04-4610 (AR) Title 24l
TITLE 24 REPORT
Title 24- Report for:
Valdivia Residence
54-360 Avenida Juarez
La Quinta, 'CA 92253
Project Designer:.
Stephen R. Nieto
78-120 Calle Estado Ste. 206
La Quinta, CA 92253
Report Prepared By:
Stephen R. Nieto
South West Concepts
78120 Calle Estado, Suite 206
La Quinta, CA 92253
(760) 564-4707 r -
Job Number:
10104A
Date:
8/18/2004
CITY OF LA QUINTA
BUILDING & SAFETY DEPT.
APPROVED
FOR CONSTRUCTION
DATE BY
OFFICF
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 2001 Building Energy Efficiency Standards.
This program developed by EnergySoft, LLC (415) 883-5900.
EnergyPro 3.1 By EnergySoft Job Number: 10104A User Number: 5970
TABLE OF CONTENTS
Cover Page
Table of Contents
Form CF -1 R Certificate of Compliance
Form MF -1 R Mandatory Measures Checklist
Form C -2R Computer Method Summary
HVAC System Heating and Cooling Loads Summary
Room Load Summary
t
?,.
1
2
3
6
8
12
14
EnergyPro 3.1 By EnergySoft Job Number: 10104A User Number: 5970
Certificate of Compliance: Residential (Part 1 of 2) CF -1 R
Valdivia Residence
Frame
Type
8/18/2004
Project Title
R-30 Roof(R.30.2x12.16)
Date
54-360 Avenida Juarez
La Quinta
R-13 Wall w/1" EPS
Wood
Project Address
Exterior Wall
R-19 Wall (W.19.2x6.16)
Building Permit #
South West Concepts
(760) 564-4707
Solid Wood Door
Plan Check / Date
Documentation Author
Telephone
Slab On Grade
n/a
Computer Performance
15
(East)
Field Check I Date
Compliance Method (Package or Computer) Climate Zone Enforcement Agency Use Only
0.70
GENERAL INFORMATION
X❑ ❑
❑ 0
Total Conditioned Floor Area:
2,373 f? Average Ceiling Height: 8.1 ft
Total Conditioned Slab Area:
2,373 f?
0.70
Building Type:
a ❑
❑ o
(check one or more)
1.7
X❑ Single Family Detached
❑ Addition
None❑
❑ Single Family Attached
❑ Existing Building
Front
❑ Multi -Family
❑ Existing Plus Addition
0.87
Front Orientation: (West) 270 deg Floor Construction Type:
® Slab Floor
Number of Dwelling Units:
1.00
Rear
Number of Stories:
2
❑ Raised Floor
BUILDING SHELL INSULATION
Component
Type
Frame
Type
Const.
Assembly
U -Value
Location/Comments
(attic, garage, typical, etc.)
R-30 Roof(R.30.2x12.16)
Wood
0.035
Exterior Roof
R-13 Wall w/1" EPS
Wood
0.059
Exterior Wall
R-19 Wall (W.19.2x6.16)
Wood
0.065
Exterior Wall
Solid Wood Door
Wood
0.387
Exterior Door
Slab On Grade
n/a
0.756
Covered Slab w/R-0.0 Perimeter Insulation
FENESTRATION Shadina Devices
Type
Orientation
Area
Fenestration
Exterior
Overhang Side Fins
SF
U -Factor
SHGC
Shading
Yes / No
Yes / No
Left
(North)
67.0
0.87
0.70
Bug Screen
X❑ ❑
❑ X❑
Rear
(East)
73.3
0.85
0.70
Bug Screen
X❑ ❑
❑ 0
Right
(South)
56.5
0.87
0.70
Bug Screen
a ❑
❑ o
Skylight
1.7
0.94
0.73
None❑
X❑
❑ X❑
Front
(West)
30.0
0.87
0.70
Bug Screen
X❑ ❑
❑ X❑
Rear
(East)
20.0
0.87
0.70
Bug Screen
X❑ ❑
❑ X❑
❑ ❑
❑ ❑
❑ ❑
❑ ❑
El 11
EJ EJ
El EJ
El EJ
1:1 1:1
0 E
El 1:1
El
Run Initiation Time: 08118/04 14:53:57 Run Code: 1092866037
Ener Pro 3.1 By Ener Soft
User Number: 5970
Job Number: 10104A
Pa e:3 of 15
Certificate of Compliance: Residential (Part 2 of 2) CF -1 R
Valdivia Residence 8/18/2004
Project Title Date
HVAC SYSTEMS Note: Input Hydronic or Combined Hydronic data under Water Heating Systems, except Design Heating Load.
Distribution
Heating Equipment Minimum Type and Duct or
Type (furnace, heat Efficiency Location Piping Thermostat Location /
pump, etc.) (AFUE/HSPF)(ducts, attic, etc.) R -Value Type Comments
Central Furnare 92% AFUE Ducts in Attic 4-2 Setback Res HVAC 2
Central FurnaCe 92% AFUE Ducts in Attic 42 Sethack Res HVAC 1
1 For small gas storage (rated inputs of less than or equal to 75,000 Btu/hr), electric resistance and heat pump water heaters, list energy factor.
For large gas storage water heaters (rated input of greater than 75,000 Btu/hr), list Rated Input, Recovery Efficiency and Standby Loss.
For instantaneous gas water heaters, list Rated Input and Recovery Efficiency.
REMARKS
COMPLIANCE STATEMENT
This certificate of compliance lists the building features and performance specifications needed to comply with Title 24, Parts 1 and 6 of the
California Code of Regulations, and the administrative regulations to implement them. This certificate has been signed by the individual with
overall design responsibility. The undersigned recognize that compliance using duct sealing and TXV s requires installer testing and certification
and field verification by an approved HERS rater.
Designer or Owner (per Business & Professions Code) Documentation Author
Name:
Title/Firm: Stephen R. Nieto
Address: 78-120 Calle Estado Ste. 206
La Quinta, CA 92253
Telephone: 760 56W g76.7
Lic. #: 5'23&-3
j8 D
(signs ure) (dale)
Enforcement Agency
Name:
Title/Firm:
Address:
Telephone:
Name: Steohen R. Nieto
Title/Firm: South West Concepts
Address: 78120 Calle Estado, Suite 206
La Quinta, CA 92253
Telephone: 760 564-4707
<'� /. , /,-- !'— fd
/ . I
(signature ate)
(signature/stamp) (date)
Run Initiation Time: 08/18/04 UwOe57 Run Code: 1092866037
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A PageA of 15
Cooling Equipment Minimum
Duct
Type (air conditioner, Efficiency
Location
Duct
Thermostat Location /
heat pump, evap. cooling) (SEER)
(attic, etc.)
R -Value
Type
Comments
Split Air Conditioner 12.0 SEER
Ducts in Attic
42
Sethack
Sethack
Res HVAr 2
Res HVAC 1
Split Air Conditioner 12.0 SFFR
Ducts in Attic
4 2
Tank
Energy Fact! 1 External
WATER HEATING SYSTEMS
Rated 1
Water Heater Water Heater
Distribution
# in Input
Cap.
or Recovery Standby Tank Insul.
System Name Type
Type
Syst. Btu/hr
(gal)
Efficiency Loss (%) R -Value
Standard Gas 50 gal or Less Small Gas
Standard
1- 40 (n
5.0
0-53 n/a 12
1 For small gas storage (rated inputs of less than or equal to 75,000 Btu/hr), electric resistance and heat pump water heaters, list energy factor.
For large gas storage water heaters (rated input of greater than 75,000 Btu/hr), list Rated Input, Recovery Efficiency and Standby Loss.
For instantaneous gas water heaters, list Rated Input and Recovery Efficiency.
REMARKS
COMPLIANCE STATEMENT
This certificate of compliance lists the building features and performance specifications needed to comply with Title 24, Parts 1 and 6 of the
California Code of Regulations, and the administrative regulations to implement them. This certificate has been signed by the individual with
overall design responsibility. The undersigned recognize that compliance using duct sealing and TXV s requires installer testing and certification
and field verification by an approved HERS rater.
Designer or Owner (per Business & Professions Code) Documentation Author
Name:
Title/Firm: Stephen R. Nieto
Address: 78-120 Calle Estado Ste. 206
La Quinta, CA 92253
Telephone: 760 56W g76.7
Lic. #: 5'23&-3
j8 D
(signs ure) (dale)
Enforcement Agency
Name:
Title/Firm:
Address:
Telephone:
Name: Steohen R. Nieto
Title/Firm: South West Concepts
Address: 78120 Calle Estado, Suite 206
La Quinta, CA 92253
Telephone: 760 564-4707
<'� /. , /,-- !'— fd
/ . I
(signature ate)
(signature/stamp) (date)
Run Initiation Time: 08/18/04 UwOe57 Run Code: 1092866037
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A PageA of 15
Certificate of Compliance: Residential (Addendum) CF -1 R
Valdivia Residence 8/18/2004
Project Title Date
Special Features and Modeling Assumptions
The local enforcement agency should pay special attention to the items specified in this checklist. These items require special
written justification and documentation, and special verification to be used with the performance approach. The local
enforcement agency determines the adequacy of the justification, and may reject a building or design that otherwise complies
jaseo on ine aaequacy or me special jusancauon ano oocumenraruon suomirtea. Plan Field
The DHW System "Standard Gas 50 gal or Less" Energy Factor = 0.530. An EF below 0.58 requires an R-12 External Blanket.
HERS Required Verification
These features must be confirmed and/or tested by a certified HERS rater under the supervision of a CEC approved HERS
provider. The HERS rater must document the field verification and diagnostic testing of these measures on a form CF -6R. Plan I Field
The HVAC System "Res HVAC 2" includes Refrigerant Charge and Airflow Credit (or a TXV). A certified HERS rater must provide
verification of the TXV, or measure the Refrigerant Charge and Airflow.
The HVAC System 'Res HVAC 2" is using reduced duct leakage to comply and must have diagnostic site testing of duct leakage
performed by a certified HERS Rater. The results of the diagnostic testing must be reported on a CF -6R Form.
The HVAC System "Res HVAC 1" includes Refrigerant Charge and Airflow Credit (or a TXV). A certified HERS rater must provide
verification of the TXV, or measure the Refrigerant Charge and Airflow.
The HVAC System "Res HVAC 1" is using reduced duct leakage to comply and must have diagnostic site testing of duct leakage
performed by a certified HERS Rater. The results of the diagnostic testing must be reported on a CF -6R Form.
Run Initiation Time: 08/18/04 14:53:57 Run Code: 1092866037
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page:5 of 15
w,.. ;♦ .',. to , .
Mandatory Measures Checklist: Residential (Page 1 of 2) MF -1 R
NOTE: Lowrise residential buildings subject to the Standards must contain these measures regardless of the compliance approach used. Items marked with an
asterisk (') may be superseded by more stringent compliance requirements listed on the Certificate of Compliance. When this checklist is incorporated into
the permit documents, the features noted shall be considered by all parties as minimum component performance specifications for the mandatory measures
whether they are shown elsewhere in the documents or on this checklist only.
DESCRIPTION Instructions: Check or initial applicable boxes or enter N/A if not applicable.
DESIGNER
ENFORCEMENT
Building Envelope Measures
1150(a): Minimum R-19 ceiling insulation.
❑ § 150(b): Loose fill insulation manufacturer's labeled R -Value.
❑'§ 150(c): Minimum R-13 wall insulation in wood framed walls or equivalent U -value in metal frame walls (does
not apply to exterior mass walls).
§ 150(d): Minimum R-13 raised floor insulation in framed floors or equivalent.
150(1): Slab edge insulation - water absorption rate no greater than 0.3%, water vapor transmission rate no
❑§
greater than 2.0 perm/inch.
§118: Insulation specified or installed meets insulation quality standards. Indicate type and form.
® §116-17: Fenestration Products, Exterior Doors and Infiltration/Exfiltration Controls
1. Doors and windows between conditioned and unconditioned spaces designed to limit air leakage.
2. Fenestration products (except field fabricated) have label with certified U -Factor, certified Solar Heat Gain
Coefficient (SHGC), and infiltration certification.
3. Exterior doors and windows weatherstripped; all joints and penetrations caulked and sealed.
§150(g): Vapor barriers mandatory in Climate Zones 14 and 16 only.
❑§150(Q: Special infiltration barrier installed to comply with Section 151 meets Commission quality standards.
❑
§ 150(e): Installation of Fireplaces, Decorative Gas Appliances and Gas Logs.
1. Masonry and factory -built fireplaces have:
a. Closeable metal or glass door
b. Outside air intake with damper and control
c. Flue damper and control
2. No continuous burning gas pilots allowed.
Space Conditioning, Water Heating and Plumbing System Measures
§ 110-13: HVAC equipment, water heaters, showerheads and faucets certified by the Commission.
§150(h): Heating and/or cooling loads calculated in accordance with ASHRAE, SMACNA or ACCA.
§ 150(i): Setback thermostat on all applicable heating and/or cooling systems.
FXJ § 1500): Pipe and Tank Insulation
1. Storage gas water heaters rated with an Energy Factor less than 0.58 must be externally wrapped with
insulation having an installed thermal resistance of R-12 or greater.
2. First 5 feet of pipes closest to water heater tank, non -recirculating systems, insulated (R-4 or greater)
3. Back-up tanks for solar system, unfired storage tanks, or other indirect hot water tanks have R-12 external
insulation or R-16 combined internal/external insulation.
4. All buried or exposed piping insulated in recirculating sections of hot water systems.
5. Cooling system piping below 55 degrees F. insulated.
6. Piping insulating between heating source and indirect hot water tank.
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page:6 of 15
- r
s
A
Mandatory Measures Checklist: Residential (Page 2 of 2) MF -1 R
NOTE: Lowrise residential buildings subject to the Standards must contain these measures regardless of the compliance approach used. Items marked with an
asterisk (') may be superseded by more stringent compliance requirements listed on the Certificate of Compliance. When this checklist is incorporated into
the permit documents, the features noted shall be considered by all parties as minimum component performance specifications for the mandatory measures
whether they are shown elsewhere in the documents or on this checklist only.
DESCRIPTION Instructions: Check or Initial applicable boxes or enter NIA if not applicable.
DESIGNER
ENFORCEMENT
Space Conditioning, Water Heating and Plumbing System Measures: (continued)
X] '§ 150(m): Ducts and Fans
1. All ducts and plenums installed, sealed and insulated to meet the requirements of the 1998 CMC Sections 601,
603, 604 and Standard 6-3; ducts insulated to a minimum installed level of R-4.2 or enclosed entirely in
conditioned space. Openings shall be sealed with mastic, tape, aerosol sealant, or other duct -closure system
that meets the applicable requirements of UL181, UL181A, or UL181B. If mastic or tape is used to seal openings
greater than 1/4 inch, the combination of mastic and either mesh or tape shall be used. Building cavities shall not
be used for conveying conditioned air. Joints and seams of duct systems and their components shall not be
sealed with Goth back rubber adhesive duct tapes unless such tape is used in combination with mastic and
drawbands.
2. Building cavities, support platforms for air handlers, and plenums defined or constructed with materials other
than sealed sheet metal, duct board or flexible duct shall not be used for conveying conditioned air. Building
cavities and support platforms may contain ducts. Ducts installed in cavities and support platforms shall not be
compressed to cause reductions in the cross-sectional area of the ducts.
3. Joints and seams of duct systems and their components shall not be sealed with cloth back rubber adhesive
duct tapes unless such a tape is used in combination with mastic and drawbands.
4. Exhaust fan systems have back draft or automatic dampers.
5. Gravity ventilation systems serving conditioned space have eitherautomatic or readily accessible, manually
operated dampers.
6. Protection of Insulation. Insulation shall be protected from damage, including that due to sunlight, moisture,
equipment maintenance, and wind but not limited to the following: Insulation exposed to weather shall be suitable
for outdoor service e.g., protected by aluminum, sheet metal, painted canvas, or plastic cover. Cellular foam
insulation shall be protected as above or painted with a coating that is water retardant and provides shielding
from solar radiation that can cause degradation of the material.
❑ § 114: Pool and Spa Heating Systems and Equipment
1. Certified with 78% thermal efficiency, on-off switch, weatherproof operating instructions, no electric resistance
heating, and no pilot.
2. System is installed with at least 36" of pipe between filter and heater for future solar, cover for outdoor pools or
spas.
a. At least 36" of pipe between filter and heater for future solar heating.
b. Cover for outdoor pools or outdoor spas.
3. Pool system has directional inlets and a circulation pump time switch.
RI§115: Gas fired central furnaces, pool heaters, spa heaters or household cooking appliances have no
continuously burning pilot light. (Exception: Non -electrical cooking appliances with pilot < 150 Btu/hr)
❑ §118 (f): Cool Roof material meet specified criteria
Lighting Measures
❑ §150(k)1: Luminaires for general lighting in kitchens shall have lamps with an efficacy 40 lumens/watt or greater for
general lighting in kitchens. This general lighting shall be controlled by a switch on a readily accessible lighting
control panel at an entrance to the kitchen.
§150(k)2: Rooms with a shower or bathtub must have either at least one luminaire with lamps with an efficacy of
40 lumens/watt or greater switched at the entrance to the room or one of the alternative to this requirement
allowed in Section 150(k)2.; and recessed ceiling fixtures are IC (insulation cover) approved.
3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page:7 of 15
Computer Method Summary (Part 1 of 3) C -2R
Valdivia Residence
2,373 ft2
Floor Construction Type: ❑
Raised Floor ❑X Slab Floor
8/18/2004
Project Title
Building Front Orientation:
Date
54-360 Avenida Juarez
I aQuinta
Number of Dwelling Units:
1.00
Total Conditioned Volume:
Project Address
Number of Stories:
2
Total Conditioned Slab Area:
Building Permit #
South West Concepts
(760) 564-4707
Documentation Author
Telephone
Plan Check/Date
Computer Performance
15
1 Field Check/Date
Compliance Method (Package or Computer)
Climate Zone
Source Energy Use
Standard
Proposed
Compliance
(kBtu/sf-yr)
Design
Design
Margin
Space Heating
2.55
2.41
0.14
Space Cooling
34.42
33.50
0.92
Domestic Hot Water
11.75
11.64
0.11
Totals
48.73
47.55
1.17
Percent better than Standard:
2.4%
Total Conditioned Floor Area:
2,373 ft2
Floor Construction Type: ❑
Raised Floor ❑X Slab Floor
Building Type:
Single Fam Detached
Building Front Orientation:
(West) 270 deg
Total Fenestration Area:
10.5%
Number of Dwelling Units:
1.00
Total Conditioned Volume:
19,166 ft 3
Number of Stories:
2
Total Conditioned Slab Area:
2,373 ft 2
BUILDING ZONE INFORMATION
Zone Name
# of
Floor Area Volume Units Zone Type
Solar
OPAQUE SURFACES Act. Gains
Type Area U -Fac. Azm. Tilt Y / N
Rnnf 730 0.035 0 0
/all— 1,168 0 059 270 gn
Wall 117 0.059 0 90
Wall 59 0.065 90 90
Wall 343 0.065 180 90
Door 20 0.387 180 go
Rnnf 1,641 0.035 _0 22
Wall 102 0.059 270 90
nnnr 20 0.387 270 _90_
Wall 376 0 Oc+4 _0 90
Wall 152 0.059 90 90
Door 20 0.387 90 90
Call— 62 0 059 180 g0_
Form 3 Reference
Thermostat Vent
Type Hgt. Area
Sethack $ n/a
Setback $ n/a
Location / Comments
2nd Flnnr 7nne
2nd Floor 7nne
2nd Floor 7nne
2nd Flnnr 7nne
2nd Flnnr 7nne
2nd Floor Zone
1 qt Flnnr 7nne
1st Flnnr 7nne
1 -qt Finnr 7nne
1 St Flnnr 7nne
1 qt Flnor 7nne
1st Flonr 7nne
1St Flnnr 7nne
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page:8 of 15 1
Computer Method Summary
(Part 2 of 3)
C -2R
Valdivia Residence
8/18/2004
Project Title
Date
FENESTRATION SURFACES
U-
Act.
Glazing Type
Location/
# Type
Area
Factor
SHGC
Azm.
Tilt
Comments
J-- Window Left (North)
4.0
0 R70
070
0_
q) Douhle Metal Clear Default
2nd Floor Zone
2 Window Left (North)
15.0
0.870
0.70
0
90 Double Metal Clear Default
2nd Floor Zone
3 Window Rear (East)
33.3
0.850
0.70
90
90 Double Metal Clear Default
2nd Floor Zone
4 Window Right (South)
10.0
0.870
0.70
180
90 Double Metal Clear Default
2nd Floor Zone
5 Skylight Left (North)
1.7
0.940
0.73
0
22 Double Metal Clear Default
1st Floor Zone
6 Window Front (West)
15.0
0.870
0.70
270
90 Double Metal Clear Default
1st Floor Zone
7 Window Front (West)
15.0
0.870
0.70
_ 270
90 Double Metal Clear Default
1st Floor Zone
8 Window Left (North)
24.0
0.870
0.70
0
90 Double Metal Clear Default
1st Floor Zone
6 Window Left (North)
24.0
0.870
0.70
0
_
90 Double Metal Clear Default
1st Floor Zone
1Q Window Rear (East)
20.0
0.870
0.70
90
90 Double Metal Clear Default
1st Floor Zone
" Window Rear (East)
40.0
0.850
0.70
90
90 Double Metal Clear Default
1st Floor Zone
12 Window. Right (South)
24.0
0.870
0.70
180
90 Double Metal Clear Default
1st Floor Zone
_U Window Right (South)
22.5
0.870
0.70
180
_9.0
Double Metal Clear Default
1st Floor Zone
INTERIOR AND EXTERIOR SHADING
Window
Overhang Left Fin
Right
Fin
# Exterior Shade Type
SHGC
Hgt.
Wd.
Len. Hgt.
LExt. REA Dist. Len.
Hgt. Dist.
Len. Hgt.
1 Bug Screen
0.76
1.0
4.0
5.5
0.1
2.0 2.0
2 Bug Screen
0.76
3.3
4.5
5.5
0.1
2.0 2.0
3 Bug Screen
0.76
6.6
5.0
2.0
0.1
2.0 2.0
4 Bug Screen
0.76
4.0
6.0
2.0
0.1
2.0 2.0
5 None
1.00
6 Bug Screen
0.76
5.0
3.0
2.0 01
2.0 2.0
7 Bug Screen
0.76
5.0
3.0
2.0
0.1
2.0 2.0
8 Bug Screen
0.76
4.0
4.0
2.0
0.1
2.0 2.0
9 Bug Screen
0.76
4.0
6.0
2.0
0.1
2.0 2.0
10 Bug Screen
0.76
5.0
4.0
2.0
0.1
2.0 2.0
11 Bug Screen
0.76
6.6
6.0
2.0
0.1
2.0 2.0
12 Bug Screen
0.76
4.0
6.0
2.0
0.1
2.0 2.0
_
13 Bug Screen
0.76
5.0
4.5
2.0
0.1
2.0 2.0
Run Initiation Time: 0811810414:53:57 Run Code: 1092866037
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page:9 of 15
Computer Method Summary (Part 3 of 3) C -2R
Valdivia Residence 8/18/2004
Project Title Date
THERMAL MASS FOR HIGH MASS DESIGN
Area Thick. Heat Inside Location
Type (sf) (in.) Cap. Cond. Form 3 Reference R -Val. Comments
PERIMETER LOSSES
F2 Insulation
Type Length Factor R -Val. Depth Location / Comments
Slab Perimeter 90 -02-E 0.0 0 1 st Floor Zone
HVAC SYSTEMS
Heating Equipment Minimum Distribution Type
Type (furnace, heat Efficiency and Location Duct Thermostat Location /
pump, etc.) (AFUE/HSPF)(ducts/attic, etc.) R -Value Type Comments
Central Furnace 92%AFUE Ducts in Attic 4.2 Setback Res HVAC 2
Central Furnace 92%AFUE Ducts in Attic 4.2 Setback Res HVAC 1
Hydronic Piping Pipe Pipe Insul.
System Name Length Diameter Thick.
Cooling Equipment Minimum Duct
Type (air conditioner, Efficiency Location Duct Thermostat Location /
heat pump, evap. cooling) (SEER) (attic, etc) R -Value Type Comments
Split Air Conditioner 12.0 SEER Ducts in Attic 4.2 Setback Res HVAC 2
Split Air Conditioner 12.0 SEER Ducts in Attic 4.2 Setback Res HVAC 1
WATER HEATING SYSTEMS Ratedl Tank Energy Factl 1 Tank Insul.
Water Heater Water Heater Distribution # in Input Cap. or Recovery Standby R -Value
System Name Type Type Syst. (Btu/hr) (gal) Efficiency Loss (%) Ext.
Standard Gas 50 gal or Less Small Gas Standard 1 40,000 50 0.53 n/a 12
1 For small gas storage (rated input — 75000 Btu/hr), electric resistance and heat pump water heaters, list energy factor.
For large gas storage water heaters (rated input > 75000 Btu/hr), list Rated Input, Recovery Efficiency and Standby Loss.
For instantaneous gas water heaters, list Rated Input, and Recovery Efficiency.
Run Initiation Time: 08/18/0414:53:57 Run Code: 1092866037
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page: 10 of 15
Computer Method Summary (Addendum) C -2R
Valdivia Residence 8/18/2004
Project Title Date
Special Features and Modeling Assumptions
The local enforcement agency should pay special attention to the items specified in this checklist. These items require special
written justification and documentation, and special verification to be used with the performance approach. The local
enforcement agency determines the adequacy of the justification, and may reject a building or design that otherwise complies
iasea on the aaequacy or the special Jusutication ano aocumentauon suomiaea. I Plan Field
The DHW System "Standard Gas 50 gal or Less" Energy Factor = 0.530. An EF below 0.58 requires an R-12 External Blanket.
HERS Required Verification
These features must be confirmed and/or tested by a certified HERS rater under the supervision of a CEC approved HERS
provider. The HERS rater must document the field verification and diagnostic testing of these measures on a form CF -6R. plan I Field
The HVAC System "Res HVAC 2" includes Refrigerant Charge and Airflow Credit (or a TXV). A certified HERS rater must provide
verification of the TXV, or measure the Refrigerant Charge and Airflow.
/
The HVAC System 'Res HVAC 2" is using reduced duct leakage to comply and must have diagnostic site testing of duct leakage
performed by a certified HERS Rater. The results of the diagnostic testing must be reported on a CF -6R Form.
The HVAC System "Res HVAC 1" includes Refrigerant Charge and Airflow Credit (or a TXV). A certified HERS rater must provide
verification of the TXV, or measure the Refrigerant Charge and Airflow.
The HVAC System "Res HVAC 1" is using reduced duct leakage to comply and must have diagnostic site testing of duct leakage
performed by a certified HERS Rater. The results of the diagnostic testing must be reported on a CF -6R Form.
Run Initiation Time: 08/18/0414:53:57 Run Code: 1092866037
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page: 11 of 15
HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
PROJECT NAME DATE
Valdivia Residence 8/18/2004
SYSTEM NAME FLOOR AREA
Res HVAC 2 730
26.0 OF 69.3 of
Outside Air
0 cfm
Supply Fan
895 cfm
69.3 of
69.3 OF
SYSTEM
Total Room Loads
Return Vented Lighting
Return Air Ducts
Return Fan
Ventilation
Supply Fan
Supply Air Ducts
TOTAL SYSTEM LOAD
COIL COOLING PEAK
COIL HTG. PEAK
CFM
I Sensible
Latent
I CFM
I Sensible
752
13,966
-424
325
12,977
0
698
649
0
0
0
0
0
0
0
0
0
698
649
15,3:6:3F7777;;24 14 275
BDP CO. 563AN024-A 18,009 1,373 37,000
Total Adjusted System Output 18,009 1,373 37,000
(Adjusted for Peak Design Conditions)
TIME OF SYSTEM PEAK Aug 2 pm Jan 12 am
108.2 of
Heating Coil
at Time of Heatina Pea
K Return Air Ducts 4
Supply Air Ducts
107.5 of
ROOMS
70.0 of
(COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Coolina Peak) I
15.0 / 73.5 of 78.7 / 62.1 of
JJW
Outside Air O
0 cfm
Supply Far
895 cfm
78.7/62.1 of
78.7/62.10F 0 59.8/55.40F
Cooling Coil
Supply Air Ducts
60.6 / 55.7 of
40.1% R.H. ROOMS
78.0 / 61.9 of
EnergyPro 3.1 By Energysoft User Number: 5970 Job Number: 10104A Page 12 of 15
HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
PROJECT NAME DATE
Valdivia Residence 8/18/2004
SYSTEM NAME FLOOR AREA
Res HVAC 1 1,643
Total Room Loads
Return Vented Lighting
Return Air Ducts
Return Fan
Ventilation
Supply Fan
Supply Air Ducts
TOTAL SYSTEM LOAD
COIL COOLING PEAK
COIL HTG. PEAK
CFMSensible
569
Latent
CFM
Sensible
1,136
27,800
-237
569
21,204
0
1,390
1,060
0
0
0
0
0
0
0
0
0
1,390
1,060
30,580 -237 23 324
BDP CO.563AN060-A 44,687 3,921 112,000
Total Adjusted System Output 44 687 3,921 112,000
(Adjusted for Peak Design Conditions)
TIME OF SYSTEM PEAK Aug 2 pm Jan 12 am
EATING SYSTEM PSYCHROMETRICS Airstream Temperatures at Time of Heating Peak
26.0 of 69.5 of 69.5 of 105.0 of
Outside Air
0 Supply Air Ducts
0 cfm Supply Fan Heating Coil 104.5 of
2055 cfm ROOMS
70.0 OF
69.5 of t
115.0 / 73.5 of
out— l
--
side Air
0 cfm
78.6/62.3 of
�% Return Air Ducts `;
78.6 / 62.3 of 78.6 / 62.3 of M 55.0 / 53.6 of
Supply Fan
2055 cfm
Cooling Coil
�% Return Air Ducts `{
Supply Air Ducts
55.6 / 53.9 of
40.8% R.H. ROOMS
78.0/62.1OF
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page: 13 of 15
ROOM LOAD SUMMARY
PROJECT NAME
Valdivia Residence
DATE
8/18/2004
SYSTEM NAME
Res HVAC 2
FLOOR AREA
730
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
2nd Floor Zone
2nd Floor
1
752
13,966
-424
752
13,966
-424
325
12,977
PAGE TOTAL 1 752 13,966
TOTAL 1 752 13,966
-424
325
12,977
-424
325
12,977
EnergyPro 3.1 By Energysoft User Number: 5970 Job Number: 10104A Page: 14 of 15
-4
ROOM LOAD SUMMARY
PROJECT NAME
Valdivia Residence
DATE
8/18/2004
SYSTEM NAME
Res HVAC 1
FLOOR AREA
1,643
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
1stFloor Zone
1st Floor
1
1,136
27,800
-237
1,136
27,800
-237
569
21,204
PAGE TOTAL 1 1,136 27,800 -237 569 21,204
TOTAL 1 1,136 27,800 -237 569 21,204
EnergyPro 3.1 By EnergySoft User Number: 5970 Job Number: 10104A Page: 15 of 15