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BRES2017-0213 Revision 1 Title 24BUILDING ENERGY ANALYSIS REPORT PROJECT: Wagner Guest House Lot 36-B Meriwether Way La Quinta, CA 92253 Project Designer: Thomas Jakway- Architect 2372 S. Skyview Palm Springs, CA 92264 (760) 322-0340 Report Prepared bye Melissa Daly Kramer Engineering Services, Inc. 4930 Naples Place San Diego, CA 92110 (858) 274-9860 owur Job Number: Wagner Guest House Date: 10/23/2017 CITY OF LA QUINTA BUILDING & SAFETY DEPT APPROVED FOR CONSTRUCTION DATE 11 'A L-SY 'U1 ,oZ13 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 2016 Building Energy Efficiency Standards. This program developed by EnergySoft Software — www.energysoft.com. I TABLE OF CONTENTS I Cover Page 1 Table of Contents 2 Form CF-1 R-PRF-01-E Certificate of Compliance 3 Form RMS-1 Residential Measures Summary 10 Form MF-1 R Mandatory Measures Summary 11 HVAC System Heating and Cooling Loads Summary 15 Zone Load Summary 16 Room Load Summary 17 Room Heating Peak Loads 18 Room Cooling Peak Loads 19 I EnergyPro 7.1 by EnergySoft _ Job Number: ID: Wagner Guest House User Number: 5196 CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD Project Name: Wagner Guest House Calculation Date/Time: 12:15, Mon, Oct 23, 2017 Calculation Description: Title 24 Analysis Input File Name: Wagner Guest House(3).ribd16x CFI R-PRF-01 Page 1 of 7 GENERAL INFORMATION 01 Project Name Wagner Guest House 02 Calculation Description Title 24 Analysis 03 Project Location Lot 36-B Meriwether Way 04 City La Quinta 05 Standards Version Compliance 2017 06 Zip Code 92253 07 Compliance Manager Version BEMCmpMgr 2016.2.1 (695) 08 Climate Zone CZ15 09 Software Version EnergyPro 7.1 10 Building Type Single Family 11 Front Orientation (deg/Cardinal) 0 12 Project Scope Newly Constructed 13 Number of Dwelling Units 1 14 Total Cond. Floor Area (ft) 550 15 Number of Zones 1 16 Slab Area (ft2) 550 17 Number of Stories 1 18 Addition Cond. Floor Area n/a 19 Natural Gas Available Yes 20 Addition Slab Area (ft2) n/a 21 Glazing Percentage (%) 26.7% COMPLIANCE RESULTS 01 Building Complies with Computer Performance' 02 This building incorporates features, that require field testing and/or verification by a certified HERS rater under the supervision of a CEC-approved HERS provider. 03 This building incorporates one or more Special Features shown below This compliance analysis is valid only for permit applications through October 24, 2017 ENERGY USE SUMMARY 04 05 06 07 08 Energy Use (kTDV/ft2-yr) Standard Design Proposed Design Compliance Margin Percent Improvement Space Heating 1.54 2.09 -0.55 -35.7% Space Cooling 140.27 139.16 1.11 0.8% IAQ Ventilation 1.71 1.71 0.00 0.0% Water Heating 16.03 15.86 0.17 1.1 % Photovoltaic Offset - 0.00 0.00 Compliance Energy Total 159.55 158.82 0.73 0.5% Registration Number: 217-P010271616C-000-000-0000000-0000 Registration Date/Time: 2017-10-23 14:46:38 HERS Provider: CaICERTS inc. CA Building Energy Efficiency Standards - 2016 Residential Compliance Report Version - CF1 R-07312017-695 Report Generated at: 2017-10-23 12:15:57 CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD Project Name: Wagner Guest House Calculation Date/Time: 12:15, Mon, Oct 23, 2017 Calculation Description: Title 24 Analysis Input File Name: Wagner Guest House(3).ribdl6x CFI R-PRF-01 Page 2 of 7 ENERGY DESIGN RATING Energy Design Rating (EDR) is an alternate way to express the energy performance of a. building using a scoring system where 100 represents the energy performance of the Residential Energy Services (RESNET) reference home characterization of the 2006 International Energy Conservation Code (IECC) with California modeling assumptions. A score of zero represents the energy performance of a building that combines high levels of energy efficiency with renewable generation to"zero out' its TDV energy. Because EDR includes consideration of components not regulated by Title 24, Part 6 (such as domestic appliances and consumer electronics), it is not used to show compliance with Part 6 but may instead be used by local jurisdictions pursuing local ordinances under Title 24, Part 11 (CALGreen). As a Standard Design building under the 2016 Building Energy Efficiency Standards is significantly more efficient than the baseline EDR building, the EDR of the Standard Design building is provided for Information. Similarly, the EDR score of the Proposed Design is provided separately from the EDR value of installed PV so that the effects of efficiency and renewable energy can both be seen EDR of Standard Design EDR of Proposed Design EDR Value of Proposed PV Final EDR of Proposed Design 54.7 54.5 0.0 54.5 ❑ Design meets Tier 1 requirement of 15% or greater code compliance margin (CALGreen A4.203.1.2.1) and QII verification prerequisite. ❑ Design meets Tier 2 requirement of 30% or greater code compliance margin (CALGreen A4.203.1.2.2) and QII verification prerequisite. ❑ Design meets Zero Net Energy (ZNE) Design Designation requirement for Single Family in climate zone CZ15 (Palm Springs) (CALGreen A4.203.1.2.3) including on -site photovoltaic (PV) renewable energy generation sufficient to achieve a Final Energy Design Rating (EDR) of zero or less. The PV System must be verified. REQUIRED SPECIAL FEATURES The following are features that must be installed as condition for meeting.the modeled energy performance for this. computer analysis. • Window overhangs and/or fins • Non-standard duct location (any location other than attic) HERS FEATURE SUMMARY The following is a summary of the features that must be Feld -verified by a certified HERS Rater as a condition for meeting the modeled energy performance for this computer analysis. Additional detail is provided in the building components tables below. Building -level Verifications: • High quality insulation installation (QII) • IAQ mechanical ventilation • High R-value Spray Foam Insulation Cooling System Verifications: • Minimum Airflow • Verified EER • Verified SEER • Refrigerant Charge • Fan Efficacy Watts/CFM HVAC Distribution System Verifications: • Duct Sealing • Ducts located entirely in conditioned space confirmed by duct leakage testing Domestic Hot Water System Verifications: -- None -- Registration Number: 217-PO10271616C-000-000-0000000-0000 Registration Date/Time: 2017-10-23 14:46:38 HERS Provider: CaICERTS inc. CA Building Energy Efficiency Standards - 2016 Residential Compliance Report Version - CF1 R-07312017-695 Report Generated at: 2017-10-23 12:15:57 CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01 - Project Name: Wagner Guest House Calculation Description: Title 24 Analysis Calculation Date/Time: 12:15, Mon, Oct 23, 2017 Input File Name: Wagner Guest House(3).ribd16x Page 3 of 7 BUILDING - FEATURES INFORMATION 01 02 03 04 05 06 07 Project Name Conditioned Floor Area (ft2) Number of Dwelling Units Number of Bedrooms Number of Zones Number of Ventilation Cooling Systems Number of Water Heating Systems Wagner Guest House 550 1 1 1 0 1 ZONE INFORMATION 01 02 03 04 05 06 07 Zone Name Zone Type HVAC System Name Zone Floor Area (ft) Avg. Ceiling Height Water Heating System 1 Water Heating System 2 Guest House Conditioned (N) HP/Fan Coil1 550 9 DHW Sys 1 OPAQUE SURFACES 01 02 03 04 05 06 07 08 Name Zone Construction Azimuth Orientation Gross Area (ft) Window & Door Area (ft2) Tilt (deg) North Wall Guest House R-20 Wall 0 Front 311 16 90 South Wall Guest House R-20 Wall, - -. 180 Back 270 82 90 East Wall Guest House R-20 Wall 90 Left 403.3 0 90 West Wall Guest House R-20 Wall 270 Right 287.1 49 90 OPAQUE SURFACES — Cathedral Ceilings 01 02 03 04 05 06 07 08 09 10 11 Name Zone Type Orientatio n Area (ft) Skylight Area (ft2) Roof Rise (x in 12) Roof Pitch Roof Tilt (deg) Roof Reflectance Roof Emittance Framing Factor Roof Guest House R-38 Roof Cathedral Front 550 0 0 0 0 0.1 0.85 0.1 FENESTRATION / GLAZING 01 02 03 04 05 06 07 08 09 10 Name Type Surface (Orientation -Azimuth) Width (ft) Height (ft) Multiplier Area (ft) U-factor SHGC Exterior Shading 8020 Window (N) Window North Wall (Front-0) ---- ---- 1 16.0 0.39 0.25 Insect Screen (default) 10380 SGD Window South Wall (Back-180) 10.3 8.0 1 82.0 0.39 1 0.25 Insect Screen (default) 2380 Window Window West Wall (Right-270) ---- ---- 1 18.0 0.39 0.25 Insect Screen (default) 2380 Window 2 Window West Wall (Right-270) ---- ---- 1 18.0 0.39 0.25 Insect Screen (default) 6620 Window Window West Wall (Right-270) ---- ---- 1 13.0 0.39 0.25 Insect Screen (default) Registration Number: 217-P010271616C-000-000-0000000-0000 Registration Date/Time: 2017-10-23 14:46:38 HERS Provider: CaICERTS inc. CA Building Energy Efficiency Standards - 2016 Residential Compliance Report Version - CF1 R-07312017-695 Report Generated at: 2017-10-23 12:15:57 CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1 R-PRF-01 Project Name: Wagner Guest House Calculation Description: Title 24 Analysis Calculation Date/Time: 12:15, Mon, Oct 23, 2017 Input File Name: Wagner Guest House(3).ribd16x Page 4 of 7 OVERHANGS AND FINS 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Overhang Left Fin Right Fin Window Depth Dist Up Left Extent Right Extent Flap Ht. Depth Top Up DistL Bot Up Depth Top Up Dist R Bot Up 10380 SGD 3 0.6 0.2 0.2 0 9 0 0.1 0 1 0 0 0 0 OPAQUE SURFACE CONSTRUCTIONS 01 02 03 04 05 06 07 Total Cavity Winter Design Construction Name Surface Type Construction Type Framing R-value U-value Assembly Layers • Inside Finish: Gypsum Board • Cavity / Frame: R-20 / 2x6 R-20 Wall Exterior Walls Wood Framed Wall 2x6 @ 16 in. O.C. R 20 0.070 Exterior Finish: 3 Coat Stucco • Inside Finish: Gypsum Board • Cavity / Frame: R-38 / 2x 12 • Roof Deck: Wood Siding/sheathing/decking R-38 Roof Cathedral Cathedral Ceilings Wood Framed Ceiling 2x12 @ 16 in. O.C. R 38 0.030 Roofing: Light Roof (Asphalt Shingle) SLAB FLOORS 01 ,_ 02 03 , „.-. 04 06 07 Name Zone Area (ft2) ; Perimeter (ft) Edge In6ul. R-value & Depth Carpeted Fraction Heated Slab -on -Grade Guest House 550 93 None 0.8 No BUILDING ENVELOPE - HERS VERIFICATION 01 02 03 04. Quality Insulation Installation (QII) Quality Installation of Spray Foam Insulation Building Envelope Air Leakage CFM50 Required Required Not Required --- WATER HEATING SYSTEMS 01 02 03 04 05 06 Name System Type Distribution Type Water Heater Number of Heaters Solar Fraction (%) DHW Sys 1 DHW Standard DHW Heater 1 (1) 1 .0% Registration Number: 217-Po10271616C-000-000-0000000-0000 Registration Date/Time: 2017-10-2314:46:38 HERS Provider: CaICERTS inc. CA Building Energy Efficiency Standards - 2016 Residential Compliance Report Version - CF1 R-07312017-695 Report Generated at: 2017-10-23 12:15:57 CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD Project Name: Wagner Guest House Calculation Date/Time: 12:15, Mon, Oct 23, 2017 Calculation Description: Title 24 Analysis Input File Name: Wagner Guest House(3).ribd16x CF1 R-PRF-01 Page 5 of 7 WATER HEATERS 01 02 03 04 05 06 07 08 09 10 11 Tank Energy Tank Insulation Tank Location or Heater Number Volume Factor or Input R-value Standby Loss I Ambient Name Element Type Tank Type of Units (gal) Efficiency Rating/Pilot (Int/Ext) Recovery Eff NEEA Heat Pump Type Condition DHW Heater 1 Gas Small 1 0.2 0.95 EF 199,000 Btu/hr R-0 n/a n/a Instan a /n SPACE CONDITIONING SYSTEMS 01 02 03 04 05 06 SC Sys Name System Type Heating Unit Name Cooling Unit Name Fan Name Distribution Name (N) HP/Fan Coill Heat Pump Heating and Cooling System Heat Pump System 1 Heat Pump System 1 HVAC Fan 1 Air Distribution System 1 HVAC - HEAT PUMPS 01 02 03 04 05 06 07 08 09 10 11 Name System Type Number of Units Heating Cooling Zonally Controlled Compressor Type HERS Verification HSPF/COP Cap 47 Cap 17 SEER EER Heat Pump System 1 SplitHeatPump 1 10 25000 15500 ' 18 13.5 Not Zonal Single Speed Heat Pump System -hers -cool HVAC COOLING - HERS VERIFICATION 01 02 03 04 05 06 Name Verified Airflow Airflow Target Verified EER Verified SEER Verified Refrigerant Charge Heat Pump System 1-hers-cool Required 350 Required Required Required HVAC - DISTRIBUTION SYSTEMS 01 02 03 04 05 06 07 Name Type Duct Leakage Insulation R-value Duct Location Bypass Duct HERS Verification Air Distribution System 1 DuctslnAll Sealed and tested 6 Conditioned zone None Air Distribution System 1-hers-dist HVAC DISTRIBUTION - HERS VERIFICATION 01 02 03 04 05 06 07 08 Name Duct Leakage Verification Duct Leakage Target (%) Verified Duct Location Verified Duct Design Buried Ducts Deeply Buried Ducts Low -leakage Air Handler Air Distribution System 1-hers-dist Required 5.0 Required Not Required Not Required Not Required - - Registration Number: 217-Po10271616C-000-000-0000000-0000 Registration Date/Time: 2017-10-23 14:46:38 HERS Provider: CaICERTS inc. CA Building Energy Efficiency Standards - 2016 Residential Compliance Report Version - CF1 R-07312017-695 Report Generated at: 2017-10-23 12:15:57 CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD Project Name: Wagner Guest House Calculation Date/Time: 12:15, Mon, Oct 23, 2017 Calculation Description: Title 24 Analysis Input File Name: Wagner Guest House(3).ribd16x CF1R-PRF-01 Page 6 of 7 HVAC-FAN SYSTEMS 01 02 03 04 Name Type Fan Power (Watts/CFM) HERS Verification HVAC Fan 1 Single Speed PSC Furnace Fan 0.58 HVAC Fan 1-hers-fan HVAC FAN SYSTEMS - HERS VERIFICATION 01 02 03 Name Verified Fan Watt Draw Required Fan Efficiency (Watts/CFM) HVAC Fan 1-hers-fan Required 0.58 IAQ (Indoor Air Quality) FANS 01 02 03 04 05 06 Dwelling Unit IAQ CFM IAQ Watts/CFM IAQ Fan Type IAQ Recovery Effectiveness(%) HERS Verification SFam IAQVentRpt 21 0.25 Default 0 Required Registration Number: 217-Po10271616C-000-000-0000000-0000 Registration Date/Time: 2017-10-23 14:46:38 HERS Provider: CaICERTS inc. CA Building Energy Efficiency Standards - 2016 Residential Compliance Report Version - CF1 R-07312017-695 Report Generated at: 2017-10-23 12:15:57 CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD Project Name: Wagner Guest House Calculation Date/Time: 12:15, Mon, Oct 23, 2017 Calculation Description: Title 24 Analysis Input File Name: Wagner Guest House(3).ribdl6x CF1 R-PRF-01 - Page 7 of 7 DOCUMENTATION AUTHOR'S DECLARATION STATEMENT 1. 1 certify that this Certificate of Compliance documentation is accurate and complete. Documentation Author Name: Documentation Author Signature: np/ Melissa Daly Company: Signature Date: Kramer Engineering Services, Inc. 2017-10-23 13:43:02 Address: CEA/HERS Certification Identification (If applicable): 4930 Naples Place City/State/Zip: Phone: San Diego, CA 92110 858-274-9860 RESPONSIBLE PERSON'S DECLARATION STATEMENT I certify the following under penalty of perjury, under the laws of the State of California: 1. I am eligible under Division 3 of the Business and Professions Code to accept responsibility for the building design identified on this Certificate of Compliance. 2. 1 certify that the energy features and performance specifications identified on this Certificate of Compliance conform to the requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations. 3. The building design features or system design features identified on this Certificate of Compliance are consistent with the information provided on other applicable compliance documents, worksheets, calculations, plans and specifications submitted to the enforcement agency for approval _with_this building permit application. Responsible Designer Name: Responsible Designer Signature: %��eciai Troy R Weiland Company: Date Signed: Thomas Jakway, Architect 2017-10-23 14:46:38 Address: License: 2372 Sky View Drive n/a City/State/Zip: Phone: Palm Springs, CA 92264 760-322-0340 Digitally signed by CaICERTS. This digital signature is provided in order to secure the content of this registered document and in no way implies Registration Provider responsibility for the accuracy of the information. Registration Number: 217-P010271616C-000-000-0000000-0000 Registration Date/Time: 2017-10-23 14:46:38 CA Building Energy Efficiency Standards - 2016 Residential Compliance Report Version - CF1R-07312017-695 ❑� ❑� RE ❑� Easy to Verify at CaICERTS.com HERS Provider: CaICERTS inc. Report Generated at: 2017-10-23 12:15:57 RESIDENTIAL MEASURES SUMMARY RMS-1 Project Name Wagner Guest House Building Type m Single Family ❑ Addition Alone ❑ Multi Family ❑ Existing+ Addition/Alteration Date 1012312017 Project Address Lot 36-8 Medwether Way La Quinta California Energy Climate Zone CA Climate Zone 15 Total Cond. Floor Area 550 Addition n/a # of Units 1 INSULATION Construction Type Area Cavity (ft) Special Features Status. Wall Wood Framed R 21 1,124 New Slab Unheated Slab -on -Grade - no insulation 550 Perim = 93' New Roof Wood Framed Rafter R 38 _ 550 New FENESTRATION I Total Area: 147 Glazing Percentage: 26.7 % New/Altered Average U-Factor: 0.39 Orientation Area(ft) U-Fac SHGC Overhang Sidefins Exterior Shades Status Front (N) 16.0 0.390 0.25 none none Bug Screen New Rear (S) 82.0 0.390 0.25 3.0 9.0010.00 Bug Screen New Right (W) 49.0 0.390 0.25 none none Bug Screen New HVAC SYSTEMS Qty. Heating Min. Eff Cooling Min. Eff Thermostat Status 1 Split Heat Pump 10.00 HSPF Split Heat Pump 18.0 SEER Setback New HVAC DISTRIBUTION Location Heating Duct Cooling Duct Location R-Value Status (N) HP/Fan Coil Ducted Ducted Conditioned 6.0 New WATER HEATING Qty. Type Gallons Min. Eff Distribution Status 1 Small Instantaneous Gas 0 0.95 Standard New EnerqyPro 7.1 by EnergySoft User Number: 5196 ID: Wagner Guest House Pa a 10 of 19 k 2016 Low -Rise Residential Mandatory Measures Summary NOTE: Low-rise residential buildings subject to the Energy Standards must comply with all applicable mandatory measures, regardless of the compliance approach used. Review the respective section for more information. `Exceptions may apply. (Original 08/2016) Building Envelope Measures: § 110.6(a)l: Air Leakage. Manufactured fenestration, exterior doors, and exterior pet doors must limit air leakage to 0.3 cfm/ftz or less when tested per NFRC400 or ASTM E283 or AAMA/WDMA/CSA 101 /I.S.2/A440-2011.' § 110.6(a)5: Labeling. Fenestration products must have a label meeting the requirements of § 10-111(a). . § 110.6(b): Field fabricated exterior doors and fenestration products must use U-factors and solar heat gain coefficient (SHGC) values from TABLES 110.E-A and 110.6-B for compliance and must be caulked and/or weatherstried.' § 110.7: Air Leakage. All joints, penetrations, and other openings in the building envelope that are potential sources of air leakage must be caulked, asketed, or weather stripped. § 110.8(a): Insulation Certification by Manufacturers. Insulation specified or installed must meet Standards for Insulating Material. § 110.8(g): Insulation Requirements for Heated Slab Floors. Heated slab floors must be insulated per the requirements of § 110.8(g). § 110.8(i): Roofing Products Solar Reflectance and Thermal Emittance. The thermal emittance and aged solar reflectance values of the roofing material must meet the requirements of § 110.8 i when the installation of a cool roof is specified on the CF1 R. § 110.80): Radiant Barrier. A radiant barrier must have an emittance of 0.05 or less and be certified to the Department of Consumer Affairs. Ceiling -and Rafter Roof Insulation. Minimum R-22 insulation in wood -frame. ceiling; or the weighted average U-factor must not exceed 0.043. Minimum R-19 or weighted average U-factor of 0.054 or less in a rafter roof alteration. Attic access doors must have permanently attached § 150.0(a): insulation using adhesive or mechanical fasteners. The attic access must be gasketed to prevent air leakage. Insulation must be installed in direct contact with a continuous roof or ceiling which is sealed to limit infiltration and exfiltration as specified in § 110.7, including but not limited to placing insulation either above or below the roof deck or on top of a drywall ceiling.* § 150.0(b): Loose -fill Insulation. Loose fill insulation must meet the manufacturer's required density for the labeled R-value. Wall Insulation. Minimum R-13 insulation in 2x4 inch wood framing wall or have a U-factor of 0.102 or less (R-19 in 2x6 or U-factor of 0.074 or § 150.0(c): less). Opaque non -framed assemblies must have an overall assembly U-factor not exceeding 0.102, equivalent to an installed value of R-13 in a wood framed assembly.* § 150.0(d): Raised -floor Insulation. Minimum R-19 insulation in raised wood framed floor or 0.037 maximum U-factor.' § 150.0(f): Slab Edge Insulation. Slab edge insulation must meet all of the following: have a water absorption rate, for the insulation material alone without facings, no greater than 0.3%; have a water vapor permeance no greater than 2.0 perm/inch; be protected from physical damage and UV light deterioration; and, when installed as part of a heated slab floor, meet the requirements of § 110.8 . Vapor Retarder. In Climate Zones 1-16, the earth floor of unvented crawl space must be covered with a Class I or Class II vapor retarder. This § 150.0(g)l: requirement also applies to controlled ventilation crawls ace for buildings complying with the exception to § 150.0(d). § 150.0(g)2: Vapor Retarder. In Climate Zones 14 and 16, a Class I or Class II vapor retarder must be installed on the conditioned space side of all insulation in all exterior walls, vented attics, and unvented attics with air -permeable insulation. 150.0 § (q)' Fenestration Products. Fenestration, including skylights, separating conditioned space from unconditioned space or outdoors must have a maximum U-factor of 0.58; or the weighted average U-factor of all fenestration must not exceed 0.58.` Fireplaces, Decorative Gas Appliances, and Gas Log Measures: § 150.0(e)lA: Closable Doors. Masonry or factory -built fireplaces must have a closable metal or glass door covering the entire opening of the firebox. § 150.0(e)l B: Combustion Intake. Masonry or factory -built fireplaces must have a combustion outside air intake, which is at least six square inches in area and is equipped with a readily accessible, operable, and tight -fitting damper or combustion -air control device.` § 150.0(e)lC: Flue Damper. Masonry or factory -built fireplaces must have a flue damper with a readily accessible control." § 150.0(e)2: Pilot Light. 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: § 110.0 § 110.3: Certification. Heating, ventilation and air conditioning (HVAC) equipment, water heaters, showerheads, faucets, and all other regulated appliances must be certified by the manufacturer to the Energy Commission.' § 110.2(a): HVAC Efficiency. Equipment must meet the applicable efficiency requirements in TABLE 110.2-A through TABLE 110.2-K.' Controls for Heat Pumps with Supplementary Electric Resistance Heaters. Heat pumps with supplementary electric resistance heaters § 110.2(b): must have controls that prevent supplementary heater operation when the heating load can be met by the heat pump alone; and in which the cut -on temperature for compression heating is higher than the cut -on temperature for supplementary heating, and the cut-off temperature for compression heating is higher than the cut-off temperature for supplementary heating.* § 110.2(c): Thermostats. All unitary heating or cooling systems not controlled by a central energy management control system (EMCS) must have a setback thermostat.' Water Heating Recirculation Loops Serving Multiple Dwelling Units. Water heating recirculation loops serving multiple dwelling units must § 110.3(c)5: meet the air release valve, backflow prevention, pump priming, pump isolation valve, and recirculation loop connection requirements of § 110.3(c)5. § 110.3(c)7: Isolation Valves. Instantaneous water heaters with an input rating greater than 6.8 kBTU/hr (2 kW) must have isolation valves with hose bibbs or other fittings on both cold water and hot water lines of water heating systems to allow for water tank flushing when the valves are closed. § 110.5: Pilot Lights. Continuously burning pilot lights are prohibited for natural gas: fan -type central furnaces; household cooking appliances (appli- ances without an electrical supply voltage connection with pilot lights that consume less than 150 Btu/hr are exempt); and pool and spa heaters.' Building Cooling and Heating Loads. Heating and/or cooling loads are calculated in accordance with ASHRAE Handbook, Equipment § 150.0(h)l: Volume, Applications Volume, and Fundamentals Volume; SMACNA Residential Comfort System Installation Standards Manual; or ACCA Manual J using design conditions specified in § 150.0(h)2. 2016 Low -Rise Residential Mandatory Measures Summary § 150.0(h)3A: Clearances. Installed air conditioner and heat pump outdoor condensing units must have a clearance of at least 5 feet from the outlet of any dryer vent. § 150.0(h)3B: Liquid Line Drier. Installed air conditioner and heat pump systems must be equipped with liquid line filter driers if required, as specified by manufacturer's instructions. § 150.00)1: Storage Tank Insulation. Unfired hot water tanks, such as storage tanks and backup storage tanks for solar water -heating systems, must have R-12 external insulation or R-16 internal insulation where the internal insulation R-value is indicated on the exterior of the tank. Water piping and cooling system line insulation. For domestic hot water system piping, whether buried or unburied, all of the following must be insulated according to the requirements of TABLE 120.3-A: the first 5 feet of hot and cold water pipes from the storage tank; all piping with a § 150.00)2A: nominal diameter of 3/4 inch or larger; all piping associated with a domestic hot water recirculation system regardless of the pipe diameter; piping from the heating source to storage tank or between tanks; piping buried below grade; and all hot water pipes from the heating source to kitchen fixtures.' § 150.00)2B: Water piping and cooling system line insulation. All domestic hot water pipes that are buried below grade must be installed in a water proof and non -crushable casing or sleeve.` § 150.00)2C: Water piping and cooling system line insulation. Pipe for cooling system lines must be insulated as specified in § 150.00)2A. Distribution piping for steam and h dronic heating systems or hot waters stems must meet the requirements in TABLE 120.3-A.' § 150.00)3: Insulation Protection. Insulation must be protected from damage, including that due to sunlight, moisture, equipment maintenance, and wind. Insulation Protection. Insulation exposed to weather must be installed with a cover suitable for outdoor service. For example, protected by § 150.00)3A: aluminum, sheet metal, painted canvas, or plastic cover. The cover must be water retardant and provide shielding from solar radiation that can cause degradation of the material. § 150.OQ)3B: Insulation Protection. Insulation covering chilled water piping and refrigerant suction piping located outside the conditioned space must have a Class I or Class II vapor retarder. Gas or Propane Systems. Systems using gas or propane water heaters to serve individual dwelling units must include all of the following: a § 150.0(n)1: 120V electrical receptacle within 3 feet of the water heater; a Category III or IV vent, or a Type B vent with straight pipe between the outside termination and the space where the water heater is installed; a condensate drain that is no more than 2 inches higher than the base of the water heater, and allows natural draining without pump assistance; and a gas supply line with a capacity of at least 200,000 Btu/hr. § 150.0(n)2: Recirculating Loops. Recirculating loops serving multiple dwelling units must meet the requirements of § 110.3(c)5. § 150.0(n)3: Solar Water -heating Systems. Solar water -heating systems and collectors must be certified and rated by the Solar Rating and Certification Corporation SRCC or by a listing agency that is approved by the Executive Director. Ducts and Fans Measures: § 110.8(d)3: Ducts. Insulation installed on an existing space -conditioning duct must comply with § 604.0 of the California Mechanical Code (CMC). If a contractor installs the insulation, the contractor must certify to the customer, in writing, that the insulation meets this requirement. CMC Compliance. All air -distribution system ducts and plenums must be installed, sealed, and insulated to meet the requirements of CMC §§ 601.0, 602.0, 603.0, 604.0, 605.0 and ANSI/SMACNA-006-2006 HVAC Duct Construction Standards Metal and Flexible 3rd Edition. Portions of supply -air and return -air ducts and plenums must be insulated to a minimum installed level of R-6.0 (or higher if required by CMC § 605.0) or a minimum installed level of R-4.2 when entirely in conditioned space as confirmed through field verification and diagnostic testing § 150.0(m)1: (RA3.1.4.3.8). Connections of metal ducts and inner core of flexible ducts must be mechanically fastened. Openings must be sealed with mastic, tape, or other duct -closure system that meets the applicable requirements of UL 181, UL 181A, or UL 181 B or aerosol sealant that meets the requirements of UL 723. If mastic or tape is used to seal openings greater than V4 inch, the combination of mastic and either mesh or tape must be used. Building cavities, support platforms for air handlers, and plenums designed or constructed with materials other than sealed sheet metal, duct board or flexible duct must not be used for conveying conditioned air. Building cavities and support platforms may contain ducts. Ducts installed in cavities and support platforms must not be compressed to cause reductions in the cross -sectional area of the ducts: Factory -Fabricated Duct Systems. Factory -fabricated duct systems must comply with applicable requirements for duct construction, § 150.0(m)2: connections, and closures; joints and seams of duct systems and their components must not be sealed with cloth back rubber adhesive duct tapes unless such toe is used in combination with mastic and draw bands. § 150.0(m)3: Field -Fabricated Duct Systems. Field -fabricated duct systems must comply with applicable requirements for: pressure -sensitive tapes, mastics, sealants, and other requirements specified for duct construction. § 150.0(m)7: Backdraft Dampers. All fan systems that exchange air between the conditioned space and the outside of the building must have backdraft or automatic dampers. § 150.0(m)8: Gravity Ventilation Dampers. Gravity ventilating systems serving conditioned space must have either automatic or readily accessible, manually operated dampers in all openings to the outside, except combustion inlet and outlet air openings and elevator shaft vents. Protection of Insulation. Insulation must be protected from damage, including that due to sunlight, moisture, equipment maintenance, and § 150.0(m)9: wind. Insulation exposed to weather must be suitable for outdoor service. For example, protected by aluminum, sheet metal, painted canvas, or plastic cover. Cellular foam insulation must be protected as above or painted with a coating that is water retardant and provides shielding from solar radiation. § 150.0(m)10: Porous Inner Core Flex Duct. Porous inner core flex duct must have a non -porous layer between the inner core and outer vapor barrier. Duct System Sealing and Leakage Test. When space conditioning systems use forced air duct systems to supply conditioned air to an § 150.0(m)11: occupiable space, the ducts must be sealed and duct leakage tested, as confirmed through field verification and diagnostic testing, in accordance with § 150.0 m 11 and Reference Residential Appendix RA3. Air Filtration. Mechanical systems that supply air to an occupiable space through ductwork exceeding 10 feet in length and through a thermal § 150.0(m)12: conditioning component, except evaporative coolers, must be provided with air filter devices that meet the design, installation, efficiency, pressure drop, and labeling requirements of § 150.0 m 12. 2016 Low -Rise Residential Mandatory Measures Summary Duct System Sizing and Air Filter Grille Sizing. Space conditioning systems that use forced air ducts to supply cooling to an occupiable space must have a hole for the placement of a static pressure probe (HSPP), or a permanently installed static pressure probe (PSPP) in the § 150.0(m)13: supply plenum. The space conditioning system must also demonstrate airflow >_ 350 CFM per ton of nominal cooling capacity through the return grilles, and an air -handling unit fan efficacy:5 0.58 WICFM as confirmed by field verification and diagnostic testing, in accordance with Reference Residential Appendix RA3.3. This applies to both single zone central forced air systems and every zone for zonally controlled central forced airs stems.' Ventilation for Indoor Air Quality. All dwelling units must meet the requirements of ASHRAE Standard 62.2. Neither window operation nor §150.0(o): continuous operation of central forced air system air handlers used in central fan integrated ventilation systems are permissible methods of providing whole -building ventilation. § 150.0(o)1A: Field Verification and Diagnostic Testing. Whole -building ventilation airflow must be confirmed through field verification and diagnostic testing, in accordance with Reference Residential Appendix RA3.7. Pool and Spa Systems and Equipment Measures: Certification by Manufacturers. Any pool or spa heating system or equipment must be certified to have all of the following: a thermal efficiency § 110.4(a): that complies with the Appliance Efficiency Regulations; an on -off switch mounted outside of the heater that allows shutting off the heater without adjusting the thermostat setting; a permanent weatherproof plate or card with operating instructions; and must not use electric resistance heating.* § 110.4(b)1: Piping. Any pool or spa heating equipment must be installed with at least 36 inches of pipe between the filter and the heater, or dedicated suction and return lines, or built-in or built-up connections to allow for future solar heating. § 110.4(b)2: Covers. Outdoor pools or spas that have a heat pump or gas heater must have a cover. § 110.4(b.)3: Directional inlets and time switches for pools. Pools must have directional inlets that adequately mix the pool water, and a time switch that will allow all pumps to be set or programmed to run only during off eak electric demand periods. § 110.5: Pilot Light. Natural gas pool and spa heaters must not have a continuously burning pilot light. 150.0 § (p)' Pool Systems and Equipment Installation. Residential pool systems or equipment most meet the specified requirements for pump sizing, flow rate, piping, filters, and valves.` Lighting Measures: § 110.9: Lighting Controls and Components. All lighting control devices and systems, ballasts, and luminaires must meet the applicable requirements of § 110.9.` § 110.9(e): ;JA8 High Efficacy Light Sources. To qualify as a JA8 high efficacy light source for compliance with § 150.0(k), a residential light source must be certified to the Energy Commission according to Reference Joint Appendix JA8. § 150.0(k)1A: Luminaire Efficacy. All installed luminaires must be high efficacy in accordance with TABLE 150.0-A. Blank Electrical Boxes. The number of electrical boxes that are more than 5 feet above the finished floor and do not contain a luminaire or § 150.0(k)1 B: other device must be no greater than the number of bedrooms. These electrical boxes must be served by a dimmer, vacancy sensor control, or fan speed control. Recessed Downlight Luminaires in Ceilings. Luminaires recessed into ceilings must meet all of the requirements for: insulation contact (IC) § 150.0(k)1C: labeling; air leakage; sealing; maintenance; and socket and light source as described in § 150.0(k)1C. A JA8-2016-E light source rated for elevated temperature must be installed by final inspection in all recessed downli ht luminaires in ceilings. § 150.0(k)1 D: Electronic Ballasts. Ballasts for fluorescent lamps rated 13 watts or greater must be electronic and must have an output frequency no less than 20 kHz. Night Lights. Permanently installed night lights and night lights integral to installed luminaires or exhaust fans must be rated to consume no § 150.0(k)1 E: more than 5 watts of power per luminaire or exhaust fan as determined in accordance with § 130.0(c). Night lights do not need to be controlled by vacancy sensors. § 150.0(k)1 F: Lighting Integral to Exhaust Fans. Lighting integral to exhaust fans (except when installed by the manufacturer in kitchen exhaust hoods) must meet the applicable requirements of § 150.0(k).* Screw based luminaires. Screw based luminaires must not be recessed downlight luminaires in ceilings and must contain lamps that comply § 150.0(k)1G: with Reference Joint Appendix JA8. Installed lamps must be marked with "JA8-2016" or "JA8-2016-E" as specified in Reference Joint Appendix JA8.' § 150.0(k)1 H: Enclosed Luminaires. Light sources installed in enclosed luminaires must be JA8 compliant and must be marked with "JA8-2016-E." § 150.0(k)2A: Interior Switches and Controls. All forward phase cut dimmers used with LED light sources must comply with NEMA SSL 7A. § 150.0(k)2B: Interior Switches and Controls. Exhaust fans must be switched separately from lighting systems.' § 150.0(k)2C: Interior Switches and Controls. Luminaires must be switched with readily accessible controls that permit the luminaires to be manually switched ON and OFF. § 150.0(k)2D: Interior Switches and Controls. Controls and equipment must be installed in accordance with manufacturer's instructions. § 150.0(k)2E: Interior Switches and Controls. No control must bypass a dimmer or vacancy sensor function if the control is installed to comply with 150.0(k). § 150.0(k)2F: Interior Switches and Controls. Lighting controls must comply with the applicable requirements of § 110.9. Interior Switches and Controls. An energy management control system (EMCS) may be used to comply with dimmer requirements if it: § 150.0(k)2G: functions as a dimmer according to § 110.9; meets the Installation Certificate requirements of § 130.4; meets the EMCS requirements of § 130.5 ; and meets all other requirements in § 150.0(k)2. Interior Switches and Controls. An EMCS may be used to comply with vacancy sensor requirements in § 150.0(k) if it meets all of the § 150.0(k)2H: following: it functions as a vacancy sensor according to § 110.9; the Installation Certificate requirements of § 130.4; the EMCS requirements of § 130.5 ; and all other requirements in § 150.0(k)2. § 150.0(k)21: Interior Switches and Controls. A multiscene programmable controller may be used to comply with dimmer requirements in § 150.0(k) if it provides the functionality of a dimmer according to § 110.9, and complies with all other applicable requirements in § 150.0(k)2. 2016 Low -Rise Residential Mandatory Measures Summary § 150.0(k)2J: Interior Switches and Controls. In bathrooms, garages, laundry rooms, and utility rooms, at least one luminaire in each of these spaces must be controlled by a vacancy sensor. § 150.0(k)2K: Interior Switches and Controls. Dimmers or vacancy sensors must control all luminaires required to have light sources compliant with Reference Joint Appendix JAB, except luminaires in closets less than 70 square feet and luminaires in hallways.* § 150.0(k)2L: Interior Switches and Controls. Undercabinet lighting must be switched separately from other lighting systems. Residential Outdoor Lighting. For single-family residential buildings, outdoor lighting permanently mounted to a residential building, or to other § 150.0(k)3A: buildings on the same lot, must meet the requirement in item § 150.0(k)3Ai (ON and OFF switch) and the requirements in either item § 150.0(k)3Aii (photocell and motion sensor) or item § 150.0(k)3Aiii (photo control and automatic time switch control, astronomical time clock, or EMCS. Residential Outdoor Lighting. For low-rise multifamily residential buildings, outdoor lighting for private patios, entrances, balconies, § 150.0(k)3B: and porches; and outdoor lighting for residential parking lots and residential carports with less than eight vehicles per site must comply with either 150.0 k 3A or with the applicable requirements in §§ 110.9,130.0, 130.2, 130.4, 140.7 and 141.0. § 150.0(k)3C: Residential Outdoor Lighting. For low-rise residential buildings with four or more dwelling units, outdoor lighting not regulated by 150.0 k 3B or § 150.0 k 3D must comply with the applicable requirements in §§ 110.9, 130.0,130.2, 130.4;140.7 and 141.0. § 150.0(k)3D: Residential Outdoor Lighting. Outdoor lighting for residential parking lots and residential carports with a total of eight or more vehicles per site must comply with the applicable requirements in §§ 110.9,130.0, 130.2,130.4, 140.7, and 141.0. § 150.0(k)4: Internally illuminated address signs. Internally illuminated address signs must comply with § 140.8; or must consume no more than 5 watts of power as determined according to § 130.0(c). § 150.0(k)5: Residential Garages for Eight or More Vehicles. Lighting for residential parking garages for eight or more vehicles must comply with the applicable requirements for nonresidential garages in §§ 110.9, 130.0, 130.1, 130.4, 140.6, and 141.0. Interior Common Areas of Low-rise Multi -Family Residential Buildings. In a low-rise multifamily residential building where the total interior § 150.0(k)6A: common area in a single building equals 20 percent or less of the floor area, permanently installed lighting for the interior common areas in that building must be high efficacy luminaires and controlled by an occupant sensor. Interior Common Areas of Low-rise Multi -Family Residential Buildings. In a low-rise multifamily residential building where the total interior common area in a single building equals more than 20 percent of the floor area, permanently installed lighting in that building must: § 150.0(k)6B: i. Comply with the applicable requirements in §§ 110.9,130.0, 130.1, 140.6 and 141.0; and ii. Lighting installed in corridors and stairwells must be controlled by occupant sensors that reduce the lighting power in each space by at least 50 percent. The occupant sensors must be capable of turning the light fully on and off from all designed paths of ingress and egress. Solar Ready Buildings: Single Family Residences. Single family residences located in subdivisions with ten or more single family residences and where the § 110.10(a)1: application for a tentative subdivision map for the residences has been deemed complete by the enforcement agency must comply with the requirements of § 110.1 0b through § 110.10 e . § 110.10(a)2: Low-rise Multi -family Buildings. Low-rise multi -family buildings must comply with the requirements of § 110.10(b) through § 110.10(d). Minimum Area. The solar zone must have a minimum total area as described below. The solar zone must comply with access, pathway, smoke ventilation, and spacing requirements as specified in Title 24, Part 9 or other Parts of Title 24 or in any requirements adopted by a local jurisdiction. The solar zone total area must be comprised of areas that have no dimension less than 5 feet and are no less than 80 square feet each for buildings with roof areas less than or equal to 10,000 square feet or no less than 160 square feet each for buildings with roof areas § 110.10(b)1: greater than 10,000 square feet. For single family residences the solar zone must be located on the roof or overhang of the building and have a total area no less than 250 square feet. For low-rise multi -family buildings the solar zone must be located on the roof or overhang of the building, or on the roof or overhang of another structure located within 250 feet of the building, or on covered parking installed with the building project, and have a total area no less than 15 percent of the total roof area of the building excluding any skylight area.' § 110.10(b)2: Orientation. All sections of the solar zone located on steep -sloped roofs must be oriented between 110 degrees and 270 degrees of true north. § 110.10(b)3A: Shading. The solar zone must not contain any obstructions, including but not limited to: vents, chimneys, architectural features, and roof mounted equipment.* Shading. Any obstruction located on the roof or any other part of the building that projects above a solar zone must be located at least twice the § 110.10(b)3B: distance, measured in the horizontal plane, of the height difference between the highest point of the obstruction and the horizontal projection of the nearest point of the solar zone, measured in the vertical lane.' § 110.10(b)4: Structural Design Loads on Construction Documents. For areas of the roof designated as solar zone, the structural design loads for roof dead load and roof live load must be clearly indicated on the construction documents. Interconnection Pathways. The construction documents must indicate: a location for inverters and metering equipment and a pathway for § 110.10(c): routing of conduit from the solar zone to the point of interconnection with the electrical service (for single family residences the point of interconnection will be the main service panel); and a pathway for routing of plumbing from the solar zone to the water -heating system. § 110.10(d): Documentation. A copy of the construction documents or a comparable document indicating the information from § 110.10(b) through 110.10 c must be provided to the occupant. § 110.10(e)1: Main Electrical Service Panel. The main electrical service panel must have a minimum busbar rating of 200 amps. Main Electrical Service Panel. The main electrical service panel must have a reserved space to allow for the installation of a double pole circuit § 110.10(e)2: breaker for a future solar electric installation. The reserved space must be: positioned at the opposite (load) end from the input feeder location or main circuit location; and permanently marked as "For Future Solar Electric". HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY Project Name Wagner Guest House Date 10/23/2017 System Name (N) HP/Fan Coil Floor Area 550 ENGINEERING CHECKS SYSTEM LOAD Number of Systems 1 COIL CFM Total Room Loads 401 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 25,000 8,506 619 227 10,113 Total Output (Stuh) 25,000 0 Output Btuh/s ft 45.5 132 118 Cooling System 0 0 Output per System 24,800 0 0 0 0 Total Output (Btuh) 24,800 0 619 0 Total Output (Tons) 2.1 132 118 Total Output (Btuh/sqft) 45.1 Total Output (s ft/Ton) 266.1 8,769 10,349 Air System CFM per System 2,055 HVAC EQUIPMENT SELECTION Airflow cfm 2,055 Carder25HNB924A**32 11,271 9,579 15,614 Airflow (cfm/sgft) 3.74 Airflow (cfm/Ton) 994.4 Outside Air (%) 0.0 % Total Adjusted System Output (Adjusted for Peak Design conditions) TIME OF SYSTEM PEAK 11,271 9,579 15,614 Outside Air (cfm/sqft) 0.00 Note: values above given at ARI conditions Aug 3 PM Jan 1 AM HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak 26 OF 68 OF 68 OF 110 °F ....... Outside Air 1- €(-• _- -- 0 cfm Supply Fan Heating Coil 2,055 cfm 68 OF 4 A ........... 110 OF ROOM 68 OF COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak 112 / 78 OF 75 ! 61 OF 75162 OF 55 / 54 OF ............. s Outside Air Ar 0 cfm Supply Fan Cooling Coil 55 J 54 OF 2,055 cfm ----- 46.5 % ROOM 1 75 ! 61 OF 751610 ................ H I --W-J EnergyPro 7.1 by EnergySoft User Number: 5196 ID: Wagner Guest House Page 15 of 19 ZONE LOAD SUMMARY Project Name Wagner Guest House Date 1012312017 System Name (N) HP/Fan Coil Floor Area 550 ZONE LOAD SUMMARY ZONAL SYSTEM COOLING PEAK HEATING PEAK ZONE NAME SYSTEM NAME Mult. CFM Sensible Latent Heating OA CFM Peak Hr CFM Sensible Latent CFM Sensible Guest House 1.0 0 Aug 3 PM 401 8,506 619 227 10,113 TOTALS 0 0 0 0 Aug 3 PM 8,5061 619 10,113 (BLOCK LOAD) EnergyPro 7.1 by EnergySoft User Number: 5196 ID: Wagner Guest House Page 16 of 19 I ROOM LOAD SUMMARY I Wagner Guest House 1012312017 System Name Floor Area (N) HP/Fan Coil 550 ROOM LOAD SUMMARY ROOM COOLING PEAK COIL COOLING PEAK COIL HTG. PEAK Zone Name Room Name Mult. CFM I Sensible Latent CFM Sensible Latent CFM I Sensible Guest House Guest House 1 1 4011 8,5061 619 401 8,5061 6191 2271 10,113 PAGE TOTAL TOTAL* 401 8,506 619 227 10,113 401 8,506 619 227 10,113 Total includes ventilation load for zonal systems. EnergyPro 7.1 by EnergySoft User Number: 5196 ID: Wagner Guest House Page 17 of 19 ROOM HEATING PEAK LOADS Project Name Wagner Guest House Date 1012312017 ROOM INFORMATION DESIGN CONDITIONS Room Name Guest House Floor Area 550.00 ft2 Indoor Dry Bulb Temperature 68 T Time of Peak Jan 1 AM Outdoor Dry Bulb Temperature 26 OF Conduction Area 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 = = = = = = = = = = = = = = = = = = = = = = = = = = = = 42 Btu/hr R-20 Wall 1,124.4 0.0690 42 3,259 Monumental 4580 Window Wall 65.0 0.3900 42 1,065 Monumental 4500 SGD 82.0 0.3900 42 1,343 Slab -On -Grade perim = 93.0 0.7300 42 2,851 R-38 Roof Cathedral 550.0 0.0280 42 647 Items shown with an asterisk (') denote conduction Infiltration:[ 1.00 X 1.064 Schedule Air Sensible Fraction through an interior surface X 550 X Area another room 9.00 X 0.257 Height ACH Page Total / 60 ] X AT 9,165 = 948 TOTAL HOURLY HEAT LOSS FOR ROOM 10,113 EnergyPro 7.1 by EnergySoft User Number.' 5196 ID: Wagner Guest House Page 18 of 19 RESIDENTIAL ROOM COOLING LOAD SUMMARY Project Name Date Wagner Guest House 1012312017 ROOM INFORMATION DESIGN CONDITIONS Room Name Guest House Outdoor Dry Bulb Temperature 112 OF Floor Area 550.00 ftz 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' Btulhr R-20 Wall (N) 295.0 X 0.0690 X 23.0 = 468 R-20 Wall (S) 188.0 X 0.0690 X 26.0 = 337 R-20 Wall (E) 403.3 X 0.0690 X 33.0 = 916 R-20 Wall (W) 238.1 X 0.0690 X 33.0 = 542 R-38 Roof Cathedral (N) 550.0 X 0.0280 X 56.0 = 862 X X = X X = X X = X X = Page Total 3,128 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 Btulhr 8020 Window (N) (N) 0.0 X 17.1 + 16.0 X 17.1 = 273 10380 SGD (S) 82.0 X 17.1 + 0.0 X 17.1 = 1,400 2380 Window 0.0 X 17.1 + 18.0. X 31.9 = 575 2380 Window 0.0 X 17.1 + 18.0 X 31.9 = 575 6620 Window 0.0 X 17.1 + 13.0 X 31.9 = 415 X + X = X + X = X + X = X + X = Page Total 3,238 Internal Gain Btu/hr Occupants 1.7 Occupants X 245 Btuh/occ. = 404 Equipment 550 Floor Area X 0.50 w/sgft = 939 Infiltration: 1.064 X 0.89 X 22.69 X 37 = 797 Air Sensible CFM ELA AT TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM 8,506 Latent Gain Btu/hr Occupants 1 7 Occupants X 155 Btuh/occ. = 256 Infiltration: 4,771 X 0.89 X 22.69 X 0.00376 = 363 Air Sensible CFM ELA AW TOTAL HOURLY LATENT HEAT GAIN FOR ROOM 684 EnergyPro 7.1 by EnenqySoft User Number: 5196 ID: Wagner Guest House Page 19 of 19