Loading...
12-1235 (RER) Title 240 • BUILDING ENERGY ANALYSIS REPORT PROJECT: Wong Residence Addition 79-300 Desert Stream La Quinta, CA 92253 Project Designer: Mr. Wong, Owner 79-300 Desert Stream La Quinta, CA 92253 Report Prepared by: Tim Scott Scott Design and Title 24, Inc, 77-085 Michigan Drive Palm Desert, Ca 92211 (760) 200-4780 n . OCT 1620,z By Job Number: Date: 10/12/2012 aF�t c� BUILDING 84 �ti.`7Y DEPT APPROVED FOR C NSTRUCTION A t2 -12.3S 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. 1. Ener Pro 5.1 by EnergySoft User Number. 6712 Run Code: 2012-10-12715:31:34 ID: w � 0 TABLE OF CONTENTS Cover Page 1 Table of Contents 2 Form CF -1 R Certificate of Compliance 3 Form MF -1 R Mandatory Measures Summary 8 HVAC System Heating and Cooling Loads Summary 11 Room Load Summary 12 Room Heating Peak Loads 13 Room Cooling Peak Loads 15 lu EnergyPro 5.1 by EnergySoft Job Number: ID: User Number: 6712 • :7 • PERFORMANCE CERTIFICATE: Residential Part 1 of 5 CF -1 R Project Name Wong Residence Addition Building Type m Single Family ❑ Addition Alone ❑ Multi Family m Existing+ Addition/Alteration Date 10/12/2012 Project Address 79-300 Desert Stream La Quinta California Energy Climate Zone CA Climate Zone 15 Total Cond. Floor Area 2,172 Addition 1 112 # of Stories 1 FIELD INSPECTION ENERGY CHECKLIST ❑ Yes IZI No HERS Measures -- If Yes, A CF -4R 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 (ft) Features see Part 2 of 5 Status Roof Wood Framed Attic R-30 2,060 Existing Wall Wood Framed R-11 1,243 Existing Slab Unheated Slab -on -Grade None 2,060 Perim = 188' Existing Roof Wood Framed Attic R-30 112 New Wall Wood Framed R-13 230 New Slab Unheated Slab -on -Grade None 112 Perim = 30' New FENESTRATION U- Exterior Orientation Area Factor SHGC Overhang Sidefins Shades Status Rear (N) 139.8 1.190 0.68 none none Bug Screen Existing Right (E) 24.0 1.190 0.68 none none Bug Screen Existing Front (S) 65.0 1.190 0.68 none none Bug Screen Existing Leff (W) 42.5 1.190 0.68 none none Bug Screen Existing Front (S) 10.0 0.530 0.44 4.0 none Bug Screen New HVAC SYSTEMS Ot . Heating Min. Eff Cooling Min. Eff Thermostat Status 2 Central Furnace 80% AFUE Split Air Conditioner 12.0 SEER Setback Existing HVAC DISTRIBUTION Duct Location Heating Cooling Duct Location R -Value Status HVAC -1 Ducted Ducted Attic, Ceiling Ins, vented 4.2 Existing WATER HEATING Ot . Type Gallons Min. Eff Distribution Status Ener Pro 5.1 by Ener Soft User Number: 6712 RunCode: 2012-10-12715:31:34 ID: Pa e 3 of 17 • • L' PERFORMANCE CERTIFICATE: Residential Part 2 of 5 CF -1 R Project Name Wong Residence Addition❑. Building Type ® Single Family ❑ Addition Alone Multi Family m Existing+ Addition/Alteration Date 11011212012 SPECIAL FEATURES INSPECTION CHECKLIST The 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 enforcement agency determines the adequacy of the justification, and may reject a building or design that otherwise complies based on the adequacy of the special justification and documentation submitted. 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. Ene Pro 5.1 by Ener Soft User Number: 6712 RunCode: 2012-10-12715:31:34 ID: Page 4 of 17 0 • • PERFORMANCE CERTIFICATE: Residential Part 3 of 5 CF -1 R Project Name Building Type m Single Family O Addition Alone Date Wong Residence Addition ❑ Multi Family m Existing+ Addition/Alteration 11011212012 ANNUAL ENERGY USE SUMMARY Standard Proposed Margin TDV kBtu/ft2- r Space Heating 8.59 8.36 0.23 Space Cooling 108.93 108.91 0.03 Fans 27.40 27.38 0.03 Domestic Hot Water 16.05 16.05 0.00 Pumps 0.00 0.00 0.00 Totals 160.98 160.70 0.28 Percent Better Than Standard: 0.2% BUILDING COMPLIES - NO HERS VERIFICATION REQUIRED Fenestration Building Front Orientation: (S) 180 deg Ext. Walls/Roof Wall Area Area Number of Dwelling Units: 1.00 (S) 514 75 Fuel Available at Site: Natural Gas (tM 352 43 Raised Floor Area: 0 (N) 514 140 Slab on Grade Area: 2.172 (E) 374 24 Average Ceiling Height: 8.9 Root 2,172 0 Fenestration Average U -Factor: 1.17 TOTAL: 281 Average SHGC: 0.67 Fenestration/CFA Ratio: 13.0% 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 Scott Design and Title 24, Inc, 10/12/2012 Address 77-085 Michigan Drive Name Tim Scott City/State/ZipCity/State/Zip Palm Desert, Ca 92211 Phone (760) 200-4780 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 Mr. Wong, Owner Address 79-300 Desert Stream Name Mr. Wong City/State/Zip La Quinta, CA 92253 Phone Signed License # Date Ener Pro 5.1 by Ener Sok User Number: 6712 RunCode: 2012-10-12715:31:34 ID: Page 5 of 17 0 • CERTIFICATE OF COMPLIANCE: Residential Part 4 of 5 CF -1 R Project Name Wong Residence Addition Building Type m Single Family ❑ Addition Alone ❑ Multi Family m Existing+ Addition/Alteration Date 10/12/2012 OPAQUE SURFACE DETAILS Surface Type Area U- Insulation Factor CavityExterior Frame Interior Frame Azm Joint Appendix Tilt Status 4 Location/Comments Roof 2,060 0.032 R-30 0 15 Existing 4.2.1-A8 Residence Wall 310 0.110 R-11 0 90 Existing 4.3.1-A2 Residence Wall 350 0.110 R-11 90 90 Existing 4.3.1-A2 Residence Wall 385 0.110 R-11 180 90 Existing 4.3.1-A2 Residence Wall 198 0.110 R-11 270 90 Existing 4.3.1-A2 Residence Wall 112 0.110 R-11 270 90 Removec 4.3.1-A2 Residence Slab 2,060 0.730 None 0 180 Existing 4.4.7-A1 Residence Roof 112 0.032 R-30 0 15 New 4.2.1-A8 Addition Wall 64 0.102 R-13 0 90 New 4.3.1-A3 Addition Wall 54 0.102 1 R-13 1 180 90 New 4.3.1-A3 Addition Wall 112 0.102 R-13 270 90 New 4.3.1-A3 Addition Slab 112 0.730 None 0 180 New 4.4.7-A1 Addition FENESTRATION SURFACE DETAILS ID T e Area U -Factor SHGC Azm Status GlazingType Location/Comments 1 Window 40.2 1.190 Default 0.68 Default 0 Existing Single Metal Tinted Residence 2 Window 6.0 1.190 Default 0.68 Default 0 Existing Single Metal Tinted Residence 3 Window 40.0 1.190 Default 0.68 Default 0 ExistingSingle Metal Tinted Residence ' 4 Window 53.6 1.190 Default 0.68 Default 0 Existing Single Metal Tinted Residence 5 Window 20.0 1.190 Default 0.68 Default 90 Existing Single Metal Tinted Residence 6 Window 4.0 1.190 Default 0.68 Default 90 Existing Single Metal Tinted Residence 7 Window 30.0 1.190 Default 0.68 Default 180 Existing Single Metal Tinted Residence 8 Window 5.0 1.190 Default 0.68 Default 180 Existing Single Metal Tinted Residence 9 Window 5.0 1.190 Default 0.68 Default 180 Existing Single Metal Tinted Residence 10 Window 25.0 1.190 Default 0.68 Default 180 Existing Single Metal Tinted Residence 11 Window 17.5 1.190 Default 0.68 Default 270 Existing Single Metal Tinted Residence 12 Window 25.0 1.190 Default 0.68 Default 270 Existing Single Metal Tinted Residence 13 Window 10.0 0.530 NFRC 0.44 NFRC 180 New Double Tinted -O er 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 Exterior Shade Type SHGC Window Hat Wd Ove hang Left Fin Len Hat I LExt RExt Dist Len Right Fin H t Dist Len H t 1 Bug Screen 0.76 2 Bug Screen 0.76 3 Bug Screen 0.76 4 Bug Screen 0.76 5 Bug Screen 0.76 6 Bug Screen 0.76 7 Bug Screen 0.76 8 Bug Screen 0.76 9 Bug Screen 0.76 10 Bug Screen 0.76 11 Bug Screen 0.76 12 Bug Screen 0.76 13 Bug Screen 0.76 7.5 6.0 4.0 0.1 4.0 4.0 Ener Pro 5.1 by EnergySoft User Number: 6712 RunCode: 2012-10-12715:31:34 ID: Page 6 of 17 • • 0 CERTIFICATE OF COMPLIANCE: Residential Part 5 of 5 CF -1 R Project Name Wong Residence Addition Building Type © Single Family ❑ Addition Alone ❑ Multi Family ® Existing+ Addition/Alteration Date 11011212012 BUILDING ZONE INFORMATION System Name Zone Name Floor Area ft New Existing Altered Removed Volume Year Built HVAC -1 Residence 2060 18,540 1990 Addition 112 896 Totals 1121 Z0601 01 0 HVAC SYSTEMS System Name Ot . Heatinq Type Min. Elf. Cooling Type Min. Eff. Thermostat Type Status HVAC -1 2 Central Furnace 80% AFUE Split Air Conditioner 12.0 SEER Setback Existing HVAC DISTRIBUTION System Name Heating Duct Coolinq Duct Location R -Value Ducts Tested? Status HVAC -1 Ducted Ducted Attic, Ceiling Ins, vented 4.2 ❑ Existing WATER HEATING SYSTEMS S stem Name oty. Type Distribution Rated Input (Btu h) Tank Cap. al Energy Factor or RE Standby Loss or Pilot Ext. Tank Insul. R- Value Status Standard 50 gal or Less 1 Small Gas No Pipe Insulation 40,000 50 0.57 n/a n/a Existing MULTI -FAMILY WATER HEATING DETAILS HYDRONIC HEATING SYSTEM PIPING Control Hot Water Piping Length ft o a Q System Name Pipe Length Pipe Diameter Insul. Thick. Ot . HP Plenum Outside Buried Ener Pro 5.1 by Ener Soft User Number: 6712 RunCode: 2012-10-12T15:31:34 ID: Page 7 of 17 4 F, • MANDATORY MEASURES SUMMARY: Residential Pae 1 of 3 MF -1 R Project Name Wong Residence Addition Date 10/1212012 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(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. .*§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 a 1A: Masonry or factory -built fireplaces have a closable metal or glass door covering the entire opening of the firebox. §150(e)113: 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 ACCA. 150(i): Heating systems are equipped with thermostats that meet the setback requirements of Section 112(c). §150(j)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. §150(j)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 E nation 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. §150(j)3A: Insulation for chilled water piping and refrigerant suction lines includes a vapor retardant or is enclosed entirely in conditioned space. §1500)4: Solar water -heating systems and/or collectors are certified by the Solar Rating and Certification Corporation. EnergyPro5.1 by EnergySoft User Number: 6712 RunCode: 2012-10-12715:31:34 ID: Page 8 of 17 L : • MANDATORY MEASURES SUMMARY: Residential (Page 2 of 3 MF -1 R Project Name Date Wong Residence Addition 10/12/2012 §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)i: 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 procirammed 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: 6712 Run Code: 2012-10-12715:31:34 ID: Page 9 of 17 4 • CJ MANDATORY MEASURES SUMMARY: Residential (Page 3 of 3 MF -1 R Project Name Date Wong Residence Addition 10/12/2012 §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)l 1: 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)12: 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)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 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)14: 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)l6: 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: 6712 RunCode: 2012-10-12715:31:34 ID: Page 10 of 17 All • HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY Project Name Wong Residence Addition Date 10/12/2012 System Name HVAC -1 Floor Area 2,172 ENGINEERING CHECKS SYSTEM LOAD Number of Systems 2 COIL CFM Total Room Loads 2,296 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 31,489 2,553 666 37,412 Total Output Btuh 140,000 0 Output Btuh/s ft 64.5 2,670 2,658 Cooling System 0 0 Output per System 30,000 0 07-0 0 Total Output Btuh 60,000 0 2,670 36,830 2,553 0 Total Output ons 5.0 2,658 Total Output Btuh/s ft 27.6 Total Output s ft/Ton 434.4 42,728 'Air System CFM per System 1.200 HVAC EQUIPMENT SELECTION Airflow cfm 2,400 Existing HVAC 38,255 15,645 140,000 140,000 Jan 1 AM Airflow cfm/s ft 1.10 Airflow cfm/Ton 480.0 Outside Air % 0.0% Total Adjusted System Output 38,255 (Adjusted for Peak Design conditions) 1 TIME OF SYSTEM PEAK 15,645 Aug 3PM 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 69 OF Outside Air 0 cfm Supply Fan AL 2,400 cfm--- 69 of .44 69 OF 124 OF Heating Coil 123 OF ROOM 70 OF COOLING SYSTEM PSYCHROMETICS Airstream Temperatures at Time of Cooling Peak 112 / 78 OF 76166 Outside Air 0 cfm 76 / 66 OF OF 76 ! 66 OF 61 / 60 OF ME Supply Fan pp y Cooling Coil62 / 61 OF 2,400 cfm 60.0% ROOM 75/ 65 OF EnergyPro 5.1 by EnergySoR User Number: 6712 RunCode: 2012-10-12715:31:34 ID: Page 11 of 17 ROOM LOAD SUMMARY Project Name Date Wong Residence Addition 10/12/2012 System Name Floor Area HVAC -1 2,172 ROOM LOAD SUMMARY ROOM COOLING PEAK COIL COOLING PEAK I COIL HTG. PEAK Zone Name Room Name Mult. CFM Sensible Latent CFM Sensible Latent CFM Sensible Residence Residence 1 2,195 30,105 2,442 2,195 30,105 2,442 622 34,844 Addition Addition 1 1 101 1,384 111 101 1,384 1111 44 2,568 Total includes ventilation load for EnerovPrn 5.1 by EneravSoR L PAGE TOTAL TOTAL ' 2,296 31,489 2,553 666 37,412 2,296 31,489 2,553 666 37,412 • • • ROOM HEATING PEAK LOADS Project Name 710/12/2012 Wong Residence Addition ate ROOM INFORMATION DESIGN CONDITIONS Room Name Residence Floor Area 2,060.0 ft' Indoor Dry Bulb Temperature 70 OF Time of Peak Jan 1 AM Outdoor Dry Bulb Temperature 26 OF Conduction Area Existing R-30 Roof 2,060.0 Exist. R-11 Wall 1,242.7 Single Metal Tinted 271.3 Slab -On -Grade peri. = 188.0 Items shown with an asterisk (') denote conduction through an interior surface Infiltration:[ 1.00 X 1.064 X 2,060 X Schedule Air Sensible Area Fraction 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 to Ceiling U -Value 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 AT OF Btu/hr 44 = 2,900 44 = 6,015 44 = 14,205 44 = 6,039 = = = = = = = = = = = = = = = = = = = = = = - = _ = Page Total 29.159 /60] X 44 = 5,685 AT 0.0320 0.1100 1.1900 0.7300 another room 9.00 X 0.393 Height ACH TOTAL HOURLY HEAT LOSS FOR ROOM 34,844 EnergyPro 5.1 by EnergySoft User Number: 6712 Run Code: 2012-10-12T15:31:34 /D: Page 13 of 17 • • • ROOM HEATING PEAK LOADS Project Name710/1212012 Wong Residence Addition ate ROOM INFORMATION DESIGN CONDITIONS Room Name Addition Floor Area 112.0 8z Indoor Dry Bulb Temperature 68 OF Time of Peak Jan 1 AM Outdoor Dry Bulb Temperature 26 OF Conduction Area R-30 Roof(R. 30.2x 12.16) 112.0 X R-13 Wall 230.0 X Double Tinted-Oper 10.0 X Slab -On -Grade perm = 30.0 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 Infiltration:[ 1.00 X 1.064 X 112 X Schedule Air Sensible Area Ceiling Fraction U -Value 0.0320 X 0.1020 X 0.5300 X 0.7300 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 another room 8.00 X 0.434 Height ACH AT OF Btu/hr = 151 c 985 = 223 = 920 = = = = = = = = = = = = = = = 2.278 42 = 290 42 42 42 42 Page Total /60] X AT TOTAL HOURLY HEAT LOSS FOR ROOM 2,568 EnergyPro 5.1 by EnergySoft User Number: 6712 RunCode: 2012-10-12715:31:34 ID: Page 14 of 17 • 0 RESIDENTIAL ROOM COOLING LOAD SUMMARY Project Name I Date Wong Residence Addition 1 10/12/2012 ROOM INFORMATION DESIGN CONDITIONS Room Name Residence Outdoor Dry Bulb Temperature 112 OF Floor Area 2,060.0 ft2 Outdoor Wet Bulb Temperature 78 OF Indoor Dry Bulb Temperature 75 OF Outdoor Dailv Ranae: 34 OF Existing R-30 Roof Exist. R-11 Wall Exist. R-11 Wall Exist. R-11 Wall Exist. R-11 Wall Orientation Area X X X X X X X X X U -Factor X X X X X X X X X CLTD' = = = = = = = = = Z060.01 0.0320 56.0 310.2 0.1100 23.0 350.0 0.1100 33.0 385.0 0.1100 26.0 197.5 0.1100 33.0 49.0 53.6 49.0 0.0 49.0 20.0 89.4 0.0 49.0 4.0 89.4 0.0 49.0 30.0 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 Window Window Window Window Window Window Window Window Window I Internal Gain Orientation Btu/hr 3,692 785 1,271 1,101 717 1 7,5651 Area X X X X X X X X X GLF + + + + + + + + + Area X X X X X X X X X GLF = = = = = = = = = 0.0 49.0 40.2 49.0 0.0 49.0 6.0 49.0 0.0 49.0 40.0 49.0 0.0 49.0 53.6 49.0 0.0 49.0 20.0 89.4 0.0 49.0 4.0 89.4 0.0 49.0 30.0 49.2 0.0 49.0 5.0 49.2 0.01 49.0 5.01 49.21 Page Total 2.0 Occupants X 230 Btuh/occ. 1.0 Dwelling Unit X 1,6001 Btu = I Infiltration: 1.064 X 0.89 X 127.56 X 37 = Air Sensible CFM ELA AT Latent Gain A 2.0 Occupants X 1 200 Btuh/occ. _ I Infiltration: 4.771 X 0.89 X 127.56 X 0.00376 = Air Sensible CFM ELA AW Btu/hr 1,971 294 1,961 2,628 1,788 .358 1,476 246 10, 1 1 4,4831 Btu/hr I 2,0421 • • RESIDENTIAL ROOM COOLING LOAD SUMMARY Project Name Date Wong Residence Addition 10/12/2012 ROOM INFORMATION DESIGN CONDITIONS Room Name Residence Outdoor Dry Bulb Temperature 112 OF Floor Area 2,060.0 ft2 Outdoor Wet Bulb Temperature 78 OF Indoor Dry Bulb Temperature 75 OF Outdoor Daily Range: 34 OF Opaque Surfaces Orientation Area U -Factor CLTD' Btu/hr X X = X X = X X = X X = X X = X X = X X = X X = X X = Page Total o 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 Window (S) 0.0 X 49.0 + 25.0 X 49.2 = 1,230 Window (lam 0.0 X 49.0 + 17.5 X 89.4 = 1,565 Window 0.0 X 49.0 + 25.0 X 89.4 = 2,235 X + X - X + X - X + X - X + X - X + X = X + X = Page Total 5,030 Internal Gain Btu/hr Occupants 2.0 Occupants X 230 Btuh/occ. = 460 Equipment 1.0 Dwelling Unit X 1,600 Btu Infiltration: 1.064 X 0.89 X 127.56 X 37 = 4,483 Air Sensible CFM ELA AT TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM 30,105 Latent Gain Btu/hr Occupants 2.0 Occupants X 200 Btuh/occ. = 400 Infiltration: 4,771 X 0.89 X 127.56 X 0.00376 = .2,042 Air Sensible CFM ELA AW TOTAL HOURLY LATENT HEAT GAIN FOR ROOM 2,442 Ener Pro 5.1 by EnerqvSoft User Number: 6712 RunCode: 2012-10.12715:31:34 ID: Pae 16 of 17 0 0 • RESIDENTIAL ROOM COOLING LOAD SUMMARY Project Name Date Wong Residence Addition 10/12/2012 ROOM INFORMATION DESIGN CONDITIONS Room Name Addition Outdoor Dry Bulb Temperature 112 OF Floor Area 112.0 ft2 Outdoor Wet Bulb Temperature 78 OF Indoor Dry Bulb Temperature 75 OF I Outdoor Daily Range: 34 OF Opaque Surfaces Orientation Area U -Factor CLTD' Btu/hr R-30 Roof(R.30.2x12.16) (N) 112.0 X 0.0320 X 56.0 = 201 R-13 Wall (N) 64.0 X 0.1020 X 23.0 = 150 R-13 Wall (S) 54.0 X 0.1020 X 26.0 = 143 R-13 Wall (W) 112.0 X 0.1020 X 33.0 = 377 X X = X X = X X = X X = X X = Page Total 871 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 Window (S) 10.0 X 26.9 + 0.0 X 27.0 = 269 X + X = X + X = X + X = X + X - X + X - X + X - X + X = X +1 X - Page Total 269 Internal Gain Btu/hr Occupants 0.0 Occupants X 230 Btuh/occ. = do Equipment 0.0 Dwelling Unit X 1,600 Btu = Infiltration: 1.064 X 0.89 X 6.94 X 37 = 244 Air Sensible CFM ELA AT TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM 1,384 Latent Gain Btu/hr Occupants 0.0 Occupants X 200 Btuh/occ. = 0 Infiltration: 4,771 X 0.89 X 6.94 X 0.00376 = 111 Air Sensible CFM ELA AW TOTAL HOURLY LATENT HEAT GAIN FOR ROOM 111 Ener Pro 5.1 by EnerqvSoft User Number: 6712 RunCode: 2012-10-12T15:31:34 /D: Pae 17 of 17