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Home My WebLink AboutHDP 91-23; WELDON RESIDENCE; TITLE 24 REPORT; 1990-09-13I I I I I I I I .I I I I I I I Brummel, Myrick & Associates, mechanical engineering 3561 Empleo St., Suite A San Luis Obispo, CA 93401 805 544-4269 .fax 805 544-4335 TITLE 24 REPORT.FOR: WELDON RESIDENCE TIERRA DEL ORO CARLSBAD, CA PROJECT DESIGNER: DURAND DESIGNS 2805 THEATRE DRIVE PASO ROBLES, CA ( 805) 2 38-0490 OWNER: MR. & MRS. CHARLES WELDON REPORT PREPARED BY: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN 3562 EMPLEO STREET, SUITE "A" SAN LUIS OBISPO, CA 93401 (805) 544-4269 Job Number: 90-205 Date: 9/13/1990 ~'r-- " ·~A ~E!T~ BRUMMEL \~~ '~ ~ ct~, M 17.,.@84 • \ 91J3(&10 ,:,:_ MECHArJICAL ~-r ...... ~·"-1.b ,1f' ,., !.~ .• "" The COMPLY 24 computer program has been used to perform the calculations summarized in this compliance report. This pro~ram has interim approval I and is authorized by the California Energy Commission for use with the Second Generation Nonresidential Building Energ¥ Efficiency Standards for Nonresidential Occu~ancies. Second Generation Residential Occupancies I shown to comply with this program conform to the results produced by the Public Domain Point System, developed by the California Energy Commission. This program developed by Gabel Dodd Associates (415) 428-0803. I I I I Table Of Contents for Title 24 Report I Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 I Form CF-lR certificate of Compliance: Residential ................... 3 Form MF-lR Mandatory Measures Checklist: Residential ................ 6 I Form P-2R Point System summary ...................................... 8 Form WS-lR Points Thermal Mass Worksheet ............................ 9 I Form WS-2R Interpolation Worksheet .................................. 10 I Domestic Hot Water Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 HVAC Zone & Space Loads Summary ..................................... 12 I I I I I I I I I I I I I CERTIFICATE OF COMPLIANCE: Residential {part 1 of 3) CF-lR page 3 of 17 I Project: WELDON RESIDENCE Designer: DURAND DESIGNS I Location: Carlsbad Date: 9/13/1990 COMPLY 24 V 3.10 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date {User# 1704) PROJECT ADDRESS TIERRA DEL ORO CARLSBAD, CA GENERAL INFORMATION Compliance Method: Climate Zone: Job#: 90-205 Point System 7 I I I I I Total Conditioned Floor Area: 3156 sqft Single Fam Det East Building Occupancy: Front Entry Orientation: Number of Dwelling Units: Floor Construction Type: Infiltration Control: BUILDING SHELL INSULATION Component Area I R-13 Frame Wall R-13 Frame Wall R-30 Roof/Gyp Ceiling I R-19 Roof/Gyp Ceiling R-30 Roof/Gyp Ceiling Exposed Slab I Carpeted Slab THERMAL MASS Mass Material I Concrete, Heavyweight Concrete, Heavyweight I I I I I I I 198 1189 114 702 842 185 1415 Area 185 1415 1 Slab Standard U-Value 0.0885 0.0885 0.0355 0.0525 0.0355 0.9000 0.7200 Location/Comments LOWER FLOOR MAIN FLOOR LOWER FLOOR MAIN FLOOR MAIN FLOOR LOWER FLOOR/Insul= R-0.0 LOWER FLOOR/Insul= R-0.0 Thick (in) Type Location/Description 6.000 Exposed LOWER FLOOR/Int Mass 6.000 Covered LOWER FLOOR/Int Mass CERTIFICATE OF COMPLIANCE: Residential (part 2 of 3) CF-lR page 4 of 17 I I I ---------------------------------------------------------------------------COMPLY 24 V 3.10 Building Permit No Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) I --------------------------------------------------------------------------- GLAZING Glass w/Int Location Orient Area Type U-Val SC Shade I I I LOWER FLOOR West West MAIN FLOOR East East South South West North 150.0 Double 60.0 Double 36.0 Double 11.0 Single 29.0 Double 18.0 Special 291.5 Double 10.7 Double Skylt 12.0 Double I SHADING (for Glazing above) Location Exterior Device 0.65 0.65 0.65 1.10 0.65 0.56 0.65 0.65 0.65 I ---------------------------------LOWER FLOOR I I I I I I I I I I None None MAIN FLOOR None None None None None None None 0.88 0.88 0.88 1.00 0.88 0.65 0.88 0.88 0.88 over SC hang 1.00 8.0 1.00 8.0 1.00 o.o 1.00 o.o 1.00 o.o 1.00 o.o 1.00 4.0 1.00 o.o 1.00 o.o 0.75 0.33 0.75 1.00 0.75 0.65 0.33 0.75 0.88 Description Double/Nonwhite Drapes Double/Light Blinds Double/Nonwhite Drapes Single/No Int Shades Double/Nonwhite Drapes GLASS BLOCK Double/Light Blinds Double/Nonwhite Drapes Double/No Int Shades Framing Type Metal w/o Mullions Metal w/o Mullions Metal w/o Mullions Metal w/o Mullions Metal w/o Mullions No Framing Metal w/o Mullions Metal w/o Mullions Metal w/o Mullions I I I I I I I I I I I I I I I I I -I I CERTIFICATE OF COMPLIANCE: Residential (part 3 of 3} CF-lR page 5 of 17 Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 COMPLY 24 V 3.10 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) HVAC SYSTEMS Minimum Output Duct Duct Manufacturer/Model No. System Type Efficiency (Btuh) Location RVal (or approved equal) ------------------------------------------------------------------Gas Fired 0.895 SE 47000 Vent. Attic Space 2.1 LENNOX/GSR14Q3-50 No Cooling 8.900 SEER assum. Vent. Attic Space Gas Fired 0.895 SE 47000 Vent. Attic Space 2.1 LENNOX/GSR14Q3-50 No Cooling 8.900 SEER assum. Vent. Attic Space Max. Furnace Output: Cooling Exception: 45000 Btuh + [(89% -71%) x 7000] = 174500 Btuh CFM Cooling (see Load Cales) requires ___ Btuh HOT WATER SYSTEMS System Type Tank Manufacturer/Model No. # of Sys Ener9y R-12 Credits Blanket Volume (or approved equal) Gas Fired 76.0 GVF754T w/recirc. pump 1 0 y SPECIAL FEATURES/REMARKS (Add extra sheets if necessary) A DHW System utilizing pump energy has been modelled (see DHW worksheet) COMPLIANCE STATEMENT This Certificate of Compliance lists the building features and performance specifications needed to comply with Title 24, Chapter 2-53 and Title 20, Chapter 2, Subchapter 4, Article 1 of the California Administrative Code. This certificate has been signed by the individual with overall design responsibility and the building owner, who shall retain a copy of it and transmit the certificate to any subsequent purchaser of the building. When this Certificate of compliance is submitted for a single building plan to be built in multiple orientations, all building conservation features which vary are indicated in the Special Features/Remarks section. DESIGNER DURAND DESIGNS 2805 THEATRE DRIVE PASO ROBLES, CA (805) 238-0490 License No:--'e,.,.::;;._c,✓,~",1,"---""'?'~JlG.~------- S igned: ~~,1..0✓~ .-fk~/ (Irate) DOCUMENTATION AUTHOR . BRUMMEL, MYRICK & ASSOC. --H.D. CHIN 3562 EMPLEO STREET, SUITE "A" SAN LUIS OBISPO, CA 934D (805) 544:2~9 Signed:~~~L~----~ gh3/qo (Date) BUILDING OWNER MR. & MRS. CHARLES WELDON Signed: ___________ ~--:--:- (Date) ENFORCEMENT AGENCY Name: ---------------Agency: _____________ _ Telephone: ____________ _ Signed: ___________ ~--=--=- (Date) I I I I I I MANDATORY MEASURES CHECKLIST (part 1 of 2) Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN MF-lR page 6 of 17 COMPLY 24 V 3.10 Building Permit No Checked By Date (User# 1704) 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 binding minimum component performance specifications for the mandatory measures whether they are shown elsewhere in the documents or on this checklist only. I BUILDING ENVELOPE MEASURES Enforcement I I I I I I I I I I I I o Sec. 2-5352(a): Minimum ceiling insulation R-19 weighted average. * o Sec. 2-5352(b): Loose fill insulation manufacturers labeled R-Value. o Sec. 2-5352(c): Minimum wall insulation in framed walls R-11 weighted average (does not apply to exterior mass walls). * o Sec. 2-5352(k): Slab edge insulation -water absorption rate no greater than 0.3%, water vapor transmission rate no greater than 2.0 perm/inch. o Sec. 2-5311: Insulation s~ecified or installed meets California Energy Commission (CEC) quality standards. Indicate type and form. o Sec. 2-5352(f): Vapor barriers mandatory in Climate Zones 14 and 16 only. o Sec. 2-5317: Infiltration/Exfiltration Controls a. Doors and windows between conditioned and unconditioned spaces designed to limit air leakage. b. Doors and windows certified. c. Doors and windows weatherstripped; all joints and penetrations caulked and sealed. o Sec. 2-5352{e): Special infiltration barrier installed to comply with Sec. 2-5351 meets CEC quality standards. 2-5352(d): Installation of Fireplaces Masonry and factory-built fireplaces have: o Sec. 1. a. Tight fittin~, 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. I I I I I I I I I I I I I I I I I I I MANDATORY MEASURES CHECKLIST (part 2 of 2) MF-lR page 7 of 17 Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad COMPLY 24 V 3.10 Date: 9/13/1990 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) I HVAC AND PLUMBING SYSTEM MEASURES o Sec. 2-5352(g) and 2-5303: Space conditioning equipment sizing: attach calculations. o Sec. 2-5352{h) and 2-5315: Setback thermostat on all applicable heating systems. o Sec. 2-5316(a): Ducts constructed, installed and insulated per Chapter 10, 1976 UMC. * o Sec. 2-5316(b): Exhaust systems have damper controls. o Sec. 2-5314(c): Gas-fired space heating equipment has intermittent ignition devices. o Sec. 2-5314: HVAC equipment, water heaters, showerheads and faucets certified by the CEC. o Sec. 2-5352(1): Water heater insulation blanket {R-12 or greater) for storage & backup tanks for solar water heating systems; first 5 feet of pipes closest to tank insulated (R-3 or greater). o Sec. 2-5312(Exception I): Pipe insulation on steam and steam condensate return & recirculating piping. o Sec. 2-5318(d): swimming Pool Heating 1. system has: a. On/off switch on heater. b. Weatherproof instruction plate on heater. c. Plumbed to allow for solar. 2. 75 percent thermal efficiency. 3. Pool cover. 4. Time clock. 5. Directional water inlet. LIGHTING AND APPLIANCE MEASURES o Sec. 2-5352(j): Lighting -25 lumens/watt or greater for general lighting in kitchens and bathrooms. o Sec. 2-5314(c): Gas fired appliances equipped with intermittent ignition devices. o Sec. 2-5314(a): Refrigerators, refrigerator-freezers, freezers and fluorescent lamp ballasts certified by the CEC. Indicate make and model number. Enforcement I POINTS SYSTEM SUMMARY: CLIMATE ZONE 7 P-2R page 8 of 17 I COMPLY 24 V 3.10 Project: WELDON RESIDENCE Designer: DURAND DESIGNS I Location: Carlsbad Date: 9/13/1990 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) I I I I I I BUILDING DATA conditioned Floor Area occupancy Type 3156 sqft Single Fam Det SCORE CARD 1. Roof Insulation 2. Wall Insulation 3. Raised Floor Insulation 3a. controlled Vent Crawlspace 4. Slab Edge Insulation 5. 6. Infiltration Measure 0.0427 0.0885 0.0000 o.o 0.7777 Standard 0.66 Number of stories 2 (U-Value) (U-Value) (U-Value) (R-Value) -> (f2 factor)_ 19.6% Points 0 1 0 0 0 I 7. Glass Heat Loss Shade Open Area % Glass SC X 0.77 Sum 1-6 OH Eff % I I I I I I I I I a. North b. East c. south d. west e. Skylight 10.7 47.0 47.0 501.5 12.0 8. Shade Closed Area a. North b. East c. South d. West e. Skylight 10.7 47.0 47.0 501.5 12.0 0.3 1. 5 1.5 15.9 0.4 % Glass 0.3 1.5 1.5 15.9 0.4 9. Interior Thermal Mass 10. Exterior Wall Mass X 0.80 X X 0.73 X X 0.77 X X 0.77 X X X X X SC 0.66 0.71 0.66 0.40 0.77 1.15 o.oo X X X = 1.00 = 1.00 = 0.84 = = OH = 1.00 = 1.00 = 0.64 = = 11. Heating system 0.895 SE x o.78 Duct Eff = Zonal Control: No 12. Cooling System. 8.900 SEER x 0.74 Duct Eff = 13. Water Heating (see DHW Worksheet) 0.3 1.2 1.1 10.3 0.3 Eff % 0.2 1.1 1.0 4.1 0.3 0 1 2 -5 0 3 3 4 -2 -1 -1 0 Sum 7-10 0.70 Eff SE 6.59 Eff SEER = Point Total: 1 4 1 0 -6 0 I I I I I I I I I I I I I I I I I I I THERMAL MASS WORKSHEET Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN INTERIOR THERMAL MASS Sides Wall Mass Mass Material Thick Exposed U-Value Area ----------------------------------------------- Concrete, Heavyweight 6.00 1 185.0 Concrete, Heavyweight 6.00 0 1415.0 WS-lR page 9 of 17 COMPLY 24 V 3.10 Building Permit No checked By Date (User# 1704) Interior Mass Factor -------- X 5.1 = X 1.9 = TOTAL Interior Mass Capacity 943.5 2688.5 3632.0 INTERIOR MASS FACTOR 3632.0 IMC / 3156 sqft = 1.15 * Mass listed above with a Wall U-Value denotes the Interior Mass credit for Exterior Mass Walls, and are repeated below for Exterior Mass credit. O Sides Exposed indicates mass covered with surface material>= R-2. EXTERIOR MASS WALLS Mass Material NONE Sides Wall Thick Exposed U-Value Mass Area Exterior Mass Factor Exterior Mass Capacity I I .I I I I I I I I I I I I I I I I I INTERPOLATION, WEIGHTED AVERAGE & ADDITION WORKSHEET WS-2R page 10 of 17 ---------------------------------------------------------------------------Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 COMPLY 24 V 3.10 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) INTERPOLATION Point Score Actual Value Item 1 Roof Wall Slab Edge Glass Type 1 Glass Type 2 Glass Type 3 N Shade Open E Shade Open s Shade Open W Shade Open H Shade Open N Shade Clsd E Shade Clsd S Shade Clsd W Shade Clsd H Shade Clsd Int Mass Heating Cooling 0 +( 0.0427 1 +( 0.0885 0 + ( 0. 7777 -2 +(19.5870 0 +(19.5870 0 +(19.5870 0 +( 0.2617 1 +( 1.1901 2 +( 1.0823 -5 +(10.3267 0 +( 0.2944 3 +( 0.2231 3 +( 1.0596 5 +( 0.9772 -2 +( 4.0794 0 +( 0.2944 -1 + ( 1. 1508 0 +( 0.6981 -2 +( 6.5860 WEIGHTED AVERAGE POINTS Value 1 ------0.04) 0.08) -0.70) -19.00) -19.00) -19.00) -0.00) -1.00) -1.00) -10.00) -0.00) -0.00) 1.00) 0.00) 4. 00) -0.00) 1.10) 0.60) 6.00) Point Point Score Score Value 2 1 2 --------------- X ( -2 -0) /( 0.06 X ( 0 1) /( 0.10 X ( 0 -0) /( 0.80 X ( -2 -2) /(20.00 X ( 0 -0) /(20.00 X ( 0 -0) /(20.00 X ( 0 -0) /( 1.00 X ( 1 -1) /( 2.00 X ( 1 -2) /{ 2.00 X ( -6 --5) /(11.00 X ( -1 -0) /( 1.00 X ( 2 -3) /( 1.00 X ( 2 -3) /( 2.00 X ( 4 5) /{ 1.00 X ( -5 --2) /{ 5.00 X ( -3 -0) /( 1.00 X ( 0 --1) /{ 1.30 X ( 1 -0) /( 0.70 X ( 0 -2) /( 6.60 Type 2 Type 3 Item Type 1 Points Area Points Area Points Area --------- Value Point 1 Score -----------0.04) = -0 -0.08) = 1 -0.70) = 0 -19.00) = -2 -19. 00) = 0 -19.00) = 0 -0.00) = 0 -1.00) = 1 -1.00) = 2 -10.00) = -5 -0.00) = -0 -0.00) = 3 -1.00) = 3 -0.00) = 4 -4. 00) = -2 -0.00) = -1 -1.10) = -1 -0.60) = 1 -6. 00) = -o Total Average Area Points Glass Type 1,2&3( -2.0 X 11 + 0.0 X 589 + 0.0 X 18) / 618 = -0 I I I I I I I I I I I I I I I I I I DHW WORKSHEET ONE: STORAGE TYPE GAS OR ELECTRIC page 11 of 17 Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 COMPLY 24 V 3.10 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) A EQUIPMENT DATA 1 Water heater type 2 Manufacturer & 3 Model number 4 Ignition device 5 Tank volume 6 Recovery efficiency 7 Standby loss 8 Rated input 9 Number of Heaters 10 Insulation Jacket B OPERATING DATA 1 Climate Zone 2 Water heating budget 3 Tank set temp. 4 Water main temp. 5 Daily hot water load 6 Ambient air temp. 7 Adj Standby Losses 8 No. dwelling units 9 Number of pumps 10 Pumping energy SG GP 76.0 76.0 3.1 57500 1 y 7 19400 140 70.0 50 62.9 0.0167 1 1 744600.0 Enter SG or SE GVF754T w/recirc. pump GP, gas pilot or IID, int. ignition device Total gallons, from CEC Appliance Directory Percent from CEC Appliance Directory Percent/hour, from CEC Appliance Directory Btu/hr, from CEC Appliance Directory (1 kWh= 3413 Btu) From building plans (total) (Y/N) R-12 insulating jacket on the plans See Appendix D KBtu/yr/unit, see Table 1 F, fixed input F, see Table 1 50 or 35 gallons/unit, see Table 1 F, see Table 1 See Table 2 or Appendix B From building plans (total) From building plans Watt-hr/yr per Pump, see Table 3 C WATER HEATING ENERGY CREDITS 1 Credit name See Table 5 2 Annual savings o.o KBtu/yr/dwelling unit, see Table 5 D CALCULATE ANNUAL WATER HEATING ENERGY (KBtu/yr) 1 Recovery load 2 Recovery energy 10539.4 {[B5 X 8.25 X(140-B4)X 365 X 0.001J-C2}X B8 13867.6 Dl / A6 3 4 5 6 7 Standby loss energy 6893.8 Pumping energy 7624.0 Total energy 28385.3 Water heating budget comparison -8985.3 Water heating budget -5.7 {24 -[(D2 X 1000)/(A8 X A9 X 365)]} X 8.25 X A5 X B7 X 365 X (140-B6) X 0.001 X A9 B9 X Bl0 X 3.413 X 3 X 0.001 GAS SYSTEMS: (D2 + D3 + D4) / B8 ELECTRIC: {[(D2 + D3) X 3] + D4} / B8 KBtu/yr/unit B2 -D5 Points (D6 / Floor Area) x 2 x B8 I I I I I I I I I I I I I I I ·I I I I HVAC ZONE HEATING & COOLING LOAD SUMMARY Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 page 12 of 17 COMPLY 24 V 3.10 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) HVAC ZONE DESCRIPTION HVAC Zone Name: Heating System Name: Cooling system Name: System Multiplier: Heating Schedule: Cooling Schedule: Fan Schedule: Peak Load Method: Relative Humidity: SPACES IN THIS ZONE PEAK LOWER FLOOR (Jan 12am) TOTAL SPACE LOAD Bypass Ventilation Air ( Supply Duct Conduction Supply Duct Leakage Supply Fan Heat Gain o cfm) EFFECTIVE SPACE LOAD Ventilation ( Return Air Lighting Gain Return Duct Conduction Return Duct Leakage Return Fan Heat Gain o cfm) TOTAL SYSTEM LOAD SYSTEM PERFORMANCE AT DESIGN CONDITIONS HEATING 17190 17190 -o 860 344 -o 18393 -o 920 368 -1285 18396 47000 HVAC -LOWER FLOOR LENNOX/GSR14Q3-50 1 Residential Heating Residential Cooling Residential HVAC & Fans COINCIDENT 50 % COOLING PEAK SENSIBLE LATENT (Aug 2pm) 7429 5089 7429 5089 ( 0 cfm) 0 0 371 149 102 0 -------------- 7949 5191 ( 0 cfm) 0 0 0 397 159 104 1285 -------------- 9790 5295 0.8 tons 0.4 tons 0 0 o.o tons o.o tons I I RESIDENTIAL SPACE HEATING LOAD SUMMARY page 13 of 17 COMPLY 24 V 3.10 Project: WELDON RESIDENCE Designer: DURAND DESIGNS I Location: Carlsbad Date: 9/13/1990 Building Permit No Checked By I I I I I I I I I I I I I I I -I Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) Space Name: Design Indoor Dr¥ Bulb Temperature: Design Outdoor Winter Dry Bulb Temperature: Design Temperature Difference: Conduction Area ----------------------------- R-13 Frame Wall 198.0 Double/Nonwhite Drapes 150.0 Double/Light Blinds 60.0 R-30 Roof/Gyp Ceiling 114.0 Exposed Slab Perim = 55.0 Carpeted Slab Perim = 116.5 Infiltration: 1.00 X 0.018 X 1600 sqft X 8.0 X X X X X X ft LOWER FLOOR 70 F 38 F 32 F U-Value TD -------0.0885 X 32.0 = 0.6500 X 32.0 = 0.6500 X 32.0 = 0.0355 X 32.0 = 39 = 39 = X 0.75 ACX 32.0 = Btu/hr ------ 561 3120 1248 130 2118 4485 5530 ------ TOTAL HOURLY HEAT LOSS FOR SPACE 17190 SUPPLY AIR QUANTITY Heating: 17190 Btu/hr/ [1.10 * (105 F Supply -0 F TStat)J = 149 cfm I I I I I I I I I I I I I I I I I I I RESIDENTIAL SPACE COOLING LOAD SUMMARY Project: WELDON RESIDENCE page 14 of 17 COMPLY 24 V 3.10 Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) Space Name: Design Indoor Dry Bulb Temperature: Design outdoor Summer Dry Bulb Temperature: Design Temperature Difference: Conduction -----------------------R-13 Frame Wall Double/Nonwhite Drapes Double/Light Blinds R-30 Roof/Gyp Ceiling Infiltration: 1.00 X 0.018 X 1600 Solar Gain Orient. Area ------198.0 150.0 60.0 114.0 sqft X 8.0 Shaded Area SGF X X X X ft LOWER FLOOR 78 F 83 F 5 F U-Value ------- 0.0877 0.6179 0.6179 0.0347 X 0.75 AC Unshaded Area SGF DETD X 10.6 = X 5.0 = X 5.0 = X 31.0 = X 5.0 = SC Double/Nonwhite Drapes West Double/Light Blinds West ( 132.1 X 15 + ( 60.0 X 15 + 17.9 X 73] X 0.66 0.0 X 73] X 0.29 = = Internal Gain -----------------------Lighting Equipment occupants Latent Gain Equipment Occupants SUPPLY AIR QUANTITY Op Frac. Area Heat Gain -----------------------1.00 X 1600.0 X 0.200 X 1.00 X 1600.0 X 0.250 X 1.00 X 1600.0 X 225 I TOTAL HOURLY SENSIBLE HEAT GAIN FOR Op Frac. Area Heat Gain -----------------------1.00 X 1600.0 X 0.800 X 1.00 X 1600.0 X 225 I TOTAL HOURLY LATENT HEAT GAIN FOR Conv. ----- 3.413 = 3.413 = 500 = SPACE Conv. ----- 3.413 = 500 = SPACE Btu/hr ------ 184 463 185 123 864 Btu/hr ------ 2171 261 Btu/hr ------ 1092 1365 720 ------ 7429 Btu/hr ------ 4369 720 ------ 5089 Cooling: 7429 Btu/hr/ [1.08 * ( 78 F TStat -55 F Supply))= 299 cfm I I I I I I I I I I I I I I I I I I I HVAC ZONE HEATING & COOLING LOAD SUMMARY page 15 of 17 COMPLY 24 V 3.10 Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704} HVAC ZONE DESCRIPTION HVAC Zone Name: Heating System Name: cooling system Name: System Multiplier: Heating Schedule: Cooling Schedule: Fan Schedule: Peak Load Method: Relative Humidity: SPACES IN THIS ZONE PEAK MAIN FLOOR (Jan 12am} TOTAL SPACE LOAD Bypass Ventilation Air ( Supply Duct Conduction Supply Duct Leakage Supply Fan Heat Gain o cfm) EFFECTIVE SPACE LOAD Ventilation ( Return Air Lighting Gain Return Duct Conduction Return Duct Leakage Return Fan Heat Gain O cfm) TOTAL SYSTEM LOAD SYSTEM PERFORMANCE AT DESIGN CONDITIONS HEATING 19338 19338 -o 967 387 -o 20692 -o 1035 414 -1285 20855 47000 HVAC -MAIN FLOOR LENNOX/GSR14Q3-50 1 Residential Heating Residential Cooling Residential HVAC & Fans COINCIDENT 50 % COOLING PEAK SENSIBLE LATENT (Aug 2pm} 17404 4949 17404 4949 ( 0 cfm} 0 0 870 348 99 0 -------------- 18622 5048 ( 0 cfm) 0 0 0 931 372 101 1285 -------------- 21210 5149 1.8 tons 0.4 tons 0 0 0.0 tons o.o tons I I I I I I I I I I I I I I I I I I I RESIDENTIAL SPACE HEATING LOAD SUMMARY Project: WELDON RESIDENCE Designer: DURAND DESIGNS page 16 of 17 COMPLY 24 V 3.10 Location: Carlsbad Date: 9/13/1990 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) Space Name: Design Indoor Dr¥ Bulb Temperature: Design outdoor Winter Dry Bulb Temperature: Design Temperature Difference: conduction Area ----------------------------- R-13 Frame Wall 1189.3 Double/Nonwhite Drapes 75.7 Single/No Int Shades 11.0 GLASS BLOCK 18.0 Double/Light Blinds 291.5 R-19 Roof/Gyp Ceiling 702.0 R-30 Roof/Gyp Ceiling 842.0 Double/No Int Shades 12.0 Infiltration: 1.00 X 0.018 X 1556 sqft X 9.0 X X X X X X X X ft X U-Value ------- 0.0885 0.6500 1.1000 0.5650 0.6500 0.0525 0.0355 0.6500 MAIN FLOOR 70 F 38 F 32 F TD X 32.0 = X 32.0 = X 32.0 = X 32.0 = X 32.0 = X 32.0 = X 32.0 = X 32.0 = 0.75 ACX 32.0 = Btu/hr ------ 3367 1574 387 325 6063 1180 957 250 6050 ------ TOTAL HOURLY HEAT LOSS FOR SPACE 19338 SUPPLY AIR QUANTITY Heating: 19338 Btu/hr/ [1.10 * (105 F Supply -0 F TStat)] = 167 cfm I RESIDENTIAL SPACE COOLING LOAD SUMMARY page 17 of 17 I I I I I I I I I I I I I I I Project: WELDON RESIDENCE Designer: DURAND DESIGNS Location: Carlsbad Date: 9/13/1990 COMPLY 24 V 3.10 Building Permit No Checked By Documentation: BRUMMEL, MYRICK & ASSOC. --H.D. CHIN Date (User# 1704) Space Name: Design Indoor Dry Bulb Temperature: Design outdoor Summer Dry Bulb Temperature: Design Temperature Difference: MAIN FLOOR 78 F 83 F 5 F Conduction -----------------------R-13 Frame Wall Double/Nonwhite Drapes Single/No Int Shades GLASS BLOCK Double/Light Blinds R-19 Roof/Gyp Ceiling R-30 Roof/Gyp Ceiling Double/No Int Shades Infiltration: 1.00 X 0.018 X 1556 Solar Gain Orient. --------------------------------Double/Nonwhite Drapes East [ Single/No Int Shades East [ Double/Nonwhite Drapes South [ GLASS BLOCK South [ Double/Light Blinds West [ Double/Nonwhite Drapes North [ Double/No Int Shades Skylight [ Internal Gain Op Frac. ------------------------------- Lighting 1.00 Equipment 1.00 Occupants 1.00 TOTAL HOURLY Latent Gain Op Frac. ------------------------------- Equipment 1.00 Occupants 1.00 Area U-Value DETD Btu/hr ------------------- 1189.3 X 0.0877 X 10.6 = 1105 75.7 X 0.6179 X 5.0 = 234 11. 0 X 1.0110 X 5.0 = 56 18.0 X 0.5405 X 5.0 = 49 291. 5 X 0.6179 X 5.0 = 901 702.0 X 0.0507 X 31.0 = 1104 842.0 X 0.0347 X 31. 0 = 905 12.0 X 0.6179 X 5.0 = 37 sqft X 9.0 ft X 0.75 ACX 5.0 = 945 Shaded Unshaded Area SGF Area SGF SC Btu/hr ------o.o X 15 + 36.0 X 73] X 0.66 = 1734 o.o X 15 + 11. 0 X 73] X 0.88 = 707 0.0 X 15 + 29.0 X 32] X 0.66 = 612 0.0 X 15 + 18.0 X 32] X 0.65 = 374 111.6 X 15 + 179.9 X 73] X 0.29 = 4301 o.o X 15 + 10.7 X 15] X 0.66 = 106 0.0 X 15 + 12.0 Xl52] X 0.77 = 1413 Area Heat Gain Conv. Btu/hr -------------------------- X 1556.0 X 0.200 X 3.413 = 1062 X 1556.0 X 0.250 X 3.413 = 1328 X 1556.0 X 225 I 500 = 700 ------ SENSIBLE HEAT GAIN FOR SPACE 17404 Area ------ X 1556.0 X X 1556.0 X Heat Gain ---------0.800 X 225 I Conv. ----- 3.413 500 Btu/hr = 4249 = 700 TOTAL HOURLY LATENT HEAT GAIN FOR SPACE 4949 I ~~::~:-~=~-~~~:::: Cooling: 17404 Btu/hr/ [1.08 * ( 78 F TStat -55 F Supply)] = 701 cfm I I