The URL can be used to link to this page

12-0613 (RER) Title 24BUILDING ENERGY ANALYSIS REPORT PROJECT: Zella Casita 50-175 Granada Court i La Quinta, CA Project Designer: OKU.3r IZ• oe 1y CITY OF LA QUINTA BUILDING & SAFETY DEPT. APPROVED FOR CONSTRUCTION DATE (014110M Ey'e- Report Prepared by: - Joan D. Hacker Insu-form, Inc. 77-810 Las Montanas Road, Suite 201 Palm Desert, Ca 92211 760-345-1352 Job Number: JUN o 12012 BY D Date: 5/29/2012 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. EnergyPm 5.1 by EnergySoft User Number. 2655 RunCode: 2012-05.29710:57:53 ID: I 1 PERFORMANCE CERTIFICATE: Residential Part 1 of 5 CF-1 R Project Name Zella CaSita Building Type ® Single Family ❑ Addition Alone ❑ Multi Family ® Existing+ Addition/Alteration Date 5129/2012 Project Address 50-175 Granada Court La Quinta California Energy Climate Zone CA Climate Zone 15 Total Cond. Floor Area 521 Addition 205 # of Stories 1 FIELD 1NSPECT,0N EINERCY ^NECIKLIST r t_ 11rr%r+ •a__._..___ at v__ n r+r •n . ,L �_ .:-J- -3 n_ � n r r_ t aL:_ r___ EI Yes 0 'No nE�0 WI.-SUN5.5 --1s fIJ�_ M ��-��- lgluos E_1" IQV' ue.0 QtJ1 r-ctlf Loi 5 Of 011`3 W1111. ® Yes ® w f _ r� _ _ • _ , r _ / r ♦ i _ _ P_ _ n _ r r r . r_ • _ Yes i'vii :�Yii?i;:ni i^i?`3i11iF� -- i7 'f Fti. SPE? i-'nii_ i�7 "_) !i7 TiiiS i(: IifTi Ti,-i i7P_.-a afiS. i611Si ili 6� i�)� �a� ��a--A� �c-�- 6fsaii3iiiuvai'.effi i VLAZ Elrca �e��r_iai Awa>�sa G �J w� oiuti�ly kit b e f tAwiGzk i3+;Z i�ciai L V1v" viGiiaS 0Ir7V V//(fGcitl:U J/t]t!-V!P'ViFi'UC lilt/1Ia 3110 rGifrli 3.J' i.ii J[IJI� WAR I hod Framed R-1.3 058 Erictinn Door 0oaque Dow- None tii New VV, YYVVV I 11 fgfY'ad .9ILIV -GG JlV LA%Jtl�liJ�' S/ah Unheated Slab-on-Grade. None 205 Pppm = ?$' Now 'd'✓ati Woou F,omcu i,-iNew 4v^f 11c c d C a.'-..'::.od i l ?-38 205 T��W��4WS A4ROii0.i I e T e ia�.ya�ir'aiove"v v� �niLza�i t'iwioref�?�nvr� ®rnrriti2i wmrvfnvr SC�;C�C' riyarpr�nn Ser�3tli�ncv S3,m�fnm C4mi��cm Left (SKO 5.0 0.710 0.73 2.0 ,zone Bug Screen Existing Lett tSV✓) 13.7 0.710 0.73 2.0 ncna Lug Screen Existing Lck(v IdA 13.7 0710 • a73 20 . � Bei�y � Front (SE) 17.4 0.710 0.73 2.0 none Bug Screen New Front (SE) 33.4 0.500 a36 2.0 n01-1e Lug Screen Ne v✓ HVAC SYSTEMS Ot . Heating Min. Eff Cooling Min. Eff Thermostat Status 1 Central Furnace 80016 AFUE Packaged Air Condition• 12.0 SEER Setback Existing HVAC DISTRIBUTION Location Heating Duct Cooling Duet Location R-Value Status U.s:ta D, cted nae, :ci;rg ins.✓ante.- 4.2 Exist;= 6d4'L10 rg.-d" T. G�iA OBG00-� Qty. Type Gallons Min. Eff Distribution Status EnergyPro 5.1 by EnergySoft User Number., 2655 RunCode: 2012-05-29T10:57:53 ID: - Page 3 of 11 U PERFORMANCE CERTIFICATE: Residential (Part 2 of 5) CF -1 R Project Name Zella CaSlta Building Type ® Single Family 0 Addition Alone 1 0 Multi Family ® Existing+ Addition/Alteration Date 512912012 SPECIAL FEATURES INSPECTION CHECKLIST The enforcement agencv should nav special attenl:ion to the items specified in this checklisl_ These items require special written justification and documentation, and special verification to be used with the performance aaproach. The enforcement agency determines the adequacy of the justification, and may reject a building or design that other�vise complies based on the adequacy of the special justification and documentation submitted. HIGH MASS Design - Verity Thermal Mass: 316.0 ft? Covered Slab Floor, 3.500" thick at Existing Living HIGH MASS Design - Verify Thermal Mass: 205.0 WE. -posed Slab Floor, 3.500" thick at Addition 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 form for each of the measures listed below for final to be given. EnergyPro 5.1 by EnergySoft User Number. 2655 RunCode: 2012-05-29T10:57:53 ID: Pa - e 4 of 11 PERFORMANCE CERTIFICATE: Residential (Part 3 of 5) CF-1 R Project Name Building Type m Single Family ❑ Addition Alone Date Zella Casita ❑ Multi Family m Existing+ Addition/Alteration 5/29/2012 ANNUAL ENERGY USE SUMMARY Standard Proposed Margin TDV kBtu/ft2- r Space Heating 22.31 17.23 5.08 Space Cooling 199.70 204.18 -4.49 Fans 46.89 47.39 -0.50 Domestic Hot Water 51.39 51.39 0.00 Pumps 0.00 0.00 0.00 Totals 320.29 320.19 0.09 Percent Better Than Standard: 0.0% BUILDING COMPLIES - NO HERS VERIFICATION REQUIRED Fenestration Building Front Orientation: (SE)135deg Ext. Walls/Roof Wall Area Area Number of Dwelling Units: 1.00 (SE) 560 51 Fuel Available at Site: Natural Gas (SIA) 340 32 Raised Floor Area: 0 (NW) 370 0 Slab on Grade Area: 521 (NE) 220 0 Average Ceiling Height: 8.0 Roof 521 0 Fenestration Average U-Factor: 0.63 TOTAL: 83 Average SHGC: 0.56 Fenestration/CFA Ratio: 16.0% REMARKS STATEMENT OF COMPLIANCE This certificate of compliance lists the building features and specifications needed to comply with Title 24, Parts 1 the Administrative Regulations and Part 6 the Efficiency Standards of the California Code of Regulations. The documentation author hereby certifies that the documentation is accurate and complete. Documentation Author Company Insu-form, Inc. Address 77-810 Las Montanas Road, Suite 201 Name Joan D. Hacker h 5/29)2012 City/State/ZipCity/State/Zip Palm Desert Ca 92211 Phone 760-345-1352 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 installation quality, and building envelope sealing require installer testing and certification and field verification by an approved HERS rater. Designer or Owner (per Business & Professions Code) Company -bANm0,t- K--1#o2IJgJ9u{ A.t.A. . Address ?0-3,1 o -hW ( lir it(a— Name'DAPW-L K .-WvlZAJR0,ZqA�4P44'wS"•Z4- I Z City/state/Zip 4ZRVrl1zJ M)2R6761� C/a,cfn?o Phone 100 31L/ 854q Signed License# Date c- gwo EnerayPro 5.1 by EnemySoft User Number. 2655 RunCode: 2012-05-29T10:57:53 ID: Pace 5 of 11 CERTIFICATE OF COMPLIANCE: Residential (Part 4 of 5) CF-1 R Project Name Zella Casita Building Type m Single Family ❑ Addition Alone 1 ❑ Multi Family m Existing+ Addition/Alteration Date 1512912012 OPAQUE SURFACE DETAILS Surface Type Area U- Insulation Joint Appendix Factor Cavi Exterior Frame Interior Frame Azm Tilt Status 4 Location/Comments Slab 316 0.730 None 0 180 Existing 4.4.7-A 1 Existing Living Wall 320 0.102 R-13 135 90 Existing 4.3.1-A3 Existing Living Wall 188 0.102 R-13 225 90 Existing 4.3.1-A3 Existing Living Wall 230 0.102 R-13 315 90 Existing 4.3.1-A3 Existing Livin Door 20 0.500 None 315 90 New 4.5.1-A4 Existing Living Wall 220 0.102 R-13 45 90 Existing 4.3.1-A3 Existing Living Roof 316 0.043 R-22 135 0 Existing 4.2.1-A6 Existing Living Wall 410 0.102 R-13 135 90 Removec 4.3.1 A3 Existing Living Slab 205 0.730 None 0 180 New 4.4.7-A1 Addition Wall 103 0.102 R-13 135 90 New 4.3.1-A3 Addition Wall 120 0.102 R-13 225 90 New 4.3.1-A3 Addition Roof 205 0.025 R-38 135 0 New 4.2.1-A21 Addition Wall 120 0.102 R-13 315 90 New 4.3.1 A3 Addition Wall 87 0.102 R-13 135 90 New 14.3.1-A3 Addition FENESTRATION SURFACE DETAILS ID Type Area U-Factor SHGC Azm Status Glazing Type Location/Comments 1 Window 5.0 0.710 Default 0.73 Default 225 Existing Double Metal Clear Existing Living 2 Window 13.7 0.710 Default 0.73 Default 225 Existing Double Metal Clear Existing Living 3 Window 13.7 0.710 Default 0.73 Default 225 Existing Double Metal Clear Existing Living 4 Window 17.4 0.710 Default 0.73 Default 135 New Double Metal Clear Addition 5 Window 33.4 0.500 NFRC 0.36 NFRC 135 New IWC 6200/Low-E Addition (1) U-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 Window Exterior Shade Type SHGC Hat Wd Ove hang Left Fin Right Fin Len H t LExt REA Dist Len H t Dist Len H t 1 Bug Screen 0.76 2.51 2.0 2.0 0.1 2.0 2.0 2 Bug Screen 0.76 4.5 3.0 2.0 0.1 2.0 2.0 3 Bug Screen 0.76 4.5 3.0 2.0 0.1 2.0 2.0 4 Bug Screen 0.76 6.0 2.5 2.0 0.1 2.0 2.0 5 Bug Screen 0.76 6.8 5.0 2.01 0.1 2.0 2.0 EnergyPro 5.1 by EnergySoft User Number. 2655 RunCode: 2012-05-29710:57:53 ID: Page 6 of 11 CERTIFICATE OF COMPLIANCE: Residential Part 5 of 5) CF -1 R Project Name Zella Casita Building Type ® Single Family ❑ Addition Alone ❑ Multi Family ® Existing+ Addition/Alteration Date 1512912012 BUILDING ZONE INFORMATION System Name Zone Name Floor Area New Existinq Altered Removed Volume Year Built Casita Existing Living 316 2,528 1981 Addition 205 1,640 Totals 205 3161 0 0 HVAC SYSTEMS System Name Heating Type Min. Eff. Cooling Type Min. Eff. Thermostat Type Status Casita 1 Central Furnace 80% AFUE Packaged Air Conditione 12.0 SEER Setback Existing HVAC DISTRIBUTION S stem Name Heating Duct Cooling Duct Location R -Value Ducts Tested? Status Casita Ducted Ducted Attic, Ceiling Ins, vented 4.2 ❑ Existing 11 WATER HEATING SYSTEMS S stem Name T e Distribution Rated Input Btuh Tank Cap. al Energy Factor or RE Standby Loss or Pilot Ext. Tank Insul. R- Value Status Standard Gas 50 gal or Le 1 Small Gas No Pipe Insulation 40,000 50 0.53 n/a n/a Existing MULTI -FAMILY WATER HEATING DETAILS HYDRONIC HEATING SYSTEM PIPING Control Hot Water Piping Length ft 0 _ o m v Q — System Name Pipe Length Pipe Diameter Insul. Thick. Q HP Plenum Outside Buried EnergyPro 5.1 by EnergySoft User Number. 2655 RunCode: 2012-05-29T10:57:53 ID: Page 7 of 11 MANDATORY MEASURES SUMMARY: Residential Pae 1 of 3 MF -1 R Project Name Zella Casita Date i 5/29/2012 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 Envelo a Measures: 116(a)l: 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(i): The thermal emittance and solar reflectance values of the cool roofing material meets the requirements of §118(i) when the installation of a Cool Roof is specified on the CF -1 R Form. 150(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. 150(c): Minimum R-13 insulation in wood -frame wall orequivalent U -factor. *§150(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 El677-95 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)l 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, pump isolation 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. 150(i): Heating systems are equipped with thermostats that meet the setback requirements of Section 112(c). §1500)1 A: 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)113: 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 150-13. §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 ' 4: Solar water -heating systems and/or collectors are certified by the Solar Rating and Certification Corporation. EnergyPro 5.1 by EnergySoft User Number. 2655 RunCode: 2012-05-29710:57:53 ID: Page 8 of 11 , MANDATORY MEASURES SUMMARY: Residential (Page 2 of 3 MF -1 F;' Project Name Date Zella Casita 5/29/2012 §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 ft2 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. EnergyPro 5.1 by EnergySoft User Number. 2655 RunCode: 2012-05-29T10:57:53 ID: Page 9 of 11 MANDATORY MEASURES SUMMARY: Residential (Page 3 of 3 MF -1'R Project Name Date ► . Zella Casita 1512912012 §150(k)l0: Permanently installed luminaires in bathrooms, attached and detached garages, 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 occupancy 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 luimnaires. EXCEPTION 1: Permanently installed low efficacy luminaires shall be allowed provided they are controlled by either a dimmer switch that complies with the applicable requirements of §119, or by a manual - on occupant sensor that complies with the applicable requirements of §119. EXCEPTION 2: Lighting in detached storage building less than 1000 square feet located on a residential site is not required to comply with §150 k 11. §150(k)l2: Luminaires recessed into insulated ceilings shall be listed for zero clearance insulation contact (IC) by Underwriters Laboratories or other nationally recognized testing/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 ceiling. §150(k)l3: 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 high efficacy. EXCEPTION 1: Permanently installed outdoor low efficacy luminaires shall be allowed provided that they are controlled by a manual on/off switch, a motion sensor not having an override or bypass switch that disables the motion sensor, and one of the following controls: a photocontrol not having an override or bypass switch that disables the photocontrol; OR an astronomical time clock not having an override or bypass switch that disables the astronomical time clock; OR an energy management control system (EMCS) not having an override or bypass switch that allows the luminaire to be always on EXCEPTION 2: Outdoor luminaires used to comply with Exceptionl to §150(k)13 may be controlled by a temporary override 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, or other location subject to Article 680 of the California Electric Code need not be high efficacy luminaires. §150(k)l4: Internally illuminated address signs shall comply with Section 148; OR not contain a screw -base socket, and consume no more than five watts of power as determined according to §130(d). §150(k)15: Lighting for parking lots and carports with a total of for 8 or more vehicles per site shall comply with 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 130, 131 134 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 occupant sensors certified to comply with the applicable requirements of 119. EnergyPro 5.1 by EnergySoft User Number. 2655 RunCode: 2012-05-29T10:57:53 ID: Page 10 of 11 HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY Project Name Zella Casita Date 5/29/2012 System Name Casita Floor Area 521 ENGINEERING CHECKS SYSTEM LOAD Number of Systems 1 COIL CFM Total Room Loads 682 Return Vented Lighting Return Air Ducts Return Fan Ventilation 0 Supply Fan Supply Air Ducts TOTAL SYSTEM LOAD COOLING PEAK COIL HTG. PEAK Heating System Sensible Latent CFM Sensible Output per System 70,000 15,020 1,968 246 12,918 Total Output Btuh 70,000 0 Output Btuh/s ft 134.4 1,274 918 Cooling System 0 0 Output per System 42,000 0 0 0 0 Total Output Btuh 42,000 0 1,274 17,567 F 1,968 0 Total Output ons 3.5 918 Total Output Btuh/s ft 80.6 Total Output s NTon 148.9 14,754 Air System CFM per System 1,300 HVAC EQUIPMENT SELECTION Airflow (cfm) 1,300 Existing HVAC 31,162 5,442 70,000 Airflow cfm/s ft 2.50 Airflow cfmffon 371.4 70,000 Jan 1 AM Outside Air % 0.0% Total Adjusted System Output 31,162 (Adjusted for Peak Design conditions) TIME OF SYSTEM PEAK 5,442 Aug 3 PM Outside Air cfm/s ft 0.00 Note: values above given at ARI conditions HEATING SYSTEM PSYCHROMETRICS Airstream Temperatures at Time of Heating Peak 26 OF Outside Air 0 cfrn 69 OF 69 OF 120 OF - 120 OF Heating Coil Supply Fan 1,300 &n119 °F ROOM 70 of COOLING SYSTEM PSYCHROMETICS Airstream Temperatures at Time of Cooling Peak 112/78°F 10 Outside Air -4 r 0 elm 79 / 64 OF 79/64°F 56/55°F 56/55°F ® Efl Cooling Coil Supply Fan 57 / 56 OF 1,300 cfm 45.1% FROOM 78 / 63 OF EnergyPro 5.1 by EnergySoft User Number. 2655 12unCode: 2012-05-29710:57:53 ID: Page 11 of 11