AR-14-270 Revision 1BUILDING ENERGY ANALYSIS REPORT
PROJECT:
Cabeza De Vaca Residence
52220 Avenida Rubio
La Quinta, CA
Project Designer:
CITY OF LA QUANTA
BUILDING & SAFETY DEPT.
APPROVED
FOR CONSTRUCTION
DATE 8300/5of JF
Report Prepared by:
Joan D. Hacker
Insu-form, Inc.
77810 Las Montanas Road, Suite 201
Palm Desert, Ca 92211
760-345-1352
Job Number:
Date:
D
8/25/2015 £vl SSD
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 2008 Building Energy Efficiency Standards.
This program developed by EnergySoft, LLC — www.energysoft.com.
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� 6o - (. 17 - V?o6
PERFORMANCE CERTIFICATE: Residential , Part 1 of 5
CF -1 R
Project Name
CabeZa De Vaca Residence
Building Type-• m Single'Family ❑'Addition Alone
0 Multi'Family ® Existing+ Addition/Alteration
Date
8/25/2015
Project Address
52220 Avenida Rubio. La Quinta .
California Energy Climate Zone
CA-Climate_Zone 15' .
Total Cond. Floor Area
1;701
Addition
355
# of Stories
1
FIELD INSPECTION ENERGY CHECKLIST
❑ Yes ® No HERS Measures -- If Yes, A CF -4.R must be provided per Part 2 of 5 of this form.
❑ Yes ❑ No Special Features -- If Yes, see Part 2,of 5 of this form for details.
INSULATION Area Special.
Construction Type Cavity Features see Part.2 of 5 Status
Slab Unheated Slab -on -Grade None 1,346 Perim ='180' Existing
Wall Wood Framed R-11 1,503 Existing
Roof Wood Framed Attic R-19 1,346 Existing
Slab Unheated Slab -on -Grade None 355 Perim = 35' New
Wall Wood Framed R-13 520 New
Door Opaque Door None 40 New
Roof Wood Framed Attic R-19 75 New
FENESTRATION U- Exterior
Orientation Area Factor SHGC Overhang . Sidefins Shades Status
Front(VV) 90.0 0.710 0.73 2.0 none Bug.Screen Removed
Left (N) 25.0 0.710 0.73 2.0 none Bug Screen Removed
Rear (E) 107.4 0.710 0.73 2.0 none Bug Scieen Existing
Right (S) 40.0 0.710 0.73 2.0 none Bug Screen Existing
Skylight 9.0 0.710 0.73 none none None New
Left (N) 60.0 0.650 0.60 2.0 none Bug Screen New
HVAC SYSTEMS
Ot . Heating Min. Eff Cooling. Min. Eff Thermostat Status
1 Central Furnace 78% AFUE Split Air Conditioner 12.0 SEER Setback Existing
HVAC DISTRIBUTION Duct
Location Heating Cooling Duct Location R -Value Status
Living Zone Ducted Ducted Attic, Ceiling Ins, vented 4.2 Existing
WATER HEATING
Ot . Type Gallons Min. Eff Distribution Status
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Page 3 of 11
PERFORMANCE CERTIFICATE Residential ;<:. k; Parti 2 -,of 5 ' CF -1 R
Project Name
Cabeza De Vaca Residence •,
Building Type'.`. f® Single Family " ❑ Addition Alone
." ❑'Multi Family -® Existing+ Addition/Alteration 1812512015
Date
SPECIAL FEATURES INSPECTION CHECKLIST '
The enforcement agency should pay special attention to the items;specified m this checklist These items,require special written
justification and documentation, and special verification to be used,with th(e performance approach: The•enforcement agency
determines the adequacy of.the justification, and may reject a_building or:design that otherwisecompliesbased on the adequacy of
the special 'ustification and documentation submitted.
_s.
HERS REQUIRED VERIFICATION:.
Items in this'section require -field testing and/or verification by a certified HERS.Rater: 'The -inspector must receive a
completed CF -4R for'm for each of the measures. listed below`for:final to be riven. '
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PERFORMANCE CERTIFICATE: ,ResidentialPart 3 of 5 CF -1 R
Project Name
'B ilding'Type 'm'Single Family ❑ Addition,Alone .
Date
Cabeza De .Vaca Residence,
0 Multi Farr ily m Existing+ Addition/Alteration
1812512015
ANNUAL,ENERGY USE,,SUMMARY:f
Standard '. Proposed Margin
TDV kBtu/ft2- r
Space Heating 12.41 •10.89 .1.52
Space Cooling 144.41 129.36 15.05
Fans 31.93 28.69 3.24
Domestic Hot Water 20.26 20.26 0.00
Pumps 0.00 0.00 0.00
Totals 209.01 189.20 19.81.
Percent Better Than Standard: 9.5 i_ `.
BUILDING ,COMPLIES NO„HERS'\%ERLFICA°TION REQUIRED .
Fenestration
Building Front Orientation: (149.270deq, Ext. Walls/Roof Wall Area Area
Number of Dwelling Units: 1.00 (w) 570 0
Fuel Available at Site: Natural Gas (N) 700 60
Raised Floor Area: 0 (E) 650 107
Slab on Grade Area: 1,701 (S) 350 40
Average Ceiling Height: 9.0 Roof 1,430 9
Fenestration Average U -Factor: 0.69 TOTAL: 216
Average SHGC:, - 0.69 Fenestration/CFA: Ratio: 12.7%
REMARKS
STATEMENT OF COMPLIANCE
This certificate of compliance lists the building features and specifications needed
to comply with Title 24, Parts 1 the Adnriniii [ative. Regulations and. Part 6 the
Efficiency Standards of the California Gode'of Regulations:
The documentation author hereby certifies that the documentation is accurate and complete.
Documentation Author
Company Insu-form, Inc.
825!1015
Address 77810 Las Montanas Road, Suite 201 Name Joan D. Hacker
Cit /State/Zi Palm Desert, Ca 92211 Phone -76073454352.,' Signed Date
The individual with overall design responsibility, hereby certifies that the proposed building design represented in this set
of construction documents is consistent with:the other, compliance°:forms and worksheets, with the specifications, and
with any other calculations submitted with this permit application, 'and recognizes that compliance using duct design,
duct sealing, verification of refrigerant charge, insulation instal lationzquality; and building envelope sealing require
installer testing and certification,andfie Idverification by ari approved HERS rater.
Designer or Owner (per Business- & Professions Code)
Company
Address Name
City/State/Zip Phone Signed License # Date
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CERTIFICATE OF COMPLIANCE:
Residential Part 4 of 5 CF -1 R
Project Name
Cabeza De Vaca Residence
Building Type la Single Family ❑ Addition Alone
❑ Multi Family m Existing+ Addition/Alteration
Date
1812512015
OPAQUE SURFACE DETAILS
Surface
Type Area
U- Insulation Joint Appendix
Factor Cavity Exterior Frame Interior Frame Azm Tilt Status 4 Location/Comments
Slab
1,346
0.730 None
0 180 Existing 4.4.7-A1
Existing Living
Wall
350
0.110 R-11
270 90 Existing 4.3.1-A2
Existing Living
Wall
500
0.110 R-11
0 90 Existing 4.3.1-A2
Existing Living
Wall
343
0.110 R-11
90 90 Existin 4.3.1-A2
Existing Living
Roof
1,346
0.049 R-19
270 0 Existing 4.2.1-A4
Existing Living
Wall
380
0.110 R-11
270 90 Removec 4.3.1-A2
Existing Living
Wall
240
0.110 R-11
0 90 Removec 4.3.1-A2
Existing Living
Wall
310
0.110 R-11
180 90 Existing 4.3.1-A2
Existing Living
Slab
355
0.730 None
0 180 New 4.4.7-A1
Addition
Wall
180
0.102 R-13
270 90 New 4.3.1-A3
Addition
Door
40
1.450 None
270 90 New 4.5.1-A1
Addition
Roof
75
0.048 R-19
270 0 New 4.2.1-A 16
Addition
Wall
140
0.102 R-13
0 90 New 4.3.1-A3
Addition
Wall
200
0.102 R-13
90 90 New 4.3.1-A3
Addition
FENESTRATION SURFACE DETAILS
ID
Type
Area U -Factor
SHGCz
Azm Status Glazing Type
Location/Comments
1
Window
40.0 0.710 Default
0.73 Default
270 Removed Double Metal Clear
Existing Living
2
Window
50.0 0.710 Default
0.73 Default
270 Removed Double Metal Clear
Existing Living
3
Window
25.0 0.710 Default
0.73 Default
0 Removed Double Metal Clear
Existing Living
4
Window
53.4 0.710 Default
0.73 Default
90 Existing Double Metal Clear
Existing Living
5
Window
4.0 0.710 Default
0.73 Default
90 Existing Double Metal Clear
Existing Living
6
Window
50.0 0.710 Default
0.73 Default
90 Existing Double Metal Clear
Existing Living
7
Window
40.0 0.710 Default
0.73 Default
180 Existing Double Metal Clear
Existing Living
8
Skylight
9.0 0.710 Default
0.73 Default
270 New Double Metal Clear
Addition
9
Window
40.0 0.650 NFRC
0.60 NFRC
0 New Milgard
Addition
10
Window
20.0 0.650 NFRC
0.60 NFRC
0 New Milgard
Addition
(1) Ll -Factor Type: 116-A = Default Table from Standards, NFRC = Labeled Value
2 SHGC Type: 116-13 = Default Table from Standards NFRC = Labeled Value
EXTERIOR SHADING DETAILS
ID
Exterior Shade Type SHGC
Window
H t Wd
Ove hang Left Fin
Len H t LExt RExt Dist Len
Right Fin
H t Dist Len H t
1
Bug Screen
0.76
6.8 6.0
2.0 0.1 2.0 2.0
2
Bug Screen
0.76
5.0 10.0
2.0 0.1 2.0 2.0
3
Bug Screen
0.76
5.0 5.0
2.0 0.1 2.0 2.0
4
Bug Screen
0.76
6.8 8.0
2.0 0.1 2.0 2.0
5
Bug Screen
0.76
1.0 4.0
2.0 0.1 2.0 2.0
6
Bug Screen
0.76
5.0 10.0
2.0 0.1 2.0 2.0
7
Bug Screen
0.76
6.8 6.0
2.0 0.1 2.0 2.0
8
None
1.00
9
Bu Screen
0.76
6.8 6.0
2.0 0.1 2.0 2.0
10
Bug Screen
0.76
4.0 5.0
2.0 0.1 2.0 2.0
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CERTIFICATE OF .COMPLIANCE: Ab!§identiaFPart 5.of 5 CF-1 R
Project Name
Cabeza De Vaca Residence
Building Type. "0 Single Family ❑•Addition Alone
0 Multi Family, ® Existing+ Addition/Alteration
Date
1812512015
BUILDING ZONE2 INFORMATION
System Name Zone Name
Floor'Area
New Existinq Altered Removed Volume Year Built
Living Zone Existing Living
1,346
12,114 1979
Addition
355
3,.195
Totals 1 3551 1,346 •• 0 0
HVAC SYSTEMS
System Name Qty. Heating Type
Min. Eff. Cooling Type . Min.,Eff.,, Thermostat Type Status
Living Zone 1 Central Furnace
° '78% AFUE: Split Air Conditioner 12.0 SEER 'Setback
Existing
HVAC DISTRIBUTION
System Name Heating
Duct'.
Cooling Duct Location R-Valle
Ducts
Tested? Status
Living Zone Ducted
Ducted Attic, Ceiling Ins, vented 4.2
❑ Existing
13
WATER HEATING SYSTEMS°
S stem Name
Qty.
Type
Distribution
Rated
Input
Btuh
Tank-
Cap,'
al"
Energy
Factor
nor RE
Standby
Loss or
Pilot
Ext.
Tank
Insul. R-
Value
Status
Standard Gas 50 gal or Le
1
Small Gas
No'Pipe,lnsulation
40,000
50
0;53
n/a
n/a
Existing
MULTI-FAMILY WATER,
HEATING
DETAILS
HYDRONIC
HEATING
SYSTEM
PIPING
Control
Hot Water Piping Length
ff
c
0
Q
;�
System Name
Pipe
Leri th
Pipe
Diameter
Insul.
Thick.
Qty. HP
Plenum Outside Buried,-•—
❑:
❑•
'
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MANDATORY MEASURES SUMMARY: Residential Pae 1 of 3 MF -1 R
Project Name
Cabeza De Vaca Residence
Date
1812512015
NOTE: Low-rise residential buildings subject to the Standards must comply with all applicable mandatory measures listed, regardless of
the compliance approach used. More stringent energy measures listed on the Certificate of Compliance (CF -1 R, CF -1 R -ADD, or CF -
1 R -ALT Form) shall supersede the items marked with an asterisk (") below. This Mandatory Measures Summary shall be incorporated
into the permit documents, and the applicable features shall be considered by all parties as minimum component performance
specifications whether they are shown elsewhere in the documents or in this summary. Submit all applicable sections of the MF -1 R
Form with plans.
Building Envelope Measures:
116 (a)1: Doors and windows between conditioned and unconditioned spaces are manufactured to limit air leakage.
§116(a)4: Fenestration products (except field -fabricated windows) have a label listing the certified U -Factor, certified Solar Heat Gain
Coefficient SHGC and infiltration that meets the requirements of 10-111 (a).
117: Exterior doors and windows are weather-stripped; all joints and penetrations are caulked and sealed.
118(a): Insulationspecified or installed meets Standards for Insulating Material. Indicate type and include on CF -6R Form.
§118(1): The thermal emittance and solar reflectance values of the cool roofing material meets the requirements of §118(1) when the
installation of a Cool Roof is specified on the CF -1 R Form.
*§1 50 a : Minimum R-19 insulation in wood -frame ceiling orequivalent U -factor.
150(b): Loose fill insulation shall conform with manufacturer's installed design labeled R -Value.
*§1 50 c : Minimum R-13 insulation in wood -frame wall orequivalent U -factor.
*§1 50 d : Minimum R-13 insulation in raised wood -frame floor orequivalent U -factor.
150(f): Air retarding wrap is tested labeled and installed according to ASTM E1677-95 2000 when specified on the CF -1 R Form.
150 : Mandatory Vapor barrier installed in Climate Zones 14 or 16.
§150(1): Water absorption rate for slab edge insulation material alone without facings is no greater than 0.3%; water vapor permeance
rate is no greater than 2.0perm/inch and shall be protected from physical damage and UV light deterioration.
Fireplaces, Decorative Gas Appliances and Gas Log Measures:
150 e 1 A: Masonry or factory -built fireplaces have a closable metal or glass door covering the entire opening of the firebox.
§150(e)1 B: Masonry or factory -built fireplaces have a combustion outside air intake, which is at least six square inches in area and is
equipped with a with a readily accessible operable, and tight -fitting damper and or a combustion -air control device.
§150(e)2: Continuous burning pilot lights and the use of indoor air for cooling a firebox jacket, when that indoor air is vented to the
outside of the building, are prohibited.
Space Conditioning, Water Heating and Plumbing System Measures:
§110-§113: HVAC equipment, water heaters, showerheads, faucets and all other regulated appliances are certified by the Energy
Commission.
§113(c)5: Water heating recirculation loops serving multiple dwelling units and High -Rise residential occupancies meet the air release
valve backflow prevention, pumpisolation valve and recirculation loop connection requirements of §113(c)5.
§115: Continuously burning pilot lights are prohibited for natural gas: fan -type central furnaces, household cooking appliances
(appliances with an electrical supply voltage connection with pilot lights that consume less than 150 Btu/hr are exempt), and pool and
spa heaters.
150(h): Heating and/or cooling loads are calculated in accordance with ASHRAE, SMACNA or ACOA.
§1500): Heating systems are equipped with thermostats that meet the setback requirements of Section 112(c).
§1500)1A: Storage gas water heaters rated with an Energy Factor no greater than the federal minimal standard are externally wrapped
with insulation having an installed thermal resistance of R-12 or greater.
§1500)1 B: Unfired storage tanks, such as storage tanks or backup tanks for solar water -heating system, or other indirect hot water
tanks have R-12 external insulation or R-16 internal insulation where the internal insulation R -value is indicated on the exterior of the
tank.
§1500)2: First 5 feet of hot and cold water pipes closest to water heater tank, non -recirculating systems, and entire length of
recirculating sections of hot water pipes are insulated per Standards Table 150-B.
§1500)2: Cooling system piping (suction, chilled water, or brine lines),and piping insulated between heating source and indirect hot
water tank shall be insulated to Table 150-B and Equation 150-A.
§1500)2: Pipe insulation for steam hydronic heating systems or hot water systems >15 psi, meets the requirements of Standards Table
123-A.
150(j)3A: Insulation is protected from damage, including that due to sunlight, moisture equipment maintenance and wind.
§1500)3A: Insulation for chilled water piping and refrigerant suction lines includes a vapor retardant or is enclosed entirely in
conditioned space.
150(j)4: Solar water -heating systems and/or collectors are certified by the Solar Rating and Certification Corporation.
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MANDATORY MEASURES SUMMARY: Residential (Page 2 of 3 MF -1 R
Project Name
Date
Cabeza De Vaca Residence
1812512015
§150(m)1: All air -distribution system ducts and plenums installed, are sealed and insulated to meet the requirements of CMC Sections
601, 602, 603, 604, 605 and Standard 6-5; supply -air and return -air ducts and plenums are insulated to a minimum installed level of R-
4.2 or enclosed entirely in conditioned space. Openings shall be sealed with mastic, tape or other duct -closure system that meets the
applicable requirements of UL 181, UL 181 A, or UL 181 B or aerosol sealant that meets the requirements of UL 723. If mastic or tape is
used to seal openings reater than 1/4 inch the combination of mastic and either mesh or tape shall be used
§150(m)1: 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.
§150(m)2D: Joints and seams of duct systems and their components shall not be sealed with cloth back rubber adhesive duct tapes
unless such tape is used in combination with mastic and draw bands.
150(m)7: Exhaust fans stems have back draft or automatic dampers.
§150(m)8: Gravity ventilating systems serving conditioned space have either automatic or readily accessible, manually operated
dampers.
§150(m)9: Insulation shall be protected from damage, including that due to sunlight, moisture, equipment maintenance, and wind.
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.
150 m 10: Flexible ducts cannot have porous inner cores.
§150(o): All dwelling units shall meet the requirements of ANSI/ASHRAE Standard 62.2-2007 Ventilation and Acceptable Indoor Air
Quality in Low -Rise Residential Buildings. Window operation is not a permissible method of providing the Whole Building Ventilation
required in Section 4 of that Standard.
Pool and Spa Heating Systems and Equipment Measures:
§114(a): Any pool or spa heating system shall be certified to have: a thermal efficiency that complies with the Appliance Efficiency
Regulations; an on-off switch mounted outside of the heater; a permanent weatherproof plate or card with operating instructions; and
shall not use electric resistance heating ora pilot light.
§114(b)1: Any pool or spa heating equipment shall be installed with at least 36" of pipe between filter and heater, or dedicated suction
and return lines or built-up connections for future solar heating.
114(b)2: Outdoor pools ors as that have a heat pump or gas heater shall have a cover.
§114(b)3: Pools shall 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.
150 : Residential pool systems orequipment meet the pump sizing, flow rate, piping, filters, and valve requirements of §150
Residential Lighting Measures:
§150(k)1: High efficacy luminaires or LED Light Engine with Integral Heat Sink has an efficacy that is no lower than the efficacies
contained in Table 150-C and is.not a low efficacy luminaire asspecified by §150(k)2.
150(k)3: The wattage of permanently installed luminaires shall be determined asspecified by §130(d).
§150(k)4: Ballasts for fluorescent lamps rated 13 Watts or greater shall be electronic and shall have an output frequency no less than
20 kHz.
§150(k)5: Permanently installed night lights and night lights integral to a permanently installed luminaire or exhaust fan shall contain
only high efficacy lamps meeting the minimum efficacies contained in Table 150-C and shall not contain a line -voltage socket or line -
voltage lamp holder; OR shall be rated to consume no more than five watts of power as determined by §130(d), and shall not contain a
medium screw -base socket.
150(k)6: Lighting integral to exhaust fans, in rooms other than kitchens, shall meet the applicable requirements of §150(k).
150(k)7: All switching devices and controls shall meet the requirements of §150(k)7.
§150(k)8: A minimum of 50 percent of the total rated wattage of permanently installed lighting in kitchens shall be high efficacy.
EXCEPTION: Up to 50 watts for dwelling units less than or equal to 2,500 ftz or 100 watts for dwelling units larger than 2,500 ft2 may be
exempt from the 50% high efficacy requirement when: all low efficacy luminaires in the kitchen are controlled by a manual on occupant
sensor, dimmer, energy management system (EMCS), or a multi -scene programmable control system; and all permanently installed
luminaries in garages, laundry rooms, closets greater than 70 square feet, and utility rooms are high efficacy and controlled by a
manual -on occupant sensor.
§150(k)9: Permanently installed lighting that is internal to cabinets shall use no more than 20 watts of power per linear foot of
illuminated cabinet.
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MANDATORY- MEASURES SUMMARY: "Res"idential (Page 3 of 3 MF -1 R
Project Name
Date
Cabeza De Vaca Residence
1812512015
§150(k)l0: Permanently installed luminaires in bathrooms, attached and detachedgarages, laundry rooms, closets and utility rooms
shall be high efficacy.
EXCEPTION 1: Permanently installed low efficacy luminaires shall be allowed provided that they are controlled by a manual -on
occupant sensor certified to comply with the applicable requirements of §119.
EXCEPTION 2:_ Permanently installed low efficacy luminaires in closets less than 70 square feet are not required to be controlled by a
manual -on occu aric "sensor.
§150(k)11: Permanently installed. luminaires.located in rooms -or" areas other than in kitchens, bathrooms, garages, laundry rooms,
closets, and utility rooms shall be high efficacy Iuimnaires.:EXCEPTION •1: Permanently installed low efficacy luminaires shall be
allowed provided they,_are controlled by.either a'dimmer switch that complies with'the appiicable requirements of §119, or by a manual -
on occupant sensor.that complies with the applicable.•, rbquirements;6t§119. EXCEPTION;2: Lighting inldetached storage building less
than 1000 square feet located on a residential site'is not re wired to1c6m I witli 61.60k)i1.
§150(k)12: Luminaires recessed'into insulated ceilings,shall be Iisted.for:zero clearance insulation.contact (IC) by, Underwriters .
Laboratories or other nationallyrecogni2ed4estirig/rating laboratory; and have a label'that certifies -the lumiunaire is airtight with air
leakage less then 2,0 CFM at 75 Pascals when tested in accordance with ASTM E283; and be. sealed with a gasket or caulk between
the luminaire housing and ceilin .
§150(k)13: Luminaires providing) outdoor lighting, including lighting for private patios in low-rise residential buildings with four or more
dwelling units, entrances, balconies, and porches,,which are`permanently.mounted to a residential building or'to other buildings on the
same lot shall be higWefficacy. EXCEPTION 1- Permanently installed outdoor low efficacy luminaires shall be allowed provided that
they are controlled by a manual on/off switch, a,motion sensorrnot,having an override�or bypass switchahat disables the motion sensor,
and one'of the following'controls: a photocontrol•not: having an override o0ypass.switch thaVdisables the photocontrol; OR an
astronomical time clock not having an override ;orbypass switch that disables the astronomical time clock;. OR an energy management
control system (EMCS) not having, an override:orbypass switch'that allows the luminaireao`be always qn EXCEPTION 2: Outdoor
luminaires used to comply with Exception to', §150(k)'.13 maybe controlied'by a temporaryoverride, switch which bypasses the motion
sensing function provided that the motion sensor is automatically reactivated within six hours.`EXCEPTION 3: Permanently installed.
luminaires in or around swimming pool, water features, orothee location'subject to Article 680 of the California Electric Code need not
be high efficacy luminaires..
§150(k)14: Internally illuminated address signs shall, comply. with Section 148; OR not contain a screw -base socket, and consume no
more than five wafts of power, as determined according to §130 d'.
§150(k)l5: Lighting!for parking lots and'carportsm with'4 total of for 8 or more vehicles per site shall complywith the applicable
requirements in Sections 130, 132, 134, and 147.�Lighting for parking.garages for 8 or more vehicles shall comply with the applicable
requirements of Sections 136,13i, 134:and 146:
§150(k)16: Permanently installed lighting in the enclosed, non -dwelling spaces of low-rise residential buildings with four or more
dwelling units shall be high efficacy luminaires:EXCEPTION Permanently:installed low efficacy luminaires shall be allowed provided
that they are controlled by an occu ant sensor s -certified to com l` with the applicable requirements of 119.
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HVAC SYSTEM°HEATING 'AND,COOLING LOADS -SUMMARY. k
Project Name
_
Date
Cabeza De Vaca Residence
8/25/2015
System Name
Floor Area
Living Zone
11701
ENGINEERING CHECKS
SYSTEM LOAD;
Number of S 'stems
1
COIL COOLING'
-,CFM: Sensible
Total Room Loads '.,963' .30,924
' Return Vente ilghting 0
Return Air'Ducts 2,622
Return: Fan o
Ventilation 0 0:
Supply' -Fan 0
Supply. Air Ducts 2,622
TOTAL SYSTEM LOAD . 36,168.
PEAK COIL HTG.
PEAK
Heating System
Latent CFM
Sensible
Output per System 70,000.
2,202 666
33,420
Total Out ut Btuh 70,000
Output Btuh/s ft 41.2
2,374
Cooling System
0
Output per System 58,000
0 0
0
Total Output Btuh 58,000
'
2,202
0
Total Output ons 4.8
2,374
Total Output Btuh/s ft 34.1
Total Output s ft/Ton 351:9
38,169
Air S stem .
CFM per System
1,300
ArHVAC EOUIPMENT,:;SELECTION- : r
Airflow cfm
1,300:
Existing. HVAC 46,990' : 0
70,000
Airflow cfm/s ft
0.76
'
Airflow cfmrron
269.0
Total Adjusted Output 46,990
(Adjusted for Peak Design'conditions)
' 0 70,000
Outside Air % 0.0 %
Outside Air cfm/s ft
0.00
- ;. -TIME OF SYSTWPEAK,
Aug 3 PM Jan 1 AM
Note: values above given.atARI conditions .
HEATING.SYSTEM:PSYCHROMETRICS-
Airstream.Tem' eratures'at,Tiine.of Heatin' ;Peak'
26 OF 68 OF
68 OF 119OF
F
Outside Air
0 cfm Supply Fan
Heating Coil .
117 °F
1,300 cfm
ROOM
68 OF
70 OF
COOLING SYSTEM PSYCH ROM ETICS' Airstream Tem &&tures at Time of-Coolk Peak
112 ! 78 OF 80 / 59
OF 80 / 59 °F • 46144 OF
z
Outside Air
0 cfm
Supply Fan Cooling Coil
48145 OF
1,300 cfm
29.8% I ROOM
80 / 59 OF
78158 OF
EnergyPro 5.1 by EnergySoft User Number: _2655 RunCode: 201508-25T11:08:35. ID:.
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