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05-0725 (AR) Title 24I TITLE 24 REPORT I Title 24 Report for: Addition for Mr. & Mrs. William Horwitch 80-423 Oak Tree La Quinta, Ca 92253 Project Designer: Robert A Pitchford, Design & Drafting 41-625 Eclectic, Suite A-2 Palm Desert, Ca 92260 (760) 346-2856 f Report Prepared By: Tim Scott H & H Air Conditioning 74-991 Joni Drive #20 Palm Desert, CA 92260-2043 (760) 340-3088 CITY OF LA QUINTA j BUILDING & SAFETY DEPT. APPROVED i FOR CONSTRUCTION DA 4! BY Job Number: Date: 5/5/05 The EnergyPro computer program has been used to perform the calculations summarized in this compliance report. This program has approval and is authorized by the California Energy Commission for use with both the Residential and Nonresidential 2001 Building Energy Efficiency Standards. This program developed by EnergySoft, LLC (415) 883-5900. r EnergyPro 3.1 By EnergySoft Job Number: User Number: 5533 I TABLE OF CONTENTS I Cover Page 1 Table of Contents 2 Form CF -1 R Certificate of Compliance 3 Form MF -1R Mandatory Measures Checklist 6 Form C -2R Computer Method Summary 8 HVAC System Heating and Cooling Loads Summary 15 Room Load Summary 16 Room Heating Peak Loads 17 Room Cooling Peak Loads 18 EnergyPro 3.1 By EnergySoft Job Number. User Number: 5533 Certificate of Compliance: Residential (Part 1 of 2) CF -1 R Addition for Mr. & Mrs. William Horwitch 80-423 Oak Tree La Quinta vroject Aaaress H & H Air Conditioning (760) 340-3088 ocumen a ionu or a ep one Computer Performance 15 Compliance Method (Package or Computer) Climate Zone GENERAL INFORMATION Total Conditioned Floor Area: Total Conditioned Slab Area: Building Type: (check one or more) ® Single Family Detached ❑ Single Family Attached ❑ Multi -Family 127 ft2 127f? 5/5/05 Building Permit Plan Check Date vield Uhecka e tntorcement Agency use umy Average Ceiling Height: 9.0 ft ® Addition ❑ Existing Building ❑ Existing Plus Addition Front Orientation: (South) 180 deg Floor Construction Type: X❑ Slab Floor Number of Dwelling Units: 0.10 Number of Stories: 1 ❑ Raised Floor BUILDING SHELL INSULATION Component Type Frame Type Const. Assembly U -Value Location/Comments (attic, garage, typical, etc.) R-38 Roof (R.38.2x14.16) Wood 0.028 Exterior Roof R-19 Wall (W.19.2x6.16) Wood 0.065 Exterior Wall Slab On Grade n/a 0.756 Covered Slab w/R-0.0 Perimeter Insulation FENESTRATION Shading Devices Type Orientation Area Fenestration Exterior Overhang Side Fins (SF) U -Factor SHGC Shading Yes / No Yes / No Right (East) 40.0 0.85 0.70 Bug Screen ❑ X❑ ❑ X❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ 1-1 F-1 F1 F1 El El F1 F] 1:1 1:1 ❑❑ ❑ ❑ ❑ ❑ Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number. Page:3 of 18 Certificate of Compliance: Residential (Part 2 of 2) CF -1 R Addition for Mr. & Mrs. William Horwitch 5/5/05 FroieCt Title Date HVAC SYSTEMS Note: Input Hydronic or Combined Hydronic data under Water Heating Systems, except Design Heating Load. Distribution Heating Equipment Minimum Type and Duct or Type (furnace, heat Efficiency Location Piping Thermostat Location / pump, etc.) (AFUE/HSPF) (ducts, attic, etc.) R -Value Type Comments Central Furnace 80% AFUE DLWfr6utdoors , Cooling Equipment Minimum Duct Type (air conditioner, Efficiency Location heat pump, evap. cooling) (SEER) (attic, etc. 4.2 Setback HVAC -1 Duct Thermostat Location / R -Value Type Comments Split Air Conditioner 10.0 SEER thucts Outdoors 4.2 Setback HVAC -1 Rated 1 Tank Energy Facts 1 External WATER HEATING SYSTEMS Water Heater Water Heater Distribution # in Input Cap. or Recovery Standby Tank Insul. System Name Type Type Syst. Btu/hr (gal) Efficiency Loss (%) R -Value 1 For small gas storage (rated inputs of less than or equal to 75,000 Btu/hr), electric resistance and heat pump water heaters, list energy factor. For large gas storage water heaters (rated input of greater than 75,000 Btu/hr), list Rated Input, Recovery Efficiency and Standby Loss. For instantaneous gas water heaters, list Rated Input and Recovery Efficiency. REMARKS This certificate of compliance lists the building features and performance specifications needed to comply with Title 24, Parts 1 and 6 of the California Code of Regulations, and the administrative regulations to implement them. This certificate has been signed by the individual with overall design responsibility. The undersigned recognize that compliance using duct sealing and TXV's requires installer testing and certification and field verification by an approved HERS rater. Designer or Owner (per Business & Professions Code) Documentation Author Name: Title/Firm: Robert A Pitchford, Design & Drafting Address: 41-625 Eclectic, $,uije A-2 _ . Lit . Enforcement •. Address: Telephone: Name: Tim Scott Title/Firm: H & H Air Conditioning Address: 74-991 Joni Drive #20 Palm Desert, CA 92260-2043 Telephone: (7 0) 340-30 (signature) date) (signature/stamp) (date Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number. Page:4 of 18 Certificate of Compliance: Residential (Addendum) CF -1 R Addition for Mr. & Mrs. William Horwitch 5/5/05 Project Title Date Special Features and Modeling Assumptions The local enforcement agency should pay special attention to the items specified in this checklist. These items require special written justification and documentation, and special verification to be used with the performance approach. The local enforcement agency determines the adequacy of the justification, and may reject a building or design that otherwise complies uaseu un uie aueyuauy ui use aPeweo juauncauun anu uui,unIeurauun auunuucu. I Plan Fleld The HVAC System "HVAC -1" includes credit for a Radiant Barrier installed per Section 8.13 of the Residential Manual. HERS Required Verification These features must be confirmed and/or tested by a certified HERS rater under the supervision of a CEC approved HERS provider. The HERS rater must document the field verification and diagnostic testing of these measures on a form CF -6R. I Plan I Field The HVAC system includes Refrigerant Charge and Airtlow Credit (ora ce i ie rater must provide verifification of the TXV, or measure the Refrigerant Charge and Airflow. II - a Run InitiationTime: 05/05/05 un Code: 1115313288 EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number: Page:5 of 18 II - a Run InitiationTime: 05/05/05 un Code: 1115313288 EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number: Page:5 of 18 Mandatory Measures Checklist: Residential (Page 1 of 2) MF -1 R NOTE: Lowrise residential buildings subject to the Standards must contain these measures regardless of the compliance approach used. Items marked with an asterisk (') may be superseded by more stringent compliance requirements listed on the Certificate of Compliance. When this checklist is incorporated into the permit documents, the features noted shall be considered by all parties as minimum component performance specifications for the mandatory measures whether they are shown elsewhere in the documents or on this checklist only. DESCRIPTION Instructions: Check or initial applicable boxes or enter N/A if not applicable. DESIGNER ENFORCEMENT Building Envelope Measures ®*§150(a): Minimum R-19 ceiling insulation. ❑ § 150(b): Loose fill insulation manufacturer's labeled R -Value. §150(c): Minimum R-13 wall insulation in wood framed walls or equivalent U -value in metal frame walls (does ® not apply to exterior mass walls). ❑ "§150(d): Minimum R-13 raised floor insulation in framed Floors or equivalent. §150(1): Slab edge insulation -water absorption rate no greater than 0.3%, water vapor transmission rate no ❑ greater than 2.0 perm/inch. ® § 118: Insulation specified or installed meets insulation quality standards. Indicate type and form. ® § 116-17: Fenestration Products, Exterior Doors and Infiltration/Exfiltration Controls 1. Doors and windows between conditioned and unconditioned spaces designed to limit air leakage. 2. Fenestration products (except field fabricated) have label with certified LI -Factor, certified Solar Heat Gain Coefficient (SHGC), and infiltration certification. 3. Exterior doors and windows weatherstripped; all joints and penetrations caulked and sealed. ❑ § 150(g): Vapor barriers mandatory in Climate Zones 14 and 16 only. ® § 150(f): Special infiltration barrier installed to comply with Section 151 meets Commission quality standards. ❑ § 150(e): Installation of Fireplaces, Decorative Gas Appliances and Gas Logs. 1. Masonry and factory -built fireplaces have: a. Closeable metal or glass door b. Outside air intake with damper and control c. Flue damper and control 2. No continuous burning gas pilots allowed. Space Conditioning, Water Heating and Plumbing System Measures ❑ §110-13: HVAC equipment, water heaters, showerheads and faucets certified by the Commission. IAI § 150(h): Heating and/or cooling loads calculated in accordance with ASHRAE, SMACNA or ACCA. ® § 150(i): Setback thermostat on all applicable heating and/or cooling systems. ❑ §1500): Pipe and Tank Insulation 1. Storage gas water heaters rated with an Energy Factor less than 0.58 must be externally wrapped with insulation having an installed thermal resistance of R-12 or greater. 2. First 5 feet of pipes closest to water heater tank, non -recirculating systems, insulated (R4 or greater) 3. Back-up tanks for solar system, unfired storage tanks, or other indirect hot water tanks have R-12 external insulation or R-16 combined internal/external insulation. 4. All buried or exposed piping insulated in recirculating sections of hot water systems. 5. Cooling system piping below 55 degrees F. insulated. 6. Piping insulating between heating source and indirect hot water tank. EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number. Page:6 of 18 Mandatory Measures Checklist: Residential (Page 2 of 2) MF -1R NOTE: Lowrise residential buildings subject to the Standards must contain these measures regardless of the compliance approach used. Items marked with an asterisk (') may be superseded by more stringent compliance requirements listed on the Certificate of Compliance. When this checklist is incorporated into the permit documents, the features noted shall be considered by all parties as minimum component performance specifications for the mandatory measures whether they are shown elsewhere in the documents or on this checklist only. DESCRIPTION Instructions: Check or initial applicable boxes or enter N/A if not applicable. DESIGNER ENFORCEMENT Space Conditioning, Water Heating and Plumbing System Measures: (continued) "X '§150(m): Ducts and Fans 1. All ducts and plenums installed, sealed and insulated to meet the requirements of the 1998 CMC Sections 601, 603, 604 and Standard 6-3; ducts insulated to a minimum installed level of R-4.2 or enclosed entirely in conditioned space. Openings shall be sealed with mastic, tape, aerosol sealant, or other duct -closure system that meets the applicable requirements of UL181, UL181A, or UL181 B. If mastic or tape is used to seal openings greater than 1/4 inch, the combination of mastic and either mesh or tape shall be used. Building cavities shall not be used for conveying conditioned air. Joints and seams of duct systems and their components shall not be sealed with cloth back rubber adhesive duct tapes unless such tape is used in combination with mastic and drawbands. 2. Building cavities, support platforms for air handlers, and plenums defined or constructed with materials other than sealed sheet metal, duct board or flexible duct shall not be used for conveying conditioned air. Building cavities and support platforms may contain ducts. Ducts installed in cavities and support platforms shall not be compressed to cause reductions in the cross-sectional area of the ducts. 3. Joints and seams of duct systems and their components shall not be sealed with cloth back rubber adhesive duct tapes unless such a tape is used in combination with mastic and drawbands. 4. Exhaust fan systems have back draft or automatic dampers. 5. Gravity ventilation systems serving conditioned space have eitherautomatic or readily accessible, manually operated dampers. 6. Protection of Insulation. Insulation shall be protected from damage, including that due to sunlight, moisture, equipment maintenance, and wind but not limited to the following: Insulation exposed to weather shall be suitable for outdoor service e.g., protected by aluminum, sheet metal, painted canvas, or plastic cover. Cellular foam insulation shall be protected as above or painted with a coating that is water retardant and provides shielding from solar radiation that can cause degradation of the material. § 114: Pool and Spa Heating Systems and Equipment 1. Certified with 78% thermal efficiency, on-off switch, weatherproof operating instructions, no electric resistance heating, and no pilot. 2. System is installed with at least 36" of pipe between filter and heater for future solar, cover for outdoor pools or spas. a. At least 36" of pipe between filter and heater for future solar heating. b. Cover for outdoor pools or outdoor spas. i 3. Pool system has directional inlets and a circulation pump time switch. § 115: Gas fired central furnaces, pool heaters, spa heaters or household cooking appliances have no t— continuously burning pilot light. (Exception: Non -electrical cooking appliances with pilot < 150 Btu/hr) l § 118 (f): Cool Roof material meet specified criteria Lighting Measures f§150(k)1: Luminaires for general lighting in kitchens shall have lamps with an efficacy 40 lumens/watt or greater for general lighting in kitchens. This general lighting shall be controlled by a switch on a readily accessible lighting control panel at an entrance to the kitchen. §150(k)2: Rooms with a shower or bathtub must have either at least one luminaire with lamps with an efficacy of L ] 40 lumens/watt or greater switched at the entrance to the room or one of the alternative to this requirement allowed in Section 150(k)2.; and recessed ceiling fixtures are IC (insulation cover) approved. 3.1 By EnergySoft User Number: 5533 Job Number: Page:7 of 18 Computer Method Summary (Part 1 of 3) C -2R Addition for Mr. & Mrs. William Horwitch 5/5/05 -Project Title Date 80-423 Oak_ Tree__L_a_Q_uin__ta - ----- _0.028 -- -- — 0 20 Project address 131 _ 0._065 Bui mgerg-# H & H Air Conditioning (760) 340-3088 50 Documentation Author Telephone 90 P a� nChemic c7Da e Computer Performance -Compliant-e 15F-erd-check 270 90 a e Method-(aP ckageor Computer) climate zone Source Energy Use Standard Proposed Compliance (kBtu/sf-yr) Design Design Margin Existing+Addition Budget Adjustment Space Heating 9.15 10.31 -1.16 Ratio F: 16271 127 = 12.771 Space Cooling 60.65 130.42 -69.78 Budget Adj: 12.771 X (100.28 - 43.76) = 721.83 Domestic Hot Water 0.00 0.00 0.00 The budget shown to the left has been increased using - -- — - - —_— + Totals 721.83 69.79 = 791.63 140.74 - 65— -- 0.89 this Budget Adjustment based upon Existing building information shown on the C -2R which follows this form. Conditioned Floor Area: 127 Building Type: Single Fam Detached Building Front Orientation: (South) 180 deg Number of Dwelling Units: 0.10 Number of Stories: 1 X❑ Slab Floor Floor Construction Type: 7 Raised Floor Total Fenestration Area: 31.4% Total Conditioned Volume: 1,147 Slab Floor Area: 127 BUILDING ZONE INFORMATION # of Zone Name Floor Area Volume Units HVAC -1 _ _ 127 1,1-47 0.10 Solar OPAQUE SURFACES Act. Gains Type Area U -Fac Azm Tilt Y / N EnergyPro 3.1 Thermostat Vent Zone Type Type Hgt. Area Conditioned Setback 2 Na Form 3 Reference Location / Comments _R-38 Roof (R.38.2x14.16) Addition R-19 Wall19.2x6.16 Addition R-19 Wall (W.19.2x6.16) Addition R-19 Wall .19.2x6.16) Addition -____- Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 By EnergySoft User Number: 5533 Job Number: Page:8 of 18 - Roof - - _ 127 - ----- _0.028 -- -- — 0 20 Wall 131 _ 0._065 0 90 _Wall 50 0.065 90 90 Wall 90 0.065 270 90 EnergyPro 3.1 Thermostat Vent Zone Type Type Hgt. Area Conditioned Setback 2 Na Form 3 Reference Location / Comments _R-38 Roof (R.38.2x14.16) Addition R-19 Wall19.2x6.16 Addition R-19 Wall (W.19.2x6.16) Addition R-19 Wall .19.2x6.16) Addition -____- Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 By EnergySoft User Number: 5533 Job Number: Page:8 of 18 Computer Method Summary (Part 2 of 3) C -2R Addition for Mr. & Mrs. William Horwitch 5/5/05 Project Title Date U- Act. Glazing Type Location/ # Type Area Factor SHGC Azm. Tilt Comments 1 Window_ Right__(East 40.0 0.850 0.70 90 90 Double Metal Clear Default Addition INTERIOR AND EXTERIOR SHADING Window Overhang Left Fin Right Fin # Exterior Shade Type SHGCgRi. Wd- Len. Hgt. L--RE-x-t. -Dist. e -L n: Fg Dist. Lem ---Bu een 0.76 Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number: Page:9 of 18 Computer Method Summary (Part 3 of 3) C -2R Addition for Mr. & Mrs. William Horwitch 5/5/05 ProjecfTitle --- ---------- — Date THERMAL MASS FOR HIGH MASS DESIGN Area Thick. Heat Inside Location Type (sq (in.) Cap. Cond. Form 3 Reference R -Val. Comments PERIMETER LOSSES Tank Energy Fact? 1 Tank Insul. Water Heater Water Heater Distribution # in Input F2 Insulation Type Length Factor R -Val. Depth Location / Comments Slab Perimeter 34 0.76 0.0 0 Addition HVAC SYSTEMS Heating Equipment Type (furnace, heat pump, etc.) Central Furnace Minimum Distribution Type Efficiency and Location (AFUE/HSPF)(ducts/attic, etc.) 80%AFUE Ducts Outdoors Hydronic Piping Pipe Pipe Insul. System Name Length Diameter Thick. Cooling Equipment Type (air conditioner, heat pump, evap. cooling) Split Air Conditioner Minimum Duct Efficiency Location (SEER) (attic, etc,) 10.0 SEER Ducts Outdoors Duct Thermostat Location / R -Value Type Comments 4.2 Setback HVAC -1 Duct Thermostat R -Value Type 4.2 Setback Location / Comments HVAC -1 WATER HEATING SYSTEMS Ratedl Tank Energy Fact? 1 Tank Insul. Water Heater Water Heater Distribution # in Input Cap. or Recovery Standby R -Value System Name Type Type Syst. (Btu/hr) (gal) Efficiency Loss (%) Ext. 1 For small gas storage (rated input <= 75000 Btu/hr), electric resistance and heat pump water heaters, list energy factor. For large gas storage water heaters (rated Input > 75000 Btu/hr), list Rated Input, Recovery Efficiency and Standby Loss. For instantaneous gas water heaters, list Rated Input, and Recovery Efficiency. Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 By EnergySoft User Number: 5533 Job Number. Page: 10 of 18 Computer Method Summary (Addendum) C -2R Addition for Mr. & Mrs. William Horwitch 5/5/05 Project Title Date Special Features and Modeling Assumptions The local enforcement agency should pay special attention to the items specified in this checklist. These items require special written justification and documentation, and special verification to be used with the performance approach. The local enforcement agency determines the adequacy of the justification, and may reject a building or design that otherwise complies uaocu — a — uucyua.Y v enc ap— OI Ju. —IMI o114 4 V1.4111Q11L04 VII A4V111111C4. Plan Field The HVAC System "HVAC -1" includes credit for a Radiant Barrier installed per Section 8.13 of the Residential Manual. HERS Required Verification These features must be confirmed and/or tested by a certified HERS rater under the supervision of a CEC approved HERS provider. The HERS rater must document the field verification and diagnostic testing of these measures on a form CF -6R. an I Field e System encu es Ketrigerant Charge and Airflow Credit (ora certified HERS rater must prove verifification of the TXV, or measure the Refrigerant Charge and Airflow. Run InitiationTime: 05/05/05 un Code: 1115313288 EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number: Page: 11 of 18 Run InitiationTime: 05/05/05 un Code: 1115313288 EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number: Page: 11 of 18 Computer Method Summary (Part 1 of 3) C -2R Mr. & Mrs. William H_o_rwitch-Existing Res 5/5/05 Project Title - ate 80-423 Oak Tree La Quinta -Project Address H &-H Air Conditioning (760) 340-3088 -Documentation Author- lelephone Computer Performance 15 Compliance Meted-lPackCageor Computer' ima a one ui ing erm Pan Check/Date iFe-d-C ec ae Source Energy Use Standard Proposed Compliance (kBtu/sf-yr) Design Design Margin Space Heating 3.54 6.74 -3.20 Space Cooling 40.22 93.54 -53.32 Domestic Hot Water 0.00 0.00 0.00 Totals _3.76 _ 100.28 -56.52 __0 0 _ 90 xis Ina Buildina Information Conditioned Floor Area: 1,627 Building Type: Single Fam Detached Building Front Orientation: (South) 180 deg Number of Dwelling Units: 1.00 Number of Stories: 1 Slab Floor Floor Construction Type: F� Raised Floor Total Fenestration Area: 20.8% Total Conditioned Volume: 16,595 Slab Floor Area: 1,627 BUILDING ZONE INFORMATION # of Thermostat Vent Zone Name Floor Area Volume Units Zone Type Type Hgt. Area HVAC -1 _- _- _ 1,627 _16,_5.95 1.00_ Conditioned_ Setback 2 _ Na EnergyPro 3.1 By Energysoft r_- Form 3 Reference Default Roof 1978 to Present Default Wall 1978-1991 Default Wall 1978-1991 Default Wall 1978-1991 Solid Wood Door Location / Comments Existing Residence Existing Residence__ Existing Residence Existing Residence Existing Residence Default Wall 1978-1991 Default Wall 1978-1991 Existing Residence Existing -Residence —Soiaf - OPAQUE SURFACES Act. Gains Type Area U -Fac. Azm. Tilt Y / N Roof 1,627 20 ❑ Wall ---0.047 __0 0 _ 90 i F j Wall _213 19 __0.098 ---0.098- 45- __ xYI, 1-1 Wall 435 0 098 -- 90 ---___90 90_ �1 Door 0.387 _ 90 90 Wall _._____20 155 0.098 _ 180 90 [x - Wall_ 0.098 270 90 [X F-1-- _ _ _640 - - -- - --- - - - - -- ------ ❑ ❑ -- -- --- - -- - ❑ ❑ EnergyPro 3.1 By Energysoft r_- Form 3 Reference Default Roof 1978 to Present Default Wall 1978-1991 Default Wall 1978-1991 Default Wall 1978-1991 Solid Wood Door Location / Comments Existing Residence Existing Residence__ Existing Residence Existing Residence Existing Residence Default Wall 1978-1991 Default Wall 1978-1991 Existing Residence Existing -Residence Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 User Number: 5533 Job Number: Page: 12 of 18 Computer Method Summary (Part 2 of 3) C -2R Addition for Mr. & Mrs. William Horwitch 0.76 2 Bug Screen 5/5/05 Proi-ect Tit e 0.76 4 Bug Screen 0.76 5 Bug Screen 0.76 6 Bug Screen- - - - Date 7 Bug Screen FENESTRATIUN SURFACES 0�6 9 Bug Screen U- Act. Glazing Type Location/ # Type Area Factor SHGC Azm. Tilt Comments 1 Window_ (North) 53.3 1.250 0.80 0 90 Single Metal Clear Default Existing Residence 2 Window _Rear Rear (Northeast) 11.2 1.280 0.80 45 90 Single Metal Clear Default Existing Residence 3 Window Right (East) 30.0 1.280 0.80 90 90 Single Metal Clear Default Existing Residence 4 Window Right (East) 6.0 1.280 0.80 90 90 Single Metal Clear Default Existing Residence 5 Window Right (East) 30.0 1.280 0.80 90 90 Single Metal Clear Default Existing Residence 6 Window Right (East) 30.0 1.280 0.80 90 90 Single Metal Clear Default Existing Residence 7 Window Front (South) 64.0 1.250 0.80 180 90 Single Metal Clear Default Existing Residence 8 Window Front (South) 80.0 1.250 0.80 180 90 Single MetaTClear Default Ewsting Residence 9 Window Front -(South) 33.3 1.190 0.83 180 90 Single Metal Clear Default Existing Residence _ INTERIOR AND EXTERIOR SHADING # Exterior Shade Type SHGC -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�6 9 Bug Screen 0.76 EnergyPro 3.1 Window Overhang_ Left Fin Right Fin gF[ t. Wd e�Flgt. LEt. REA Dist. Len. gt. Dist. Len. T fg-t. 8.0 8.0 2.0 0.1 2.0 2.0 -8_.0 -46.0 -8_0 -8-U 3 10.0 8.0 0.1 8.0 8.0 Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 By EnergySoft User Number: 5533 Job Number: Page: 13 of 18 Computer Method Summary (Part 3 of 3) C -2R Addition for Mr. & Mrs. William Horwitch 5/5/05 Project Tifi Date THERMAL MASS FOR HIGH MASS DESIGN Area Thick. Heat Inside Location Type (so (in.) Cap. Cond. Form 3 Reference R -Val. Comments PERIMETER LOSSES F2 Insulation Type Length Factor R -Val. Depth Location / Comments Slab Perimeter 152 0.76 0.0 0 Existing Residence Slab Perimeter _ 24 0.76 _0.0 0 Existing Residence HVAC SYSTEMS Heating Equipment Type (furnace, heat pump, etc.) Central Furnace _ Minimum Distribution Type Efficiency and Location (AFUE/HSPF)(ducts/attic, etc.) 80%AFUE Ducts In Attic Duct Thermostat Location / R -Value Type Comments 4.2 Setback HVAC -1 Location / Comments HVAC -1 WATER HEATING SYSTEMS Ratedl Tank Hydronic Piping Pipe Pipe Insul. System Name Length Diameter Thick. Cooling Equipment Minimum Duct Type (air conditioner, Efficiency Location Duct Thermostat heat pump, evap. cooling) (SEER) (attic, etc,) R -Value Type Split Air Conditioner 10.0 SEER Ducts in Attic 4.2 Setback Location / Comments HVAC -1 WATER HEATING SYSTEMS Ratedl Tank Energy Fact? 1 Tank Insul. Water Heater Water Heater Distribution # in Input Cap. or Recovery Standby R -Value System Name Type Type Syst. (Btu/hr) (gal) Efficiency Loss (%) Ext. 1 For small gas storage (rated input <= 75000 Btu/hr), electric resistance and heat pump water heaters, list energy factor. For large gas storage water heaters (rated input > 75000 Btu/hr), list Rated Input, Recovery Efficiency and Standby Loss. For instantaneous gas water heaters, list Rated Input, and Recovery Efficiency. REMARKS EnergyPro 3.1 By EnergySoft Run Initiation Time: 05/05/05 10:14:48 Run Code: 1115313288 User Number: 5533 Job Number: 14 of 18 HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY PROJECT NAME DATE Addition for Mr. & Mrs. William Horwitch 5/5/05 !SYSTEM NAME FLOOR AREA HVAC -1 127 ENGINEERING CHECKS =1SYSTEM LOAD Number of Systems 1� COIL COOLING PEAK COIL HTG. PEAK i ;Heating System CFM I Sensible Latent CFM I Sensible Output per System 71,000 Total Room Loads 162 4,377 0 79 3,969: Return Vented Lighting 0 Total Output (Btuh) 71,000 Output (Btuh/sqft) 557.3 11 Return Air Ducts 219 198 Cooling System Return Fan 0 0 Ventilation 0 0 0 0 0 Supply Fan 0 0 Supply Air Ducts 219 198 Output per System 48,000 Total Output (Btuh) 48,000 Total Output (Tons) 4.0 Total Output (Btuh/sgft) TOTAL SYSTEM LOAD 4,815 0 4,366 376.8. Total Output (sgft/Ton) 'Air System HVAC EQUIPMENT SELECTION ---- ------ ----- --- CFM per System Airflow (cfm) 1,400 1,4-00� Existing HVAC System 38,260 0 71,000 Airflow (cfm/sgft) 10.99'; 350.0 Airflow (cfm/Ton) Outside Air (^/o) Total Adjusted System Output 38,260 0 71,000 0.0 (Adjusted for Peak Design Conditions) TIME OF SYSTEM PEAK Aug 2 Jan 12 a Outside Air (cfm/sqft) - —� O.00i, Note: values above given at ARI conditions (Airstream Temperatures at Time of Heating ea 26.0 OF 69.9 OF 69.9 OF 117.50-F 0- Supply Air Ducts Outside Air • © 0 cfm 117.4 °F Supply Fan Heating Coil 1400 cfm ROOMS 70.0 OF 69.9 OF I Return Air Ducts (Airstream Temperatures at Time of Cooling ea 111.0 / 77.6 °F 74.1 157.8 OF 74.1 / 57.8 OF 48.5 / 47.1 °F j • O Supply Air Ducts Outside Air 0 cfm Supply Fan Cooling Coil 48.6 / 47.2 OF 1400 cfm 36.5% R.H. ROOMS 74.1 ! 57.8 °F 74.0 / 57.7 °F Return Air Ducts EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number: Page:15 of 18 ROOM LOAD SUMMARY PROJECT NAME DATE Addition for Mr. & Mrs. William Horwitch 5/5/05 SYSTEM NAME FLOOR AREA HVAC -1 127 ROOM COOLING PEAK COIL COOLING PEAK COIL HTG. PEAK ZONE NAME ROOM NAME Mult. CFM I SENSIBLE LATENT CFM SENSIBLE LATENT CFM SENSIBLE i ion Addition 1 162 4,377 0 162 4,377 0 79 3,969 PAGE TOTAL TOTAL 1 162 4,377 0 79 3,969 162 4,377 0 79 3,969 EnergyPro 3.1 By EnergySoft User Number. 5533 Job Number: Page: 16 of 18 ROOM HEATING PEAK LOADS (Project Title Date Addition for Mr. & Mrs. William Horwitch 5/5/05 J Room Information Design Conditions Room Name Addition) Time of Peak Jan 12 am Floor Area 127 Outdoor Dry Bulb Temperature 26OF Indoor Dry Bulb Temperature 70 OF Conduction R-38 Roof (R.38.2x14.16) 'R-19 Wall (W.19.2x6.16) Double Metal Clear Default Slab -On -Grade Area 127.4 271.0 40.0 perimeter = 34.5 U -Value 0.0280 0.0655 0.8500 AT OF 44.0 44.0 44.0 44.5 Btu/hr 157 780 1,496 1,535 x x x x x x = x x = x x = x x Items shown with an asterisk (') denote conduction through an interior surface to another room. Page Total: 3,969) Infiltration:' 1. 0 x 1.064 x 127 x 9.00 x 0 / 60 x _ �0 '-ScheduleJ m it ensi a Area ei g eig t J pT Fraction TOTAL HOURLY HEAT LOSS FOR ROOM 3,969 EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number: Page: 17 of 18 RESIDENTIAL ROOM COOLING LOAD SUMMARY Addition for Mr. & Mrs. William Horwitch 5/5/05 Project Title Date Room Name Design Indoor Dry Bulb Temperature: Design Outdoor Dry Bulb Temperature`. Design Temperature Difference: Addition 74° F 112°F 3$°F Conduction Area U -Value DETD 1 Btu/hr R-38 Roof (R.38.2x14.16) R-19 Wall (W.19.2x6.16) Double Metal Clear Default i 'r X 55.0 = 196 X 34.6 = 614 X 38.0 = 1,292 X = X = X- X = X = 1. Design Equivalent Temperature Difference (DETD) Page Total 2,102 Items shown with an asterisk (`) denote conduction through an interior surface to another room. Shaded Unshaded Solar Gain Orientation Area SGF Area SGF SC Btu/hr (East) ( 0.0 ( ( ( ( ( ( ( ( ( x x x x x X x x x x 1 + + + + + + + + + + 40.0 X x x x x x x x x x 73) x )x )X )x )x )x )x )x )x )x 0.779 = = = = = = = _ = = 2,275 — Sched. Page Total 2,275 Internal Gain Frac. Area Heat Gain Btu/hr -- —� —� Lights ; 1.0 - 0 x 127 x 0.000 Watts/sgft x 3.413 Btuh/Watt = 0 Occupants 1.00 x 127 X 0 Btuh/occ. / 20,000 sgft/occ. = 0 Pro es[Receptacle 1.00 X 127 x 0.000 Watts/S ft x 3.413 Btuh[Watt = 0 - - ----- - ---= X _ x q _ q BtuhlWatt = 0; Infiltration: 001 �x 127XQ1ng X 60] LL___ 9uierea38 = Fraction TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM 4,377 Sched. Latent Gain Frac. Area Heat Gain Btu/hr Occupants 1.00 x 127 x 0 Btuh/oCc. / 20,000 sgft/occ. = 0' !Receptacle_ 1.00 X, 127 X 0.000 Watts/sgft X 3.41 Btuh/Watt = 0 (Process 1.00 x 127 x 0.000 Watts/sqft x 1 3.41 Btuh/Watt = 0 Infiltration: 1.00 X 4,77 x 127 x 9.00 x 0.00 / 60] 0.00000 = �0 ScFe�ule irZaten reaceiling Heigh ^W Fraction TOTAL HOURLY LATENT HEAT GAIN FOR ROOM o EnergyPro 3.1 By EnergySoft User Number: 5533 Job Number: Page: 18 of 18