wall 4 Left 135 1 12.5 0.36 NFRC 0.18 NFRC Bug Screen
2C 2 Window SE Wall 4 Left 135 1 12.5 0.36 NFRC 0.18 NFRC Bug Screen
2B Window SW Wall 4 Back 225 1 9 0.34 NFRC 0.23 NFRC Bug Screen
13 Window SW Wall 4 Back 225 1 108 0.4 NFRC 0.21 NFRC Bug Screen
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 10 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC SHGC Source Exterior Shading
2A Window NW Wall 4 Right 315 1 20 0.34 NFRC 0.23 NFRC Bug Screen
2G Window NW Wall 4 Right 315 1 24 0.34 NFRC 0.23 NFRC Bug Screen
OVERHANGS AND FINS
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Window
Overhang Left Fin Right Fin
Depth Dist Up Left Extent Right
Extent Flap Ht.Depth Top Up Dist L Bot Up Depth Top Up Dist R Bot Up
4 20 0.1 20 20 0 0 0 0 0 0 0 0 0
1 3 0.1 3 3 0 0 0 0 0 0 0 0 0
F1 3 0.1 3 3 0 0 0 0 0 0 0 0 0
F 2 3 0.1 3 3 0 0 0 0 0 0 0 0 0
F1 2 3 0.1 3 3 0 0 0 0 0 0 0 0 0
7 3 0.1 3 3 0 0 0 0 0 0 0 0 0
6 14 0.1 14 14 0 0 0 0 0 0 0 0 0
4 2 22 0.1 22 22 0 0 0 0 0 0 0 0 0
5 22 0.1 22 22 0 0 0 0 0 0 0 0 0
L 2 0.1 2 2 0 0 0 0 0 0 0 0 0
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 11 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
SLAB FLOORS
01 02 03 04 05 06 07 08
Name Zone Area (ft2)Perimeter (ft)Edge Insul. R-value
and Depth
Edge Insul. R-value
and Depth Carpeted Fraction Heated
Slab Master Suite 1006 92 none 0 80%No
Slab 2 Guest Casita 1100 126 none 0 80%No
Slab 3 Living Area 3276 259 none 0 80%No
OPAQUE SURFACE CONSTRUCTIONS
01 02 03 04 05 06 07 08
Construction Name Surface Type Construction Type Framing Total Cavity
R-value
Interior / Exterior
Continuous
R-value
U-factor Assembly Layers
R-21 Wall Exterior Walls Wood Framed Wall 2x6 @ 16 in. O. C.R-21 None / None 0.069
Inside Finish: Gypsum Board
Cavity / Frame: R-21 / 2x6
Exterior Finish: 3 Coat Stucco
Attic RoofMaster Suite Attic Roofs Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-19 None / 0 0.059
Roofing: Light Roof (Asphalt Shingle)
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-13.0 / 2x4
Around Roof Joists: R-6.0 insul.
Attic RoofGuest Casita Attic Roofs Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-19 None / 0 0.059
Roofing: Light Roof (Asphalt Shingle)
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-13.0 / 2x4
Around Roof Joists: R-6.0 insul.
Attic RoofLiving Area Attic Roofs Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-19 None / 0 0.059
Roofing: Light Roof (Asphalt Shingle)
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-13.0 / 2x4
Around Roof Joists: R-6.0 insul.
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 12 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
OPAQUE SURFACE CONSTRUCTIONS
01 02 03 04 05 06 07 08
Construction Name Surface Type Construction Type Framing Total Cavity
R-value
Interior / Exterior
Continuous
R-value
U-factor Assembly Layers
Attic RoofSecond Floor Attic Roofs Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-19 None / 0 0.059
Roofing: Light Roof (Asphalt Shingle)
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-13.0 / 2x4
Around Roof Joists: R-6.0 insul.
R-19 Floor (F.19.2x8.16)Floors Over
Crawlspace Wood Framed Floor 2x8 @ 16 in. O. C.R-19 None / None 0.047
Floor Surface: Carpeted
Floor Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-19 / 2x8
R-38/ R19 vented Ceilings (below
attic)
Wood Framed
Ceiling 2x4 @ 16 in. O. C.R-38 None / None 0.025
Over Ceiling Joists: R-28.9 insul.
Cavity / Frame: R-9.1 / 2x4
Inside Finish: Gypsum Board
BUILDING ENVELOPE - HERS VERIFICATION
01 02 03 04 05
Quality Insulation Installation (QII)High R-value Spray Foam Insulation Building Envelope Air Leakage CFM50 CFM50
Required Not Required N/A n/a n/a
WATER HEATING SYSTEMS
01 02 03 04 05 06 07 08 09
Name System Type Distribution Type Water Heater Name Number of Units Solar Heating
System
Compact
Distribution HERS Verification Water Heater
Name (#)
DHW Sys 1 Domestic Hot
Water (DHW)Standard DHW Heater 1 2 n/a Expanded DHW Sys
1-hers-dhw DHW Heater 1 (2)
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 13 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
WATER HEATERS - NEEA HEAT PUMP
01 02 03 04 05 06 07 08
Name # of Units Tank Vol. (gal)NEEA Heat Pump
Brand
NEEA Heat Pump
Model Tank Location Duct Inlet Air Source Duct Outlet Air Source
DHW Heater 1 2 80 A. O. Smith AOSmithHPS1080H4
5DV2xx Outside Living Area Living Area
WATER HEATING - COMPACT DISTRIBUTION
01 02 03 04 05 06 07
Dwelling Unit type Water Heating System
Name
Master Bath distance of
furthest fixture to Water
Heater (ft)
Kitchen distance of
furthest fixture to Water
Heater (ft)
Furthest Third furthest
fixture to Water Heater
(ft)
Compactness Factor HERS Verification
Dwelling DHW Sys 1 n/a n/a n/a 0.6 Expanded Credit
WATER HEATING - HERS VERIFICATION
01 02 03 04 05 06 07
Name Pipe Insulation Parallel Piping Compact Distribution Compact Distribution
Type Recirculation Control Shower Drain Water Heat
Recovery
DHW Sys 1 - 1/2 Not Required Not Required Required Expanded Not Required Not Required
SPACE CONDITIONING SYSTEMS
01 02 03 04 05 06 07 08 09
Name System Type Heating Unit Name Heating Equipment
Count Cooling Unit Name Cooling Equipment
Count Fan Name Distribution Name Required
Thermostat Type
AC-11 Heat pump
heating cooling
Heat Pump System
1 1 Heat Pump System
1 1 HVAC Fan 1 Air Distribution
System 1 Setback
AC-22 Heat pump
heating cooling
Heat Pump System
2 1 Heat Pump System
2 1 HVAC Fan 2 Air Distribution
System 2 Setback
AC-3 & 43 Heat pump
heating cooling
Heat Pump System
3 2 Heat Pump System
3 2 HVAC Fan 3 Air Distribution
System 3 Setback
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 14 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
SPACE CONDITIONING SYSTEMS
01 02 03 04 05 06 07 08 09
Name System Type Heating Unit Name Heating Equipment
Count Cooling Unit Name Cooling Equipment
Count Fan Name Distribution Name Required
Thermostat Type
AC-54 Heat pump
heating cooling
Heat Pump System
4 1 Heat Pump System
4 1 HVAC Fan 4 Air Distribution
System 4 Setback
HVAC - HEAT PUMPS
01 02 03 04 05 06 07 08 09 10 11 12 13
Name System Type Number of
Units
Heating Cooling
Zonally
Controlled
Compressor
Type HERS VerificationEfficiency
Type
HSPF /
HSPF2 /
COP
Cap 47 Cap 17 Efficiency
Type
SEER /
SEER2
EER /
EER /
CEER
Heat Pump
System 1 Central split HP 1 HSPF 10 47000 30550 EERSEER 18 13 Not Zonal Single
Speed
Heat Pump System
1-hers-htpump
Heat Pump
System 2 Central split HP 1 HSPF 10 47000 30550 EERSEER 18 13 Not Zonal Single
Speed
Heat Pump System
2-hers-htpump
Heat Pump
System 3 Central split HP 2 HSPF 10 55500 36075 EERSEER 18 13 Not Zonal Single
Speed
Heat Pump System
3-hers-htpump
Heat Pump
System 4 Central split HP 1 HSPF 10 55500 36075 EERSEER 18 13 Not Zonal Single
Speed
Heat Pump System
4-hers-htpump
HVAC HEAT PUMPS - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Verified Airflow Airflow Target Verified EER/EER2 Verified
SEER/SEER2
Verified Refrigerant
Charge
Verified
HSPF/HSPF2
Verified Heating
Cap 47
Verified Heating
Cap 17
Heat Pump System
1-hers-htpump Required 350 Required Required Yes Yes Yes Yes
Heat Pump System
2-hers-htpump Required 350 Required Required Yes Yes Yes Yes
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 15 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
HVAC HEAT PUMPS - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Verified Airflow Airflow Target Verified EER/EER2 Verified
SEER/SEER2
Verified Refrigerant
Charge
Verified
HSPF/HSPF2
Verified Heating
Cap 47
Verified Heating
Cap 17
Heat Pump System
3-hers-htpump Required 350 Required Required Yes Yes Yes Yes
Heat Pump System
4-hers-htpump Required 350 Required Required Yes Yes Yes Yes
HVAC - DISTRIBUTION SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
Name Type Design Type
Duct Ins. R-value Duct Location Surface Area
Bypass Duct Duct Leakage HERS Verification
Supply Return Supply Return Supply Return
Air Distribution
System 1
Unconditioned
attic Non-Verified R-8 R-8 Attic Attic n/a n/a No Bypass Duct Air Distribution
System 1-hers-dist
Air Distribution
System 2
Unconditioned
attic Non-Verified R-8 R-8 Attic Attic n/a n/a No Bypass Duct Air Distribution
System 2-hers-dist
Air Distribution
System 3
Unconditioned
attic Non-Verified R-8 R-8 Attic Attic n/a n/a No Bypass Duct Air Distribution
System 3-hers-dist
Air Distribution
System 4
Unconditioned
attic Non-Verified R-8 R-8 Attic Attic n/a n/a No Bypass Duct Air Distribution
System 4-hers-dist
HVAC DISTRIBUTION - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Duct Leakage
Verification
Duct Leakage
Target (%)
Verified Duct
Location
Verified Duct
Design Buried Ducts Deeply Buried
Ducts
Low-leakage Air
Handler
Low Leakage
Ducts Entirely in
Conditioned
Space
Air Distribution
System 1-hers-dist Yes 6.0 Not Required Not Required Not Required Credit not taken Required No
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 16 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
HVAC DISTRIBUTION - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Duct Leakage
Verification
Duct Leakage
Target (%)
Verified Duct
Location
Verified Duct
Design Buried Ducts Deeply Buried
Ducts
Low-leakage Air
Handler
Low Leakage
Ducts Entirely in
Conditioned
Space
Air Distribution
System 2-hers-dist Yes 6.0 Not Required Not Required Not Required Credit not taken Required No
Air Distribution
System 3-hers-dist Yes 6.0 Not Required Not Required Not Required Credit not taken Required No
Air Distribution
System 4-hers-dist Yes 6.0 Not Required Not Required Not Required Credit not taken Required No
HVAC - FAN SYSTEMS
01 02 03 04
Name Type Fan Power (Watts/CFM)Name
HVAC Fan 1 HVAC Fan 0.35 HVAC Fan 1-hers-fan
HVAC Fan 2 HVAC Fan 0.35 HVAC Fan 2-hers-fan
HVAC Fan 3 HVAC Fan 0.35 HVAC Fan 3-hers-fan
HVAC Fan 4 HVAC Fan 0.35 HVAC Fan 4-hers-fan
HVAC FAN SYSTEMS - HERS VERIFICATION
01 02 03
Name Verified Fan Watt Draw Required Fan Efficacy (Watts/CFM)
HVAC Fan 1-hers-fan Required 0.35
HVAC Fan 2-hers-fan Required 0.35
HVAC Fan 3-hers-fan Required 0.35
HVAC Fan 4-hers-fan Required 0.35
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 17 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
INDOOR AIR QUALITY (IAQ) FANS
01 02 03 04 05 06 07 08 09
Dwelling Unit Airflow (CFM)Fan Efficacy
(W/CFM)IAQ Fan Type
Includes
Heat/Energy
Recovery?
IAQ Recovery
Effectiveness - SRE
Includes Fault
Indicator Display?HERS Verification Status
SFam IAQVentRpt 216 0.35 Exhaust No n/a / n/a No Yes
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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E
Project Name:Hideaway 309 Calculation Date/Time:2023-09-13T11:13:25-07:00 (Page 18 of 18)
Calculation Description:Title 24 Analysis Input File Name:Hideaway Lot 309-Fedderly-23.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2023-09-13 11:15:28
DOCUMENTATION AUTHOR'S DECLARATION STATEMENT
1. I certify that this Certificate of Compliance documentation is accurate and complete.
Documentation Author Name:Documentation Author Signature:
Company:Signature Date:
Address:CEA/ HERS Certification Identification (If applicable):
City/State/Zip:Phone:
RESPONSIBLE PERSON'S DECLARATION STATEMENT
I certify the following under penalty of perjury, under the laws of the State of California:
1.I am eligible under Division 3 of the Business and Professions Code to accept responsibility for the building design identified on this Certificate of Compliance.
2.I certify that the energy features and performance specifications identified on this Certificate of Compliance conform to the requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations.
3.The building design features or system design features identified on this Certificate of Compliance are consistent with the information provided on other applicable compliance documents, worksheets,
calculations, plans and specifications submitted to the enforcement agency for approval with this building permit application.
Responsible Designer Name:Responsible Designer Signature:
Company:Date Signed:
Address:License:
City/State/Zip:Phone:
Tim Scott
Scott Design and Title 24, Inc,
74818 Velie Way, Suite #8
Palm Desert, CA 922630 (760) 200-4780
9/13/2023
Lance Fedderly
Fedderly Camarena Design, Inc.
38-747 Nopales Road
Palm Desert, CA 92211 (760) 773-5205
RESIDENTIAL MEASURES SUMMARY RMS-1
Project Name Building Type Single Family Addition Alone Date
Multi Family Existing+ Addition/Alteration
Project Address California Energy Climate Zone Total Cond. Floor Area Addition # of Units
INSULATION Area
Construction Type Cavity (ft2) Special Features Status
FENESTRATION Total Area: Glazing Percentage: New/Altered Average U-Factor:
Orientation Area(ft2) U-Fac SHGC Overhang Sidefins Exterior Shades Status
HVAC SYSTEMS
Qty. Heating Min. Eff Cooling Min. Eff Thermostat Status
HVAC DISTRIBUTION Duct
Location Heating Cooling Duct Location R-Value Status
WATER HEATING
Qty. Type Gallons Min. Eff Distribution Status
New Residence
Lot 309, 53293 via Bellagio La Quinta
0.18
9/13/2023
4
CA Climate Zone 15 6,628 1
Unheated Slab-on-Grade
Roof
Wall
Slab
Floor
Wood Framed Attic
Wood Framed
Wood Framed w/Crawl Space
6,628
4,918
5,382
1,246R 19
R 38
R 21
- no insulation -
New
New
New
New
Perim = 477'
Add=R-19.0 Cool Roof
n/a
Left (SE)
Rear (SW)
Rear (SW)
Right (NW)
Right (NW)
Front (NE)
Left (SE)
Front (NE)
Left (SE)
Rear (SW)
116.0
110.8
120.0
97.6
34.4
113.1
176.3
80.0
55.0
30.0
0.340
0.360
0.340
0.400
0.340
0.340
0.340
0.400
0.340
0.340
0.23
0.23
0.21
0.23
0.23
0.23
0.21
0.24
0.24
none
none
none
20.0
none
none
none
none
none
none
none
none
none
none
none
none
none
none
none
none
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
New
New
New
New
New
New
New
New
New
New
18.0 SEER
Electric Heat Pump
1
1
2
Electric Heat Pump
Electric Heat Pump
Split Heat Pump
Split Heat Pump
Split Heat Pump
10.00 HSPF
10.00 HSPF
10.00 HSPF
New
New
New18.0 SEER
18.0 SEER
Setback
Setback
Setback
New
Attic
AC-3 & 4
AC-1
AC-2
Ducted
Ducted
Ducted
Ducted
Ducted
Ducted
New
New
Attic
Attic
8.0
8.0
8.0
Standard2Heat Pump 3.8880 New
ID:Page 21 of 50EnergyPro 9.2 by EnergySoft User Number: 6712
Front (NE)50.0 0.400 0.21 3.0 none N/A New
Left (SE)57.5 0.360 0.18 none none N/A New
Left (SE)24.0 0.380 0.20 none none N/A New
Left (SE)36.0 0.340 0.23 3.0 none N/A New
2,011 30.3%0.37
RESIDENTIAL MEASURES SUMMARY RMS-1
Project Name Building Type Single Family Addition Alone Date
Multi Family Existing+ Addition/Alteration
Project Address California Energy Climate Zone Total Cond. Floor Area Addition # of Units
INSULATION Area
Construction Type Cavity (ft2) Special Features Status
FENESTRATION Total Area: Glazing Percentage: New/Altered Average U-Factor:
Orientation Area(ft2) U-Fac SHGC Overhang Sidefins Exterior Shades Status
HVAC SYSTEMS
Qty. Heating Min. Eff Cooling Min. Eff Thermostat Status
HVAC DISTRIBUTION Duct
Location Heating Cooling Duct Location R-Value Status
WATER HEATING
Qty. Type Gallons Min. Eff Distribution Status
New Residence
Lot 309, 53293 via Bellagio La Quinta
0.21
9/13/2023
4
CA Climate Zone 15 6,628 1n/a
Left (SE)
Rear (SW)
Rear (SW)
Right (NW)
Right (NW)
Right (NW)
Rear (SW)108.0
24.0
240.0
120.0
175.0
90.0
153.0 0.340
0.400
0.380
0.400
0.400
0.400
0.360
0.23
0.20
0.21
0.21
0.21
0.18
2.0
none
3.0
14.0
22.0
22.0
none
none
none
none
none
none
none
none
N/A
N/A
N/A
N/A
N/A
N/A
N/A
New
New
New
New
New
New
New
18.0 SEER1Electric Heat Pump Split Heat Pump10.00 HSPF NewSetback
AtticAC-5 DuctedDucted New8.0
ID:Page 22 of 50EnergyPro 9.2 by EnergySoft User Number: 6712
2,011 30.3%0.37
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
NOTE: Single-family residential buildings subject to the Energy Codes must comply with all applicable mandatory measures, regardless of the compliance approach
used. Review the respective section for more information.
(04/2022)
Building Envelope:
§ 110.6(a)1: Air Leakage. Manufactured fenestration, exterior doors, and exterior pet doors must limit air leakage to 0.3 CFM per square foot or
less when tested per NFRC-400, ASTM E283, or AAMA/WDMA/CSA 101/I.S.2/A440-2011. *
§ 110.6(a)5: Labeling. Fenestration products and exterior doors must have a label meeting the requirements of § 10-111(a).
§ 110.6(b): Field fabricated exterior doors and fenestration products must use U-factors and solar heat gain coefficient (SHGC) values from Tables 110.6-A, 110.6-B, or JA4.5 for exterior doors. They must be caulked and/or weather-stripped. *
§ 110.7: Air Leakage. All joints, penetrations, and other openings in the building envelope that are potential sources of air leakage must be caulked, gasketed, or weather stripped.
§ 110.8(a): Insulation Certification by Manufacturers. Insulation must be certified by the Department of Consumer Affairs, Bureau of Household
Goods and Services (BHGS).
§ 110.8(g): Insulation Requirements for Heated Slab Floors. Heated slab floors must be insulated per the requirements of § 110.8(g).
§ 110.8(i): Roofing Products Solar Reflectance and Thermal Emittance. The thermal emittance and aged solar reflectance values of the roofing material must meet the requirements of § 110.8(i) and be labeled per §10-113 when the installation of a cool roof is specified on the CF1R.
§ 110.8(j): Radiant Barrier. When required, radiant barriers must have an emittance of 0.05 or less and be certified to the Department of Consumer
Affairs.
§ 150.0(a):
Roof Deck, Ceiling and Rafter Roof Insulation. Roof decks in newly constructed attics in climate zones 4 and 8-16 area-weighted average U-factor not exceeding U-0.184. Ceiling and rafter roofs minimum R-22 insulation in wood-frame ceiling; or area-weighted average U-factor must not exceed 0.043. Rafter roof alterations minimum R-19 or area-weighted average U-factor of 0.054 or less. Attic access doors must have permanently attached insulation using adhesive or mechanical fasteners. The attic access must be gasketed to prevent air leakage. Insulation must be installed in direct contact with a roof or ceiling which is sealed to limit infiltration and exfiltration as specified in § 110.7, including but not limited to placing insulation either above or below the roof deck or on top of a drywall ceiling. *
§ 150.0(b): Loose-fill Insulation. Loose fill insulation must meet the manufacturer’s required density for the labeled R-value.
§ 150.0(c):
Wall Insulation. Minimum R-13 insulation in 2x4 inch wood framing wall or have a U-factor of 0.102 or less, or R-20 in 2x6 inch wood
framing or have a U-factor of 0.071 or less. Opaque non-framed assemblies must have an overall assembly U-factor not exceeding 0.102.
Masonry walls must meet Tables 150.1-A or B. *
§ 150.0(d): Raised-floor Insulation. Minimum R-19 insulation in raised wood framed floor or 0.037 maximum U-factor. *
§ 150.0(f):
Slab Edge Insulation. Slab edge insulation must meet all of the following: have a water absorption rate, for the insulation material alone
without facings, no greater than 0.3 percent; have a water vapor permeance no greater than 2.0 perm per inch; be protected from
physical damage and UV light deterioration; and, when installed as part of a heated slab floor, meet the requirements of § 110.8(g).
§ 150.0(g)1: Vapor Retarder. In climate zones 1 through 16, the earth floor of unvented crawl space must be covered with a Class I or Class II vapor retarder. This requirement also applies to controlled ventilation crawl space for buildings complying with the exception to §150.0(d).
§ 150.0(g)2: Vapor Retarder. In climate zones 14 and 16, a Class I or Class II vapor retarder must be installed on the conditioned space side of all insulation in all exterior walls, vented attics, and unvented attics with air-permeable insulation.
§ 150.0(q): Fenestration Products. Fenestration, including skylights, separating conditioned space from unconditioned space or outdoors must have a maximum U-factor of 0.45; or area-weighted average U-factor of all fenestration must not exceed 0.45. *
Fireplaces, Decorative Gas Appliances, and Gas Log:
§ 110.5(e) Pilot Light. Continuously burning pilot lights are not allowed for indoor and outdoor fireplaces.
§ 150.0(e)1: Closable Doors. Masonry or factory-built fireplaces must have a closable metal or glass door covering the entire opening of the firebox.
§ 150.0(e)2: Combustion Intake. Masonry or factory-built fireplaces must have a combustion outside air intake, which is at least six square inches in area and is equipped with a readily accessible, operable, and tight-fitting damper or combustion-air control device. *
§ 150.0(e)3: Flue Damper. Masonry or factory-built fireplaces must have a flue damper with a readily accessible control. *
Space Conditioning, Water Heating, and Plumbing System:
§ 110.0-§ 110.3: Certification. Heating, ventilation, and air conditioning (HVAC) equipment, water heaters, showerheads, faucets, and all other regulated appliances must be certified by the manufacturer to the California Energy Commission. *
§ 110.2(a): HVAC Efficiency. Equipment must meet the applicable efficiency requirements in Table 110.2-A through Table 110.2-N. *
§ 110.2(b):
Controls for Heat Pumps with Supplementary Electric Resistance Heaters. Heat pumps with supplementary electric resistance heaters must have controls that prevent supplementary heater operation when the heating load can be met by the heat pump alone; and in which the cut-on temperature for compression heating is higher than the cut-on temperature for supplementary heating, and the cut-off temperature for compression heating is higher than the cut-off temperature for supplementary heating. *
§ 110.2(c): Thermostats. All heating or cooling systems not controlled by a central energy management control system (EMCS) must have a
setback thermostat. *
§ 110.3(c)3:
Insulation. Unfired service water heater storage tanks and solar water-heating backup tanks must have adequate insulation, or tank surface heat loss rating.
§ 110.3(c)6: Isolation Valves. Instantaneous water heaters with an input rating greater than 6.8 kBtu per hour (2 kW) must have isolation valves with
hose bibbs or other fittings on both cold and hot water lines to allow for flushing the water heater when the valves are closed.
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 110.5: Pilot Lights. Continuously burning pilot lights are prohibited for natural gas: fan-type central furnaces; household cooking appliances
(except appliances without an electrical supply voltage connection with pilot lights that consume less than 150 Btu per hour ); and pool and
spa heaters. *
§ 150.0(h)1:
Building Cooling and Heating Loads. Heating and/or cooling loads are calculated in accordance with the ASHRAE Handbook,
Equipment Volume, Applications Volume, and Fundamentals Volume; the SMACNA Residential Comfort System Installation
Standards Manual; or the ACCA Manual J using design conditions specified in § 150.0(h)2.
§ 150.0(h)3A: Clearances. Air conditioner and heat pump outdoor condensing units must have a clearance of at least five feet from the outlet of any dryer.
§ 150.0(h)3B: Liquid Line Drier. Air conditioners and heat pump systems must be equipped with liquid line filter driers if required, as specified by the manufacturer’s instructions.
§ 150.0(j)1:
Water Piping, Solar Water-heating System Piping, and Space Conditioning System Line Insulation. All domestic hot water
piping must be insulated as specified in § 609.11 of the California Plumbing Code. *
§ 150.0(j)2:
Insulation Protection. Piping insulation must be protected from damage, including that due to sunlight, moisture, equipment`
maintenance, and wind as required by §120.3(b). Insulation exposed to weather must be water retardant and protected from UV light (no
adhesive tapes). Insulation covering chilled water piping and refrigerant suction piping located outside the conditioned space must
include, or be protected by, a Class I or Class II vapor retarder. Pipe insulation buried below grade must be installed in a waterproof and
non-crushable casing or sleeve.
§ 150.0(n)1:
Gas or Propane Water Heating Systems. Systems using gas or propane water heaters to serve individual dwelling units must
designate a space at least 2.5’ x 2.5’ x 7’ suitable for the future installation of a heat pump water heater, and meet electrical and
plumbing requirements, based on the distance between this designated space and the water heater location; and a condensate drain no
more than 2” higher than the base of the water heater
§ 150.0(n)3:
Solar Water-heating Systems. Solar water-heating systems and collectors must be certified and rated by the Solar Rating and
Certification Corporation (SRCC), the International Association of Plumbing and Mechanical Officials, Research and Testing (IAPMO
R&T), or by a listing agency that is approved by the executive director.
Ducts and Fans:
§ 110.8(d)3:
Ducts. Insulation installed on an existing space-conditioning duct must comply with § 604.0 of the California Mechanical Code (CMC). If a
contractor installs the insulation, the contractor must certify to the customer, in writing, that the insulation meets this requirement.
§ 150.0(m)1:
CMC Compliance. All air-distribution system ducts and plenums must meet CMC §§ 601.0-605.0 and ANSI/SMACNA-006-2006 HVAC
Duct Construction Standards Metal and Flexible 3rd Edition. Portions of supply-air and return-air ducts and plenums must be insulated to
R-6.0 or higher; ducts located entirely in conditioned space as confirmed through field verification and diagnostic testing (RA3.1.4.3.8)
do not require insulation. Connections of metal ducts and inner core of flexible ducts must be mechanically fastened. Openings must be
sealed with mastic, tape, or other duct-closure system that meets the applicable UL requirements, or aerosol sealant that meets UL 723.
The combination of mastic and either mesh or tape must be used to seal openings greater than ¼”, If mastic or tape is used. Building
cavities, air handler support platforms, and plenums designed or constructed with materials other than sealed sheet metal, duct board or
flexible duct must not be used to convey conditioned air. Building cavities and support platforms may contain ducts; ducts installed in
these spaces must not be compressed. *
§ 150.0(m)2:
Factory-Fabricated Duct Systems. Factory-fabricated duct systems must comply with applicable requirements for duct construction,
connections, and closures; joints and seams of duct systems and their components must not be sealed with cloth back rubber adhesive
duct tapes unless such tape is used in combination with mastic and draw bands.
§ 150.0(m)3: Field-Fabricated Duct Systems. Field-fabricated duct systems must comply with applicable requirements for: pressure-sensitive tapes,
mastics, sealants, and other requirements specified for duct construction.
§ 150.0(m)7: Backdraft Damper. Fan systems that exchange air between the conditioned space and outdoors must have backdraft or automatic dampers.
§ 150.0(m)8: Gravity Ventilation Dampers. Gravity ventilating systems serving conditioned space must have either automatic or readily accessible,
manually operated dampers in all openings to the outside, except combustion inlet and outlet air openings and elevator shaft vents.
§ 150.0(m)9:
Protection of Insulation. Insulation must be protected from damage due tosunlight, moisture, equipment maintenance, and wind.
Insulation exposed to weather must be suitable for outdoor service (e.g., protected by aluminum, sheet metal, painted canvas, or plastic
cover). Cellular foam insulation must be protected as above or painted with a water retardant and solar radiation-resistant coating.
§ 150.0(m)10: Porous Inner Core Flex Duct. Porous inner cores of flex ducts must have a non-porous layer or air barrier between the inner core and outer vapor barrier.
§ 150.0(m)11:
Duct System Sealing and Leakage Test. When space conditioning systems use forced air duct systems to supply conditioned air to an
occupiable space, the ducts must be sealed and duct leakage tested, as confirmed through field verification and diagnostic testing, in
accordance with Reference Residential Appendix RA3.1.
§ 150.0(m)12:
Air Filtration. Space conditioning systems with ducts exceeding 10 feet and the supply side of ventilation systems must have MERV 13
or equivalent filters. Filters for space conditioning systems must have a two inch depth or can be one inch if sized per Equation 150.0-A.
Clean-filter pressure drop and labeling must meet the requirements in §150.0(m)12. Filters must be accessible for regular service. Filter
racks or grilles must use gaskets, sealing, or other means to close gaps around the inserted filters to and prevents air from bypassing the
filter. *
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 150.0(m)13:
Space Conditioning System Airflow Rate and Fan Efficacy. Space conditioning systems that use ducts to supply cooling must have
a hole for the placement of a static pressure probe, or a permanently installed static pressure probe in the supply plenum. Airflow must
be ≥ 350 CFM per ton of nominal cooling capacity, and an air-handling unit fan efficacy ≤ 0.45 watts per CFM for gas furnace air
handlers and ≤ 0.58 watts per CFM for all others. Small duct high velocity systems must provide an airflow ≥ 250 CFM per ton of nominal
cooling capacity, and an air-handling unit fan efficacy ≤ 0.62 watts per CFM. Field verification testing is required in accordance with
Reference Residential Appendix RA3.3. *
Ventilation and Indoor Air Quality:
§ 150.0(o)1: Requirements for Ventilation and Indoor Air Quality. All dwelling units must meet the requirements of ASHRAE Standard 62.2,
Ventilation and Acceptable Indoor Air Quality in Residential Buildings subject to the amendments specified in § 150.0(o)1. *
§ 150.0(o)1B: Central Fan Integrated (CFI) Ventilation Systems. Continuous operation of CFI air handlers is not allowed to provide the whole-
dwelling unit ventilation airflow required per §150.0(o)1C. A motorized damper(s) must be installed on the ventilation duct(s) that
prevents all airflow through the space conditioning duct system when the damper(s) is closed andcontrolled per §150.0(o)1Biii&iv. CFI
ventilation systems must have controls that track outdoor air ventilation run time, and either open or close the motorized damper(s) for
compliance with §150.0(o)1C.
§ 150.0(o)1C:
Whole-Dwelling Unit Mechanical Ventilation for Single-Family Detached and townhouses . Single-family detached dwelling units,
and attached dwelling units not sharing ceilings or floors with other dwelling units, occupiable spaces, public garages, or commercial
spaces must have mechanical ventilation airflow specified in § 150.0(o)1Ci-iii.
§ 150.0(o)1G: Local Mechanical Exhaust. Kitchens and bathrooms must have local mechanical exhaust; nonenclosed kitchens must have demand-
controlled exhaust system meeting requirements of §150.0(o)1Giii,enclosed kitchens and bathrooms can use demand-controlled or
continuous exhaust meeting §150.0(o)1Giii-iv. Airflow must be measured by the installer per §150.0(o)1Gv, and rated for sound per
§150.0(o)1Gvi. *
§ 150.0(o)1H&I: Airflow Measurement and Sound Ratings of Whole-Dwelling Unit Ventilation Systems. The airflow required per § 150.0(o)1C must
be measured by using a flow hood, flow grid, or other airflow measuring device at the fan’s inlet or outlet terminals/grilles per Reference
Residential Appendix RA3.7. Whole-Dwelling unit ventilation systems must be rated for sound per ASHRAE 62.2 §7.2 at no less than the
minimum airflow rate required by §150.0(o)1C.
§ 150.0(o)2: Field Verification and Diagnostic Testing. Whole-Dwelling Unit ventilation airflow, vented range hood airflow and sound rating,
and HRV and ERV fan efficacy must be verified in accordance with Reference Residential Appendix RA3.7. Vented range hoods
must be verified per Reference Residential Appendix RA3.7.4.3 to confirm if it is rated by HVI or AHAM to comply with the airflow
rates and sound requirements per §150.0(o)1G
Pool and Spa Systems and Equipment:
§ 110.4(a):
Certification by Manufacturers. Any pool or spa heating system or equipment must be certified to have all of the following: compliance with the Appliance Efficiency Regulations and listing in MAEDbS; an on-off switch mounted outside of the heater that allows shutting off the heater without adjusting the thermostat setting; a permanent weatherproof plate or card with operating instructions; and must not use electric resistance heating. *
§ 110.4(b)1: Piping. Any pool or spa heating system or equipment must be installed with at least 36 inches of pipe between the filter and the heater, or dedicated suction and return lines, or built-in or built-up connections to allow for future solar heating.
§ 110.4(b)2: Covers. Outdoor pools or spas that have a heat pump or gas heater must have a cover.
§ 110.4(b)3: Directional Inlets and Time Switches for Pools. Pools must have directional inlets that adequately mix the pool water, and a time switch that will allow all pumps to be set or programmed to run only during off-peak electric demand periods.
§ 110.5: Pilot Light. Natural gas pool and spa heaters must not have a continuously burning pilot light.
§ 150.0(p): Pool Systems and Equipment Installation. Residential pool systems or equipment must meet the specified requirements for pump sizing, flow rate, piping, filters, and valves. *
Lighting:
§ 110.9:
Lighting Controls and Components. All lighting control devices and systems, ballasts, and luminaires must meet the applicable
requirements of § 110.9. *
§ 150.0(k)1A: Luminaire Efficacy. All installed luminaires must meet the requirements in Table 150.0-A, except lighting integral to exhaust fans, kitchen
range hoods, bath vanity mirrors, and garage door openers; navigation lighting less than 5 watts; and lighting internal to drawers, cabinets, and linen
closets with an efficacy of at least 45 lumens per watt.
§ 150.0(k)1B: Screw based luminaires. Screw based luminaires must contain lamps that comply with Reference Joint Appendix JA8. *
§ 150.0(k)1C: Recessed Downlight Luminaires in Ceilings. Luminaires recessed into ceilings must not contain screw based sockets, must be airtight,
and must be sealed with a gasket or caulk. California Electrical Code § 410.116 must also be met.
§ 150.0(k)1D: Light Sources in Enclosed or Recessed Luminaires. Lamps and other separable light sources that are not compliant with the JA8 elevated temperature requirements, including marking requirements, must not be installed in enclosed or recessed luminaires.
§ 150.0(k)1E: Blank Electrical Boxes. The number of electrical boxes that are more than five feet above the finished floor and do not contain a luminaire or other device shall be no more than the number of bedrooms. These boxes must be served by a dimmer, vacancy sensor control, low voltage wiring, or fan speed control.
§ 150.0(k)1F: Lighting Integral to Exhaust Fans. Lighting integral to exhaust fans (except when installed by the manufacturer in kitchen exhaust hoods) must meet the applicable requirements of § 150.0(k). *
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 150.0(k)1G: Screw based luminaires. Screw based luminaires must contain lamps that comply with Reference Joint Appendix JA8. *
§ 150.0(k)1H:
Light Sources in Enclosed or Recessed Luminaires. Lamps and other separable light sources that are not compliant with the JA8
elevated temperature requirements, including marking requirements, must not be installed in enclosed or recessed luminaires.
§ 150.0(k)1I: Light Sources in Drawers, Cabinets, and Linen Closets. Light sources internal to drawers, cabinetry or linen closets are not required
to comply with Table 150.0-A or be controlled by vacancy sensors provided that they are rated to consume no more than 5 watts of
power, emit no more than 150 lumens, and are equipped with controls that automatically turn the lighting off when the drawer, cabinet or
linen closet is closed.
§ 150.0(k)2A: Interior Switches and Controls. All forward phase cut dimmers used with LED light sources must comply with NEMA SSL 7A.
§ 150.0(k)2B: Interior Switches and Controls. Exhaust fans must be controlled separately from lighting systems. *
§ 150.0(k)2A: Accessible Controls. Lighting must have readily accessible wall-mounted controls that allow the lighting to be manually turned
on and off. *
§ 150.0(k)2B: Multiple Controls. Controls must not bypass a dimmer, occupant sensor, or vacancy sensor function if the dimmer or sensor is installed to comply with § 150.0(k).
§ 150.0(k)2C: Mandatory Requirements. Lighting controls must comply with the applicable requirements of § 110.9.
§ 150.0(k)2D:
Energy Management Control Systems. An energy management control system (EMCS) may be used to comply with dimming,
occupancy, and control requirements if it provides the functionality of the specified control per § 110.9 and the physical controls specified
in § 150.0(k)2A.
§ 150.0(k)2E:
Automatic Shutoff Controls. In bathrooms, garages, laundry rooms, utility rooms and walk-in closets, at least one installed luminaire
must be controlled by an occupancy or vacancy sensor providing automatic-off functionality. Lighting inside drawers and cabinets with
opaque fronts or doors must have controls that turn the light off when the drawer or door is closed.
§ 150.0(k)2F: Dimmers. Lighting in habitable spaces (e.g., living rooms, dining rooms, kitchens, and bedrooms) must have readily accessible wall-mounted dimming controls that allow the lighting to be manually adjusted up and down. Forward phase cut dimmers controlling LED light sources in these spaces must comply with NEMA SSL 7A.
§ 150.0(k)2K: Independent controls. Integrated lighting of exhaust fans shall be controlled independently from the fans. Lighting under cabinets or
shelves, lighting in display cabinets, and switched outlets must be controlled separately from ceiling-installed lighting.
§ 150.0(k)3A:
Residential Outdoor Lighting. For single-family residential buildings, outdoor lighting permanently mounted to a residential building, or to
other buildings on the same lot, must have a manual on/off switch and either a photocell and motion sensor or automatic time switch
control) or an astronomical time clock. An energy management control system that provides the specified control functionality and meets all
applicable requirements may be used to meet these requirements.
§ 150.0(k)4: Internally illuminated address signs. Internally illuminated address signs must either comply with § 140.8 or consume no more than 5 watts of power.
§ 150.0(k)5: Residential Garages for Eight or More Vehicles. Lighting for residential parking garages for eight or more vehicles must comply with the applicable requirements for nonresidential garages in §§ 110.9, 130.0, 130.1, 130.4, 140.6, and 141.0.
Solar Readiness:
§ 110.10(a)1:
Single-family Residences. Single-family residences located in subdivisions with 10 or more single-family residences and where the
application for a tentative subdivision map for the residences has been deemed complete and approved by the enforcement agency,
which do not have a photovoltaic system installed, must comply with the requirements of § 110.10(b)-(e).
§110.10(b)1A:
Minimum Solar Zone Area. The solar zone must have a minimum total area as described below. The solar zone must comply with
access, pathway, smoke ventilation, and spacing requirements as specified in Title 24, Part 9 or other parts of Title 24 or in any
requirements adopted by a local jurisdiction. The solar zone total area must be comprised of areas that have no dimension less than 5
feet and are no less than 80 square feet each for buildings with roof areas less than or equal to 10,000 square feet or no less than 160
square feet each for buildings with roof areas greater than 10,000 square feet. For single-family residences, the solar zone must be
located on the roof or overhang of the building and have a total area no less than 250 square feet. *
§ 110.10(b)2: Azimuth. All sections of the solar zone located on steep-sloped roofs must have an azimuth between 90-300° of true north.
§ 110.10(b)3A: Shading. The solar zone must not contain any obstructions, including but not limited to: vents, chimneys, architectural features, and roof mounted equipment. *
§ 110.10(b)3B:
Shading. Any obstruction located on the roof or any other part of the building that projects above a solar zone must be located at least twice the horizontal distance of the height difference between the highest point of the obstruction and the horizontal projection of the nearest point of the solar zone, measured in the vertical plane. *
§ 110.10(b)4: Structural Design Loads on Construction Documents. For areas of the roof designated as a solar zone, the structural design loads for roof dead load and roof live load must be clearly indicated on the construction documents.
§ 110.10(c):
Interconnection Pathways. The construction documents must indicate: a location reserved for inverters and metering equipment and a
pathway reserved for routing of conduit from the solar zone to the point of interconnection with the electrical service; and for single-family residences and central water-heating systems, a pathway reserved for routing plumbing from the solar zone to the water-heating system.
§ 110.10(d): Documentation. A copy of the construction documents or a comparable document indicating the information from § 110.10(b)-(c) must be provided to the occupant.
§ 110.10(e)1: Main Electrical Service Panel. The main electrical service panel must have a minimum busbar rating of 200 amps.
§ 110.10(e)2: Main Electrical Service Panel. The main electrical service panel must have a reserved space to allow for the installation of a double pole
circuit breaker for a future solar electric installation. The reserved space must be permanently marked as “For Future Solar Electric.”
Electric and Energy Storage Ready:
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 150.0(s) Energy Storage System (ESS) Ready. All single-family residences must meet all of the following: Either ESS-ready interconnection
equipment with backed up capacity of 60 amps or more and four or more ESS supplied branch circuits, or a dedicated raceway from the
main service to a subpanel that supplies the branch circuits in § 150.0(s); at least four branch circuits must be identified and have their
source collocated at a single panelboard suitable to be supplied by the ESS, with one circuit supplying the refrigerator, one lighting circuit
near the primary exit, and one circuit supplying a sleeping room receptacle outlet; main panelboard must have a minimum busbar rating of
225 amps; sufficient space must be reserved to allow future installation of a system isolation equipment/transfer switch within 3’ of the main
panelboard, with raceways installed between the panelboard and the switch location to allow the connection of backup power source.
§ 150.0(t) Heat Pump Space Heater Ready. Systems using gas or propane furnaces to serve individual dwelling units must include: A dedicated
unobstructed 240V branch circuit wiring installed within 3’ of the furnace with circuit conductors rated at least 30 amps with the blank cover
identified as “240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker
permanently marked as “For Future 240V use.”
§ 150.0(u) Electric Cooktop Ready. Systems using gas or propane cooktop to serve individual dwelling units must include: A dedicated unobstructed
240V branch circuit wiring installed within 3’ of the cooktop with circuit conductors rated at least 50 amps with the blank cover identified as
“240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker permanently
marked as “For Future 240V use.”
§ 150.0(v) Electric Clothes Dryer Ready. Clothes dryer locations with gas or propane plumbing to serve individual dwelling units must include: A
dedicated unobstructed 240V branch circuit wiring installed within 3’ of the dryer location with circuit conductors rated at least 30 amps with
the blank cover identified as “240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole
circuit breaker permanently marked as “For Future 240V use.”
*Exceptions may apply.
HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
Project Name Date
System Name Floor Area
ENGINEERING CHECKS SYSTEM LOAD
Number of Systems COIL COOLING PEAK COIL HTG. PEAK
Heating System CFM Sensible Latent CFM Sensible
Output per System Total Room Loads
Total Output (Btuh) Return Vented Lighting
Output (Btuh/sqft) Return Air Ducts
Cooling System Return Fan
Output per System Ventilation
Total Output (Btuh) Supply Fan
Total Output (Tons) Supply Air Ducts
Total Output (Btuh/sqft)
Total Output (sqft/Ton) TOTAL SYSTEM LOAD
Air System
CFM per System HVAC EQUIPMENT SELECTION
Airflow (cfm)
Airflow (cfm/sqft)
Airflow (cfm/Ton)
Outside Air (%) Total Adjusted System Output
Outside Air (cfm/sqft) (Adjusted for Peak Design conditions)
Note: values above given at ARI conditions TIME OF SYSTEM PEAK
HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak)
COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak)
New Residence 9/13/2023
AC-1 1,006
1
47,000
47,000
46.7
47,000
47,000
3.9
46.7
256.9
1,600
1,600
1.59
408.5
11.5%
0.18
575
12,209
0
0
7,000
0
0
398
13,163
8,590
0
2,311184
398
184
575
6,76035,822
3,76420,360
35,822
29,355
6,760 29,355
Carrier 25HNB648-FV4CNB006
Aug 3 PM Jan 1 AM
706 1,452 1,055
26 ºF
Outside Air
184 cfm
65 ºF 82 ºF 82 ºF
82 ºF
70 ºF 70 ºF
112 / 78 ºF 80 / 66 ºF 59 / 58 ºF
60 / 58 ºF
76 / 64 ºF76 / 64 ºF
184 cfm
Outside Air
1,600 cfm
Supply Fan
53.4%
1,600 cfm
Supply FanHeating Coil
22,550
59 / 58 ºF
Cooling Coil
HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
Project Name Date
System Name Floor Area
ENGINEERING CHECKS SYSTEM LOAD
Number of Systems COIL COOLING PEAK COIL HTG. PEAK
Heating System CFM Sensible Latent CFM Sensible
Output per System Total Room Loads
Total Output (Btuh) Return Vented Lighting
Output (Btuh/sqft) Return Air Ducts
Cooling System Return Fan
Output per System Ventilation
Total Output (Btuh) Supply Fan
Total Output (Tons) Supply Air Ducts
Total Output (Btuh/sqft)
Total Output (sqft/Ton) TOTAL SYSTEM LOAD
Air System
CFM per System HVAC EQUIPMENT SELECTION
Airflow (cfm)
Airflow (cfm/sqft)
Airflow (cfm/Ton)
Outside Air (%) Total Adjusted System Output
Outside Air (cfm/sqft) (Adjusted for Peak Design conditions)
Note: values above given at ARI conditions TIME OF SYSTEM PEAK
HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak)
COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak)
New Residence 9/13/2023
AC-2 1,100
1
47,000
47,000
42.7
47,000
47,000
3.9
42.7
280.9
1,600
1,600
1.45
408.5
11.5%
0.17
750
15,921
0
0
6,938
0
0
504
16,636
8,527
0
2,253183
504
183
750
6,84235,796
3,84124,359
35,796
29,355
6,842 29,355
Carrier 25HNB648-FV4CNB006
Aug 3 PM Jan 1 AM
931 1,588 1,343
26 ºF
Outside Air
183 cfm
65 ºF 82 ºF 82 ºF
82 ºF
70 ºF 70 ºF
112 / 78 ºF 81 / 66 ºF 59 / 58 ºF
60 / 58 ºF
76 / 64 ºF76 / 65 ºF
183 cfm
Outside Air
1,600 cfm
Supply Fan
53.7%
1,600 cfm
Supply FanHeating Coil
26,170
59 / 58 ºF
Cooling Coil
HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
Project Name Date
System Name Floor Area
ENGINEERING CHECKS SYSTEM LOAD
Number of Systems COIL COOLING PEAK COIL HTG. PEAK
Heating System CFM Sensible Latent CFM Sensible
Output per System Total Room Loads
Total Output (Btuh) Return Vented Lighting
Output (Btuh/sqft) Return Air Ducts
Cooling System Return Fan
Output per System Ventilation
Total Output (Btuh) Supply Fan
Total Output (Tons) Supply Air Ducts
Total Output (Btuh/sqft)
Total Output (sqft/Ton) TOTAL SYSTEM LOAD
Air System
CFM per System HVAC EQUIPMENT SELECTION
Airflow (cfm)
Airflow (cfm/sqft)
Airflow (cfm/Ton)
Outside Air (%) Total Adjusted System Output
Outside Air (cfm/sqft) (Adjusted for Peak Design conditions)
Note: values above given at ARI conditions TIME OF SYSTEM PEAK
HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak)
COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak)
New Residence 9/13/2023
AC-3 & 4 3,276
2
55,500
111,000
33.9
56,000
112,000
9.3
34.2
351.0
2,000
4,000
1.22
428.6
16.4%
0.20
2,152
45,680
0
0
24,749
0
0
1,388
45,858
30,453
0
3,876655
1,388
655
2,152
21,65583,777
8,60674,735
83,777
69,328
21,655 69,328
CARRIER 25VNA060-FE4ANB006
Aug 3 PM Jan 1 AM
3,339 4,729 1,086
26 ºF
Outside Air
655 cfm
63 ºF 110 ºF 110 ºF
110 ºF
70 ºF 70 ºF
112 / 78 ºF 82 / 69 ºF 63 / 61 ºF
63 / 62 ºF
76 / 66 ºF77 / 66 ºF
655 cfm
Outside Air
4,000 cfm
Supply Fan
60.4%
4,000 cfm
Supply FanHeating Coil
79,087
63 / 61 ºF
Cooling Coil
HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
Project Name Date
System Name Floor Area
ENGINEERING CHECKS SYSTEM LOAD
Number of Systems COIL COOLING PEAK COIL HTG. PEAK
Heating System CFM Sensible Latent CFM Sensible
Output per System Total Room Loads
Total Output (Btuh) Return Vented Lighting
Output (Btuh/sqft) Return Air Ducts
Cooling System Return Fan
Output per System Ventilation
Total Output (Btuh) Supply Fan
Total Output (Tons) Supply Air Ducts
Total Output (Btuh/sqft)
Total Output (sqft/Ton) TOTAL SYSTEM LOAD
Air System
CFM per System HVAC EQUIPMENT SELECTION
Airflow (cfm)
Airflow (cfm/sqft)
Airflow (cfm/Ton)
Outside Air (%) Total Adjusted System Output
Outside Air (cfm/sqft) (Adjusted for Peak Design conditions)
Note: values above given at ARI conditions TIME OF SYSTEM PEAK
HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak)
COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak)
New Residence 9/13/2023
AC-5 1,246
1
55,500
55,500
44.5
56,000
56,000
4.7
44.9
267.0
2,000
2,000
1.61
428.6
9.3%
0.15
781
16,570
0
0
7,088
0
0
475
15,695
8,707
0
1,866187
475
187
781
10,45440,586
3,66525,219
40,586
34,664
10,454 34,664
CARRIER 25VNA060-FE4ANB006
Aug 3 PM Jan 1 AM
1,038 1,799 1,255
26 ºF
Outside Air
187 cfm
66 ºF 82 ºF 82 ºF
82 ºF
70 ºF 70 ºF
112 / 78 ºF 80 / 67 ºF 61 / 60 ºF
61 / 60 ºF
76 / 65 ºF76 / 65 ºF
187 cfm
Outside Air
2,000 cfm
Supply Fan
56.1%
2,000 cfm
Supply FanHeating Coil
25,353
61 / 60 ºF
Cooling Coil
ZONE LOAD SUMMARY
Project Name Date
System Name Floor Area
ZONE LOAD SUMMARY
ZONAL SYSTEM COOLING PEAK HEATING PEAK
ZONE NAME SYSTEM NAME Mult. CFM Sensible Latent Heating OA CFM Peak Hr CFM Sensible Latent CFM Sensible
TOTALS
(BLOCK LOAD)
1,05570619,275 21,799Master Suite 4,3561.0 184 Aug 3 PM
0 0 19,275 21,7994,3560
9/13/2023New Residence
AC-1 1,006
184 Aug 3 PM
ZONE LOAD SUMMARY
Project Name Date
System Name Floor Area
ZONE LOAD SUMMARY
ZONAL SYSTEM COOLING PEAK HEATING PEAK
ZONE NAME SYSTEM NAME Mult. CFM Sensible Latent Heating OA CFM Peak Hr CFM Sensible Latent CFM Sensible
TOTALS
(BLOCK LOAD)
1,34393122,945 25,221Guest Casita 4,4751.0 183 Aug 3 PM
0 0 22,945 25,2214,4750
9/13/2023New Residence
AC-2 1,100
183 Aug 3 PM
ZONE LOAD SUMMARY
Project Name Date
System Name Floor Area
ZONE LOAD SUMMARY
ZONAL SYSTEM COOLING PEAK HEATING PEAK
ZONE NAME SYSTEM NAME Mult. CFM Sensible Latent Heating OA CFM Peak Hr CFM Sensible Latent CFM Sensible
TOTALS
(BLOCK LOAD)
1,0863,339 70,782 76,538Living Area 15,0451.0 655 Aug 3 PM
0 0 70,782 76,53815,0450
9/13/2023New Residence
AC-3 & 4 3,276
655 Aug 3 PM
ZONE LOAD SUMMARY
Project Name Date
System Name Floor Area
ZONE LOAD SUMMARY
ZONAL SYSTEM COOLING PEAK HEATING PEAK
ZONE NAME SYSTEM NAME Mult. CFM Sensible Latent Heating OA CFM Peak Hr CFM Sensible Latent CFM Sensible
TOTALS
(BLOCK LOAD)
1,2551,038 23,731 24,447Second Floor 4,7411.0 187 Aug 3 PM
0 0 23,731 24,4474,7410
9/13/2023New Residence
AC-5 1,246
187 Aug 3 PM
ROOM LOAD SUMMARY
Project Name Date
System Name Floor Area
ROOM LOAD SUMMARY
ROOM COOLING PEAK COIL COOLING PEAK COIL HTG. PEAK
Zone Name Room Name Mult. CFM Sensible Latent CFM Sensible Latent CFM Sensible
PAGE TOTAL
TOTAL *
* Total includes ventilation load for zonal systems.
New Residence 9/13/2023
AC-1 1,006
Master SuiteMaster Suite 7061 12,209 1,452 1,0557061,45212,209 13,163
1,055
1,055
706
706
1,452
1,452
12,209
12,209
13,163
13,163
ROOM LOAD SUMMARY
Project Name Date
System Name Floor Area
ROOM LOAD SUMMARY
ROOM COOLING PEAK COIL COOLING PEAK COIL HTG. PEAK
Zone Name Room Name Mult. CFM Sensible Latent CFM Sensible Latent CFM Sensible
PAGE TOTAL
TOTAL *
* Total includes ventilation load for zonal systems.
New Residence 9/13/2023
AC-2 1,100
CasitaGuest Casita 9311 15,921 1,588 1,3439311,58815,921 16,636
1,343
1,343
931
931
1,588
1,588
15,921
15,921
16,636
16,636
ROOM LOAD SUMMARY
Project Name Date
System Name Floor Area
ROOM LOAD SUMMARY
ROOM COOLING PEAK COIL COOLING PEAK COIL HTG. PEAK
Zone Name Room Name Mult. CFM Sensible Latent CFM Sensible Latent CFM Sensible
PAGE TOTAL
TOTAL *
* Total includes ventilation load for zonal systems.
New Residence 9/13/2023
AC-3 & 4 3,276
Living AreaLiving Area 3,3391 45,680 4,729 1,0863,339 4,72945,680 45,858
1,086
1,086
3,339
3,339
4,729
4,729
45,680
45,680
45,858
45,858
ROOM LOAD SUMMARY
Project Name Date
System Name Floor Area
ROOM LOAD SUMMARY
ROOM COOLING PEAK COIL COOLING PEAK COIL HTG. PEAK
Zone Name Room Name Mult. CFM Sensible Latent CFM Sensible Latent CFM Sensible
PAGE TOTAL
TOTAL *
* Total includes ventilation load for zonal systems.
New Residence 9/13/2023
AC-5 1,246
Second FloorSecond Floor 1,0381 16,570 1,799 1,2551,038 1,79916,570 15,695
1,255
1,255
1,038
1,038
1,799
1,799
16,570
16,570
15,695
15,695
ROOM HEATING PEAK LOADS
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Time of Peak
Floor Area Outdoor Dry Bulb Temperature
Indoor Dry Bulb Temperature
Conduction Area U-Value ∆T
ₒF Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Items shown with an asterisk (*) denote conduction through an interior surface to another room Page Total
Infiltration:[ X X X X / 60 ] X =
Schedule
Fraction
Air Sensible Area Ceiling Height ACH ∆T
TOTAL HOURLY HEAT LOSS FOR ROOM
1,006.0
761.0
125.0
120.0
R-38/ R19 vented
R-21 Wall
Window.34/.23
Door .40/.21
perim = 92.0Slab-On-Grade
44
44
44
44
0.0169
0.0725
0.3400
0.4000
440.7300
748
2,428
1,870
2,112
2,955
New Residence 9/13/2023
1.0641.00 11.001,006
10,113
0.353 44 3,050
13,163
1,006.00 ft²
Master Suite
70 ºF
26 ºF
Jan 1 AM
ROOM HEATING PEAK LOADS
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Time of Peak
Floor Area Outdoor Dry Bulb Temperature
Indoor Dry Bulb Temperature
Conduction Area U-Value ∆T
ₒF Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Items shown with an asterisk (*) denote conduction through an interior surface to another room Page Total
Infiltration:[ X X X X / 60 ] X =
Schedule
Fraction
Air Sensible Area Ceiling Height ACH ∆T
TOTAL HOURLY HEAT LOSS FOR ROOM
perim = 126.0
1,100.0
868.8
140.2
56.0
R-38/ R19 vented
R-21 Wall
Window.34/.23
Window .36/.18
85.0
80.0
Door .34/.24
Door .40/.21
Slab-On-Grade
44
44
44
44
0.0169
0.0725
0.3400
0.3600
44
44
44
0.3400
0.4000
0.7300
818
2,772
2,097
887
1,272
1,408
4,047
New Residence 9/13/2023
1.0641.00 10.001,100
13,301
0.388 44 3,335
16,636
1,100.00 ft²
Casita
70 ºF
26 ºF
Jan 1 AM
ROOM HEATING PEAK LOADS
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Time of Peak
Floor Area Outdoor Dry Bulb Temperature
Indoor Dry Bulb Temperature
Conduction Area U-Value ∆T
ₒF Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Items shown with an asterisk (*) denote conduction through an interior surface to another room Page Total
Infiltration:[ X X X X / 60 ] X =
Schedule
Fraction
Air Sensible Area Ceiling Height ACH ∆T
TOTAL HOURLY HEAT LOSS FOR ROOM
perim = 259.0
3,276.0
2,006.5
383.0
585.0
R-38/ R19 vented
R-21 Wall
Window.34/.23
Door .40/.21
122.5
48.0
Window .36/.18
Door .38/.20
Slab-On-Grade
44
44
44
44
0.0169
0.0725
0.3400
0.4000
44
44
44
0.3600
0.3800
0.7300
2,436
6,402
5,730
10,296
1,940
803
8,319
New Residence 9/13/2023
1.0641.00 12.003,276
35,926
0.324 44 9,932
45,858
3,276.00 ft²
Living Area
70 ºF
26 ºF
Jan 1 AM
ROOM HEATING PEAK LOADS
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Time of Peak
Floor Area Outdoor Dry Bulb Temperature
Indoor Dry Bulb Temperature
Conduction Area U-Value ∆T
ₒF Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Items shown with an asterisk (*) denote conduction through an interior surface to another room Page Total
Infiltration:[ X X X X / 60 ] X =
Schedule
Fraction
Air Sensible Area Ceiling Height ACH ∆T
TOTAL HOURLY HEAT LOSS FOR ROOM
1,246.0
1,282.0
85.0
73.0
R-38/ R19 vented
R-21 Wall
Window .36/.18
Window.34/.23
108.0
1,246.0
Door .40/.21
R-19 Floor (F.19.2x8.16)
44
44
44
44
0.0169
0.0725
0.3600
0.3400
44
44
0.4000
0.0467
927
4,090
1,346
1,092
1,901
2,561
New Residence 9/13/2023
1.0641.00 9.001,246
11,917
0.432 44 3,778
15,695
1,246.00 ft²
Second Floor
70 ºF
26 ºF
Jan 1 AM
RESIDENTIAL ROOM COOLING LOAD SUMMARY
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Outdoor Dry Bulb Temperature
Floor Area Outdoor Wet Bulb Temperature
Indoor Dry Bulb Temperature Outdoor Daily Range:
Opaque Surfaces Orientation Area U-Factor CLTD1 Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Page Total
Items shown with an asterisk (*) denote conduction through an interior surface to another room.
1. Cooling Load Temperature Difference (CLTD)
Shaded Unshaded
Fenestration Orientation Area GLF Area GLF Btu/hr
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
Page Total
Internal Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Equipment Floor Area X w/sqft =
Infiltration: X X X =
Air Sensible CFM ELA ∆T
TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM
Latent Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Infiltration: X X X =
Air Latent CFM ELA ∆W
TOTAL HOURLY LATENT HEAT GAIN FOR ROOM
New Residence 9/13/2023
1,006.00 ft²
Master Suite
76 ºF
78 ºF
112 ºF
25.6
(W)
(NE)
(SE)
(SW)
R-38/ R19 vented
R-21 Wall
R-21 Wall
R-21 Wall
(NW)
(NW)
R-21 Wall
R-21 Wall
0.0725
0.0169
0.0725
0.0725
1,006.0
30.0
109.2
174.4
0.0725
0.0725421.8
56.0
29.0
31.0
31.0
31.2
30.2
0.0
(NW)
(SE)
(SE)
(SE)
(SW)
C
C
C
4
(SW)
(NW)
(NW)
E2
E
E1
D1
16.0
15.6
15.6
15.6
0.0
0.0
0.0
120.0
15.6
15.6
15.6
15.6
0.0
0.0
0.0
3.6
3.6
3.6
0.0
29.6
6.4
28.0
6.2
1,023
21.0
21.1
21.1
21.1
21.1
25.4
25.4
23.2
1,926
76
76
76
624
163
711
144
34 ºF
2453.0
1,006
739
1,7170.50
361.191.064 50.49 2,300
1553.0 468
0.003441.194,771 50.49 985
1,452
58
952
63
245
392
925
2,635
(NW)D 15.60.0 44.0 23.2
4,818
12,209
RESIDENTIAL ROOM COOLING LOAD SUMMARY
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Outdoor Dry Bulb Temperature
Floor Area Outdoor Wet Bulb Temperature
Indoor Dry Bulb Temperature Outdoor Daily Range:
Opaque Surfaces Orientation Area U-Factor CLTD1 Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Page Total
Items shown with an asterisk (*) denote conduction through an interior surface to another room.
1. Cooling Load Temperature Difference (CLTD)
Shaded Unshaded
Fenestration Orientation Area GLF Area GLF Btu/hr
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
Page Total
Internal Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Equipment Floor Area X w/sqft =
Infiltration: X X X =
Air Sensible CFM ELA ∆T
TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM
Latent Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Infiltration: X X X =
Air Latent CFM ELA ∆W
TOTAL HOURLY LATENT HEAT GAIN FOR ROOM
New Residence 9/13/2023
1,100.00 ft²
Casita
76 ºF
78 ºF
112 ºF
311.1
(W)
(NE)
(SE)
(SW)
R-38/ R19 vented
R-21 Wall
R-21 Wall
R-21 Wall
(NW)R-21 Wall
0.0725
0.0169
0.0725
0.0725
1,100.0
271.7
195.0
91.0
0.0725
56.0
29.0
31.0
31.0
30.2
0.0
(SW)
(NE)
(NE)
(NE)
(SE)
GE
GD
GC
GB1
(SE)
(SW)
(SW)
2
GB
12
GA
16.0
15.6
14.1
15.6
0.0
0.0
0.0
0.0
15.6
16.0
15.6
16.0
0.0
0.0
0.0
6.3
56.0
56.0
55.0
80.0
33.0
30.0
26.0
146
21.7
23.2
20.1
23.2
21.0
21.1
21.7
21.1
1,193
146
1,124
1,302
1,683
696
651
548
34 ºF
2453.3
1,100
808
1,8770.50
361.191.064 55.21 2,515
1553.3 511
0.003441.194,771 55.21 1,077
1,588
682
1,041
571
438
205
2,937
(NW)GF 15.60.0 6.3 23.2
7,490
15,921
RESIDENTIAL ROOM COOLING LOAD SUMMARY
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Outdoor Dry Bulb Temperature
Floor Area Outdoor Wet Bulb Temperature
Indoor Dry Bulb Temperature Outdoor Daily Range:
Opaque Surfaces Orientation Area U-Factor CLTD1 Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Page Total
Items shown with an asterisk (*) denote conduction through an interior surface to another room.
1. Cooling Load Temperature Difference (CLTD)
Shaded Unshaded
Fenestration Orientation Area GLF Area GLF Btu/hr
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
Page Total
Internal Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Equipment Floor Area X w/sqft =
Infiltration: X X X =
Air Sensible CFM ELA ∆T
TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM
Latent Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Infiltration: X X X =
Air Latent CFM ELA ∆W
TOTAL HOURLY LATENT HEAT GAIN FOR ROOM
New Residence 9/13/2023
1,100.00 ft²
Casita
76 ºF
78 ºF
112 ºF
(NW)
(NW)
GF
GF
15.6
15.6
0.0
0.0
6.3
6.3
23.2
23.2
146
146
34 ºF
2453.3
1,100
808
1,8770.50
361.191.064 55.21 2,515
1553.3 511
0.003441.194,771 55.21 1,077
1,588
0
293
15,921
RESIDENTIAL ROOM COOLING LOAD SUMMARY
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Outdoor Dry Bulb Temperature
Floor Area Outdoor Wet Bulb Temperature
Indoor Dry Bulb Temperature Outdoor Daily Range:
Opaque Surfaces Orientation Area U-Factor CLTD1 Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Page Total
Items shown with an asterisk (*) denote conduction through an interior surface to another room.
1. Cooling Load Temperature Difference (CLTD)
Shaded Unshaded
Fenestration Orientation Area GLF Area GLF Btu/hr
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
Page Total
Internal Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Equipment Floor Area X w/sqft =
Infiltration: X X X =
Air Sensible CFM ELA ∆T
TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM
Latent Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Infiltration: X X X =
Air Latent CFM ELA ∆W
TOTAL HOURLY LATENT HEAT GAIN FOR ROOM
New Residence 9/13/2023
3,276.00 ft²
Living Area
76 ºF
78 ºF
112 ºF
194.0
(W)
(NE)
(SE)
(SW)
R-38/ R19 vented
R-21 Wall
R-21 Wall
R-21 Wall
(NW)R-21 Wall
0.0725
0.0169
0.0725
0.0725
3,276.0
485.0
1,051.5
276.0
0.0725
56.0
29.0
31.0
31.0
30.2
0.0
(SE)
(NE)
(NE)
(NE)
(NE)
B1
A
1
M1
(SE)
(SE)
(SE)
B
H
G
8
15.6
15.6
15.6
16.0
0.0
0.0
0.0
0.0
15.3
15.6
14.1
15.6
0.0
0.0
0.0
68.0
23.0
50.0
23.0
50.0
32.5
18.0
24.0
253
23.2
23.2
23.2
23.0
21.1
18.4
21.1
20.0
535
1,581
535
1,151
1,054
597
379
480
34 ºF
2459.8
3,276
2,408
5,5900.50
361.191.064 164.43 7,490
1559.8 1,523
0.003441.194,771 164.43 3,206
4,729
425
3,100
1,020
2,364
620
7,530
(SE)F 15.60.0 12.0 21.1
6,565
45,680
RESIDENTIAL ROOM COOLING LOAD SUMMARY
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Outdoor Dry Bulb Temperature
Floor Area Outdoor Wet Bulb Temperature
Indoor Dry Bulb Temperature Outdoor Daily Range:
Opaque Surfaces Orientation Area U-Factor CLTD1 Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Page Total
Items shown with an asterisk (*) denote conduction through an interior surface to another room.
1. Cooling Load Temperature Difference (CLTD)
Shaded Unshaded
Fenestration Orientation Area GLF Area GLF Btu/hr
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
Page Total
Internal Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Equipment Floor Area X w/sqft =
Infiltration: X X X =
Air Sensible CFM ELA ∆T
TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM
Latent Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Infiltration: X X X =
Air Latent CFM ELA ∆W
TOTAL HOURLY LATENT HEAT GAIN FOR ROOM
New Residence 9/13/2023
3,276.00 ft²
Living Area
76 ºF
78 ºF
112 ºF
240.0
(NW)
(SE)
(SE)
(SE)
(SE)
F1
F
F1
7
(SW)
(SW)
(NW)
6
4
5
M
15.3
15.6
15.6
15.6
12.0
12.0
12.0
24.0
14.1
16.0
16.0
16.0
120.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
175.0
90.0
3,557
20.0
21.1
21.1
21.1
21.0
21.0
23.0
20.1
366
187
187
187
3,851
1,926
4,028
1,807
34 ºF
2459.8
3,276
2,408
5,5900.50
361.191.064 164.43 7,490
1559.8 1,523
0.003441.194,771 164.43 3,206
4,729
0
(NW)L 15.60.0 153.0 23.2
16,097
45,680
RESIDENTIAL ROOM COOLING LOAD SUMMARY
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Outdoor Dry Bulb Temperature
Floor Area Outdoor Wet Bulb Temperature
Indoor Dry Bulb Temperature Outdoor Daily Range:
Opaque Surfaces Orientation Area U-Factor CLTD1 Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Page Total
Items shown with an asterisk (*) denote conduction through an interior surface to another room.
1. Cooling Load Temperature Difference (CLTD)
Shaded Unshaded
Fenestration Orientation Area GLF Area GLF Btu/hr
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
Page Total
Internal Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Equipment Floor Area X w/sqft =
Infiltration: X X X =
Air Sensible CFM ELA ∆T
TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM
Latent Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Infiltration: X X X =
Air Latent CFM ELA ∆W
TOTAL HOURLY LATENT HEAT GAIN FOR ROOM
New Residence 9/13/2023
1,246.00 ft²
Second Floor
76 ºF
78 ºF
112 ºF
442.0
(W)
(NE)
(SE)
(SW)
R-38/ R19 vented
R-21 Wall
R-21 Wall
R-21 Wall
(NW)R-21 Wall
R-19 Floor (F.19.2x8.16)
0.0725
0.0169
0.0725
0.0725
1,246.0
228.0
441.0
171.0
0.0725
0.04671,246.0
56.0
29.0
31.0
31.0
30.2
19.0
0.0
(SE)
(NE)
(NE)
(SE)
(SE)
2F
2F1
2E
2D
(SE)
(SE)
(SE)
2D
2D
2C
2C
15.6
14.1
14.1
15.6
0.0
0.0
0.0
0.0
14.1
15.6
15.6
14.1
0.0
0.0
0.0
40.0
20.0
8.0
4.0
4.0
4.0
12.5
12.5
190
21.1
20.1
20.1
21.1
21.1
21.1
18.4
18.4
84
803
401
169
84
84
230
230
34 ºF
2453.7
1,246
916
2,1260.50
361.191.064 62.54 2,849
1553.7 579
0.003441.194,771 62.54 1,219
1,799
969
1,179
479
991
384
1,106
5,109
(SW)2B 15.60.0 9.0 21.1
2,275
16,570
RESIDENTIAL ROOM COOLING LOAD SUMMARY
Project Name Date
ROOM INFORMATION DESIGN CONDITIONS
Room Name Outdoor Dry Bulb Temperature
Floor Area Outdoor Wet Bulb Temperature
Indoor Dry Bulb Temperature Outdoor Daily Range:
Opaque Surfaces Orientation Area U-Factor CLTD1 Btu/hr
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
X X =
Page Total
Items shown with an asterisk (*) denote conduction through an interior surface to another room.
1. Cooling Load Temperature Difference (CLTD)
Shaded Unshaded
Fenestration Orientation Area GLF Area GLF Btu/hr
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
X + X =
Page Total
Internal Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Equipment Floor Area X w/sqft =
Infiltration: X X X =
Air Sensible CFM ELA ∆T
TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM
Latent Gain Btu/hr
Occupants Occupants X Btuh/occ. =
Infiltration: X X X =
Air Latent CFM ELA ∆W
TOTAL HOURLY LATENT HEAT GAIN FOR ROOM
New Residence 9/13/2023
1,246.00 ft²
Second Floor
76 ºF
78 ºF
112 ºF
(SW)
(NW)
(NW)
13
2A
2G
16.0
15.6
15.6
0.0
0.0
0.0
108.0
20.0
24.0
21.0
23.2
23.2
2,272
465
558
34 ºF
2453.7
1,246
916
2,1260.50
361.191.064 62.54 2,849
1553.7 579
0.003441.194,771 62.54 1,219
1,799
0
3,295
16,570