Loading...
06-3324 (AR) Title 246. n sEP 13 Zoos TITLE 24 REPORT Title 24 Report for: Weaver Residence 78098 Largo Drive CA Ta�140� Project Designer: n Report Prepared By: Joan D. Hacker Insu-form, Inc. 41-921 Beacon Hill, Suite A Palm Desert, CA 92211 (760) 779-0657 Job Number: uu Date: By 9/7/2006 CITY OF LA QUINTA BUILDING & SAFETY DEIN. APPROVED FOR CONSTRUCTION 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 2005 Building Energy Efficiency Standards. This program developed by EnergySoft, LLC - www.energysoft.com. EnergyPro 4.1 by EnergySoft Job Number:. User Number: 2655 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 7. HVAC System Heating and Cooling Loads Summary 9 Room Load Summary 10 EnergyPro 4.1 by EnergySoft Job Number: User Number: 2655 Certificate Of Compliance : Residential (Part 1 of 4) CF -1 R Weaver Residence ❑ Multi Family Existing + Add/Alt Existing Floor Area: 2,390 ft2 Building Front Orientation: (S) 180 deg Raised Floor Area: 9/7/2006 Project Title 2,461 ft2 Fenestration: Average Ceiling Height: 9.0 ft Date 78098 1 ado Drive Palm e�rt 1 BUILDING ZONE INFOKMATION # of Thermostat Vent Project Address Type Hgt. Area Getback— _� �n/a OPAQUE SURFACES Insulation Act. Gains Condition Building Permit # 1nS_ti--form, Inc_ Wa11 Wnpd 192 n 107 R -13_-R-00_-970 gIl lL\ L]New 09-A3 Addition (760) 779-0657 Addition Documentation Author edition Rnnf Wnnd 71 _02 x5M _ R_38 R_0 0 180 p �I ❑Rem n1 -A18 Telephone Plan Check/Date Fnizl aaycePro Method P Wall Wood 478 _O -UQ R-11 R-0 0 270 9 X ❑Existing_ 09-A2 Exictir]a Living 15 Climate Zone Fxictina iving Field Check/Date Existing I ivjIIg TDV Energy Use Standard Proposed Compliance Rnnf Wnnd 9 39n390 0049 R_19 R-00 --Jg_0- 0 O ❑Fxisti[lg_ 01-A4 (kBtu/sf-yr) Design Design Margin Space Heating 7.53 7.46 0.07 ❑ ❑ Space Cooling 172.86 158.99 13.87 Fans 24.79 22.83 1.96 ❑ ❑ Domestic Hot water 11.58 11.58 0.00 Pumps 0.00 0.00 0.00 Run Initiation Time: 09/07/06 10:12:59 Run Code: 1157649179 Totals 216.77 200.87 15.90 Percent better than 7.3% Building Type: (X—] Single Family ❑ Addition Total Conditioned Floor Area: 2,461 ft2 ❑ Multi Family Existing + Add/Alt Existing Floor Area: 2,390 ft2 Building Front Orientation: (S) 180 deg Raised Floor Area: 0 ft2 Fuel Type: Natural Gas Slab on Grade Area: 2,461 ft2 Fenestration: Average Ceiling Height: 9.0 ft Area: 623 ft 2 Avg. U: 0.87 Number of Dwelling Units: 1.00 Ratio: 25.3% Avg. SHGC: 0.70 Number of Stories: 1 BUILDING ZONE INFOKMATION # of Thermostat Vent Zone Name Floor Area Volume Units Zone Type I iving 7nn2 2 4Fi1 22 07 1 on rnnriitipneri Type Hgt. Area Getback— _� �n/a OPAQUE SURFACES Insulation Act. Gains Condition Type Frame Area U -Fac. Cay. Cont. Azm. Tilt YY / NN Status JA IV Reference Location / Comments Wa11 Wnpd 192 n 107 R -13_-R-00_-970 gIl lL\ L]New 09-A3 Addition Wall Wood 010.2 R-13 R-0 0 g_0 ❑New 09-A3 Addition Call Wood 196 0102 _ R-1', R-0 0 90 90� :]NewNew 09=A3 edition Rnnf Wnnd 71 _02 x5M _ R_38 R_0 0 180 p �I ❑Rem n1 -A18 Addition Wall Wood_ 419 -0110 R-11 X09_ X80_ 90 ❑Existing 09-A2 Existing Living Wall Wood 478 _O -UQ R-11 R-0 0 270 9 X ❑Existing_ 09-A2 Exictir]a Living -Call_ Wnnd 220 nlin R-11 R-00 _O 9 ❑FYicting 09-A2 Fxictina iving Door None 17 n son None R-0 0 0 9 ❑ Removed 28-A4 Existing I ivjIIg Wall Wm -d— _20.0 -2110- —8=11 R-0 0 _0- 9A. X ❑RemoYed_ 09-A2 Existing Livi g Wall_ Woosi_ x.3.3- -0-110- R-11 R-0_0- 90 9D I X- ❑Existing 09-A2 E�cisting Living Rnnf Wnnd 9 39n390 0049 R_19 R-00 --Jg_0- 0 O ❑Fxisti[lg_ 01-A4 Existing Living ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ 0 E Run Initiation Time: 09/07/06 10:12:59 Run Code: 1157649179 EnergyPro 4.1 by EnergySoft User Number: 2655 Job Number: Page:3 of 10 Certificate Of Compliance : Residential (Part 2 of 4) CF -1 R Weaver Residence 9/7/2006 Project Title Date FENESTRATION SURFACES True Cond. Location/ # Type Area U -Factor' SHGC2 Azm. Tilt Stat. Glazing Type Comments -I- Window Left (-W)- 7.5 087 NFRC _Q2D NFRC 770 _a New Double Mill Uncoated Default Addition JA IV Reference 2 Window Rear (N) 12.0 0.870 NFRC 0.70 NFRC 0 90 New Double Mtl Uncoated Default Addition Overhang 3 Window Right (E) 4.0 0.870 NFRC 0_70 NFRC 90 90 New Double Mtl Uncoated Default Addition RExt. Dist. Len. Hgt. Dist. Len. Hgt. 4 Window Front (S) 106.7 0.870 NFRC 0_70 NFRC 180 90 Existinq Double Mtl Uncoated Default Existing Living 5 Window Front (S) 24.0 0.870 NFRC 0_70 NFRC 180 90 Existing Double Mtl Uncoated Default Existing Living 6 Window Left (W) 66.7 0.870 NFRC 0_70 NFRC 270 90 Existing Double Mtl Uncoated Default Existing Living L Window Left (W) 40.0 0.870 NFRC 0.70 NFRC 270 90Exlsting Double Mtl Uncoated Default Existing Living 8 Window Left (W) 15.0 0.870 NFRC 0.70 NFRC 270 90 Existing_ Double Mtl Uncoated Default Existing Living 3 Window Rear (N) 160.0 0.870 NFRQ 070 NFRC 0 90 Existing Double Mtl Uncoated Default Existing Living 1Q Window Rear (N) 120.0 0.870 NFRC .0.70 NFRC 0�9 Existing Double Mtl Uncoated Default Existing Living 11 Window Right (E) 66.7 0.870 NFRC 0_70 NFRC 90 90 Existing Double Mtl Uncoated Default Existing Living 1. Indicate source either from NFRC or Table 116A. 2. Indicate source either from NFRC or Table 116B INTERIOR AND EXTERIOR SHADING Area Thick. Heat Inside (sf) (in.) Cap. Cond. R -Val. JA IV Reference Condition Status Location/ Comments PERIMETER LOSSES Type Length Insulation R -Val. Location JA IV Reference Condition Status Window Slab Perimeter Slab Perimeter Overhang Left Fin Right Fin # Exterior Shade Type SHGC Hgt. Wd. Len. Hgt. LEA RExt. Dist. Len. Hgt. Dist. Len. Hgt. 1 Bug Screen 0.76 1.5 5.0 2.0 0.1 2.0 2.0 2 Bug Screen 0.76 4.0 3.0 2.0 0.1 2.0 2.0 3 Bug Screen 0.76 1.0 4.0 2.0 0.1 2.0 2.0 4 Bug Screen 0.76 6 8 8.0 2.0 0.1 2.0 2.0 5 Bug Screen 0.76 4.0 6.0 2.0 0.1 2.0 2.0 6 Bug Screen 0.76 6 8 10.0 2.0 0.1 2.0 2.0 7 Bug Screen 0.76 6.8 6.0 2.0 0.1 2.0 2.0 8 Bug Screen 0.76 3.0 5.0 2.0 0.1 2.0 2.0 9 Bug Screen 0.76 6.8 10.0 8.0 0.1 8.0 8.0 10 Bug Screen 0.76 8.0 15.0 8.0 0.1 8.0 8.0 Ti Bug Screen 0.76 6.8 10.0 2.0 0.1 2.0 2.0 THERMAL MASS FOR HIGH MASS DESIGN Type Area Thick. Heat Inside (sf) (in.) Cap. Cond. R -Val. JA IV Reference Condition Status Location/ Comments PERIMETER LOSSES Type Length Insulation R -Val. Location JA IV Reference Condition Status Location/ Comments Slab Perimeter Slab Perimeter 18 90 None No Insulation None No Insulation 26-A1 26-A1 New Existing Addition Existing Living Run Initiation Time: 09/07/06 10:12:59 Run Code: 1157649179 EnergyPro 4.1 by EnergySoft User Number: 2655 Job Number: Page:4 of 10 Certificate Of Compliance : Residential (Part 3 of 4) CF -1 R Weaver Residence Tank Energy Standbys Tank Insul. 9/7/2006 Project Title Condition Factor Loss R -Value System Name Type Distribution Syst._ (Btu/hr) Date HVAC SYSTEMS (%) Ext. Standard Gas 50 gal or Less Small Gas No Pipe Insulation 1 40,000 50 Existing 0.53 n/a n/a Heating Minimum Cooling Minimum Condition Thermostat Location Type Eff Type Eff Status Type Living Zone Central Furnace 78% AFUE Split Air Conditioner 10.0 SEER Existing Setback HVAC DISTRIBUTION Duct Duct Condition Ducts Location Heating Cooling Location R -Value Status Tested? Living Zone Ducted Ducted Attic 2.1 Existing No Hydronic Piping Pipe Pipe Insul. System Name Length Diameter Thick. WATER HEATING SYSTEMS Rated l Tank Energy Standbys Tank Insul. Water Heater # in Input Cap. Condition Factor Loss R -Value System Name Type Distribution Syst._ (Btu/hr) (gal) Status or RE 1 (%) Ext. Standard Gas 50 gal or Less Small Gas No Pipe Insulation 1 40,000 50 Existing 0.53 n/a n/a Multi -Family Central Water Heating Details Hot Water Pump Hot Water Piping Length (ft) Add 1/2" Control # HP Type In Plenum Outside Buried Insulation 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 COMPLIANCE STATEMENT This certificate of compliance lists the building features and 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 recognizes that compliance using duct design, duct sealing, verification of refrigerant charge and TXVs, 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) Name Title/Firm: Address: Telephone: Lic. #: (signature) (date) Enforcement Agency Name: Title/Firm: Address: Telephone: Documentation Author Name: Joan D. Hacker Title/Firm: Insu-form, Inc. Address: 41-921 Beacon Hill, Suite A Palm Desert, CA 92211 Telephone: (760) 779-0657 (sign urea " " ` - (date) (signature/stamp) (date) Certificate Of Compliance : Residential. (Part 4 of 4) CF -1 R Weaver Residence 9/7/2006 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 based on the ---�.•.•..� ..........11 .... J— , — — =1I wumcnwuun suuirnueu. Plan I Field The HVAC System "Existing HVAC' is designated as 3 Phase, or is Exempted from the NAECA 13 SEER requirement. HERS Required Verification Items in this section require field testing and/or verification by a certified home energy rater under the supervision of a CEC- rr•-•�" •""••••� �••v �. �vn n�.m�w� n�6uIVUJ FIIY IIIUJL Ue ICF/Uf[eU Vn [ne Vi'4K installation certificate. Plan Field 4 v � 1 / A 5 I EnergyPro 4.1 by EnergySoft User Number: 2655 Job Number: Page:6 of 10 1 Mandatory Measures Summary: Residential (Page 1 of 2) MF -1R NOTE: Lowrise residential buildings subject to the Standards must contain these measures regardless of the compliance approach used. More stringent compliance requirements from the Certificate of Compliance supercede the items marked with an asterisk (') below. 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 when completed or check N/A if not ENFORCE - applicable. N/A DESIGNER MENT Building Envelope Measures § 150(a): Minimum R-19 in wood ceiling insulation or equivalent U -factor in metal frame ceiling. ❑ ❑X ❑ § 150(b): Loose fill insulation manufacturers labeled R -Value: ❑ ❑ ❑ § 150(c): Minimum R-13 wall insulation in wood framed walls or equivalent U -factor in metal frame walls (does not ❑ ❑X ❑ apply to exterior mass walls). § 150(d): Minimum R-13 raised floor insulation in framed floors or equivalent U -factor. ❑ ❑ ❑ § 150(e): Installation of Fireplaces, Decorative Gas Appliances and Gas Logs. 1. Masonry and factory -built fireplaces have: ❑ ❑X ❑ a. closable metal or glass door covering the entire opening of the firebox ❑ ❑ ❑ b. outside air intake with damper and control, flue damper and control ❑ ❑ ❑ 2. No continuous burning gas pilot lights allowed. ❑ ❑ ❑ § 150(f): Air retarding wrap installed to comply witt§ 151 meets requirements specified in the ACM Residential Manual. ❑ ❑ ❑ § 150(g): Vapor barriers mandatory in Climate Zones 14 and 16 only. ❑ ❑ ❑ § 150(1): Slab edge insulation - water absorption rate for the insulation alone without facings no greater than 0.3%, water vapor ❑ ❑ ❑ permeance rate no greater than 2.0 perm/inch. ❑ ❑ ❑ § 118: Insulation specified or installed meets insulation installation quality standards. Indicate type and ❑ ❑X El CF -6R 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. ❑ ❑X ❑ 2. Fenestration products (except field fabricated) have label with certified U -Factor, certified Solar Heat Gain ❑ ❑ ❑ Coefficient (SHGC), and infiltration certification. ❑ ❑X ❑ 3. Exterior doors and windows weatherstripped; all joints and penetrations caulked and sealed. ❑ ❑X ❑ Space Conditioning, Water Heating and Plumbing System Measures § 110-13: HVAC equipment, water heaters, showerheads and faucets certified by the Energy Commission. ❑ ❑X ❑ § 150(h): Heating and/or cooling loads calculated in accordance with ASHRAE, SMACNA or ACCA. ❑ ❑X ❑ § 150(i): Setback thermostat on all applicable heating and/or cooling systems. ❑ ❑X ❑ § 1500): Water system pipe and tank insulation and cooling systems line insulation. 1. Storage gas water heaters rated with an Energy Factor less than 0.58 must be externally wrapped with ❑ ❑X ❑ insulation having an installed thermal resistance of R-12 or greater. 2. Back-up tanks for solar systems, unfired storage tanks, or other indirect hot water tanks have R-12 external ❑ ❑X ❑ insulation or R-16 internal insulation and indicated on the exterior of the tank showing the R -value. 3. The following piping is insulated according to Table 150-A/B or Equation 150-A Insulation Thickness: 1. First 5 feet of hot and cold water pipes closest to water heater tank, non -recirculating systems, and entire ❑ ❑X ❑ length of recirculating sections of hot water pipes shall be insulated to Table 150B. 2. Cooling system piping (suction, chilled water, or brine lines), piping insulated between heating source ❑ ❑X ❑ and indirect hot water tank shall be insulated to Table 150-8 and Equation 150-A. 4. Steam hydronic heating systems or hot water systems > 15 psi, meet requirements of Table 123-A. ❑ ❑ ❑ 5. Insulation must be protected from damage, including that due to sunlight, moisture, equipment ❑ ❑X ❑ maintenance, and wind. 6. Insulation for chilled water piping and refrigerant suction piping includes a vapor retardant or is enclosed ❑ ❑ ❑ entirely in conditioned space. 7. Solar water -heating systems/collectors are certified by the Solar Rating and Certification Corporation. ❑ ❑ ❑ EnergyPro 4.1 by EnergySoft User Number: 2655 Job Number: Page:7 of 10 Mandatory Measures Summary: Residential (Page 2 of 2) MF -1 R NOTE: Lowrise residential buildings subject to the Standards must contain these measures regardless of the compliance approach used. More stringent compliance requirements from the Certificate of Compliance supersede the items marked with an asterisk (') below. 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 when completed or check N/A if not ENFORCE - applicable.. NIA DESIGNER MENT Space Conditioning, Water Heating and Plumbing System Measures: (continued) § 150(m): Ducts and Fans 1. All ducts and plenums installed, sealed and insulated to meet the requirements of the CMC Sections 601, 602, 603, 604, ❑ 0 ❑ 605, and Standard 6-5; supply -air and return -air ducts and plenums are insulated to a minumum 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 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 1/4 inch, the combination of mastic and either mesh or tape shall be used. 2. Building cavities, support platforms for air handlers, and plenums defined or constructed with materials other than ❑X❑ ❑ 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 tape is used in combination with mastic and draw bands. 4. Exhaust fan systems have back draft or automatic dampers. ❑ ® ❑ 5. Gravity ventilating systems serving conditioned space have either automatic or readily accessible, manually operating ❑ © ❑ dampers. 6. Protection of Insulation. 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. 7. Flexible ducts cannot have porous inner cores. ❑ ® ❑ § 114: Pool and Spa Heating Systems and Equipment 1. A thermal efficiency that complies with the Appliance Efficiency Regulations, on-off switch mounted outside of the ❑ ❑ ❑ heater, weatherproof operating instructions, no electric resistance heating and no pilot light. 2. System is installed with: a. At least 36" of pipe between filter and heater for future solar heating. ❑ ❑ ❑ b. Cover for outdoor pools or outdoor spas. ❑ ❑ ❑ 3. Pool system has directional inlets and a circulation pump time switch. ❑ ❑ ❑ § 115: Gas fired fan -type central furnaces, pool heaters, spa heaters or household cooking appliances have no continuously ❑ © ❑ burning pilot light. (Exception: Non -electrical cooking appliances with pilot < 150 Btu/hr) § 118 (i): Cool Roof material meets specified criteria ❑ ❑ ❑ Lighting Measures § 150(k)l: HIGH EFFICACY LUMINAIRES OTHER THAN OUTDOOR HID: contain only high efficacy lamps as outlined in Table ❑ © ❑ 150-C, and do not contain a medium screw base socket (E24/E26). Ballasts for lamps 13 Watts or greater are electric and have an output frequency no less than 20 kHz. § 150(k)l: HIGH EFFICACY LUMINAIRES - OUTDOOR HID: contain only high efficacy lamps as outlined in Table 150-C, ❑ X❑ ❑ luminaire has factory installed HID ballast. § 150(k)2: Permanently installed luminaires in kitchens shall be high efficacy luminaires. Up to 50% of the Wattage, as determined ❑ ❑X ❑ in Section 130(c), of permanently installed luminaires in kitchens may be in luminaires that are not high efficacy luminaires, provided that these luminaires are controlled by switches separate from those controlling the high efficacy luminaires. § 150(k)3: Permanently installed luminaires in bathrooms, garages, laundry rooms, utility rooms shall be high efficacy luminaires. ❑ ❑X ❑ OR are controlled by an occupant sensor(s) certfied to comply with Section 119(d). § 150(k)4: Permanently installed luminaires located other than in kichens, bathrooms, garages, laundry rooms, and utility rooms shall be high efficacy luminaires (except closets less than 70 ft) OR are controlled by a dimmer switch OR are ❑ ❑X ❑ controlled by an occupant sensor that complies with Section 1'l9(d) that does not turn on automatically or have an always on option. § 150(k)5: Luminaires that are recessed into insulated ceilings are approved for zero clearance insulation cover (IC) and are ❑ X ❑ ❑ certified to ASTM E283 and labeled as air tight (AT) to less than 2.0 CFM at 75 Pascals. § 150(k)6: Luminaires providing outdoor lighting and permanently mounted to a residential building or to other buildings on the ❑ X❑ ❑ same lot shall be high efficacy luminaires (not including lighting around swimming pools/water features or other Article 680 locations) OR are controlled by occupant sensors with integral photo control certified to comply with Section 119(d). § 150(k)7: Lighting for parking lots for 8 or more vehicles shall have lighting that complies with Sections 130, 132, and 147. ❑ ❑ ❑ Lighting for parking garages for 8 or more vehicles shall have lighting that complies with Section 130, 131, and 146. § 150(k)8: 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 OR are controlled by occupant sensor(s) certified to comply with Section 119(d). EnergyPro 4.1 by EnergySoft User Number: 2655 Job Number: Page:8 of 10 HV/!C SYSTEM HEATING AND COOLING LOADS SUMMARY PROJECT NAME DATE Weaver Residence 9/7/2006 SYSTEM NAME FLOOR AREA Living Zone 2,461 'STEM LOAD Total Room Loads teturn Vented Lighting Return Air Ducts Return Fan Ventilation Supply Fan Supply Air Ducts rOTAL SYSTEM LOAD COIL COOLING PEAK COIL HTG. PEAK CFM I Sensiblel Latent I CFM I Sensible 2,765 58,802 3,924 1,111 52,148 0 13,871 8,994 0 0 0 0 0 0 0 0 0 13,871 8,994 HVAC EQUIPMENT SELECTION 86,545:[7::3;24 1 70,1 Airflow (cfm) 2,600 Existing HVAC 83,042 0 140,000 Airflow (cfm/sqft) 1.06 Airflow (cfm/Ton) 325.0 Outside Air (%) 0 0 Total Adjusted System Output 83,042 0 140,000 (Adjusted for Peak Design Conditions) Outside Air (cfm/sqft) 0.00 TIME OF SYSTEM PEAK Aug 2 pm Jan 12 am Note: values above given at ARI conditions EATING SYSTEM PSYCHROMETRICS Airstream Temperatures at Time of Heating Peak 26.0 of 66.8 of 66.8 OF 117.0 °F WO Supply Air Ducts Outside Air 0 cfmSupp113.8 of ly Fan Heating Coil 2600 cfm ROOMS 66.8 of 70.0 of Return Air Ducts I COOLING SYSTEM PSYCHROMETRICS Airstream Temperatures at Time of Cooling Peak 111.0/77.4OF 83.0/63.2OF 83.0/63.0OF 53.2/51.5OF Supply Air Ducts Outside Air r. 0 cfm Supply Fan Cooling Coil 58.2 / 53.5 of 2600 cfm 38.7% R.H. ROOMS 83.0/63.2 OF 78.0161.5 OF Return Air Ducts EnergyPro 4.1 by EnergySoft User Number: 2655 Job Number: Page:9 of 10 1 ROAM LOAD SUMMARY PROJECT NAME DATE Weaver Residence 9/7/2006 SYSTEM NAME FLOOR AREA Livinq Zone 2,461 ROOM LOAD SUMMARY ROOM COOLING PEAK COIL COOLING PEAK COIL HTG. PEAK ZONE NAME ROOM NAME Mult. CFM SENSIBLE LATENT CFM SENSIBLE LATENT CFM SENSIBLE Addition ' Addition 1 263 5,600 867 263 5,600 867 94 4,418 Existing Living Existing Living 1 2,501 53,203 3,057 2,501 53,203 3,057 1,017 47,730 PAGE TOTAL 1 2,765 58,802 3,924 1,111 52,148 TOTAL 1 2,765 58,802 3,924 1,111 527148 EnergyPro By EnergySoft User Number: User Job Number: Page:10 of 10