Loading...
HomeMy WebLinkAboutPROJECT INFORMATION - 08-00044 - Henry's Fork Plaza - Lot 17Page 1 Commercial Heat Loss and Heat Gain Calculation Report Prepared By: Mountain West Mechanical Inc. For: LOt17 Henry's Fork Plaza Rexburg, Id 1/21/2008 0800044 Henry's Fork Plaza -Lot 17 Design Conditions: Rexburg; Latitude: 43; Time 10:00 AM Indoor: Outdoor: Summer temperature: 75 Summer temperature: 98 Winter temperature: 72 Winter temperature: -25 Relative humidity: 50 Summer grains of moisture: 50 Daily temperature range: 21 Total Cooling Load: Sensible: Latent: Total Heating Load: 20,551 BTUH (1.5 tons ) 19,931 620 45,591 BTUH DECE WE JAN 2 5 2008 CITY OF REXBURG HVAC -Calc Commercial 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences. Page 1 Commercial Heat Loss and Heat Gain Calculation 1/21/2008 Report Prepared By: Mountain West Mechanical Inc. For: LOt 17 Henry's Fork Plaza Rexburg, Id Design Conditions: Rexburg; Latitude: 43; Indoor: Summer temperature: 75 Winter temperature: 72 Relative humidity: 50 Time 10:00 AM Outdoor: Summer temperature: Winter temperature: Summer grains of moisture: Daily temperature range: 98 -25 50 21 Building Component Sensible Gain (BTUH) Latent Total Gain Heat Gain (BTUH) (BTUH) Total Heat Loss (BTUH) Lights 9,840 0 9,840 0 Windows 2,524 0 2,524 3,228 Duct 1,812 0 1,812 5,947 People 980 620 1,600 0 Doors 1,051 0 1,051 2,406 Floors 1,010 0 1,010 1,414 Walls 824 0 824 6,823 Ventilation 704 0 704 8,536 Door Leakage 598 0 598 13,231 Ceilings 500 0 500 2,939 Infiltration 88 0 88 1,067 Miscellaneous 0 0 0 0 Skylights 0 0 0 0 Partitions 0 0 0 0 Whole Building - All Components 19,931 620 20,551 ( 1.5 tons) 45,591 HVAC -Calc Commercial 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences. Report Prepared By: For: Design Conditions: Indoor: Commercial Heat Loss and Heat Gain Calculation Mountain West Mechanical Inc. LOt17 Henry's Fork Plaza Rexburg, Id Rexburg; Latitude: 43; Time 10:00 AM Summer temperature: Winter temperature: Relative humidity: 1/21/2008 Outdoor: 75 Summer temperature: 98 72 Winter temperature: -25 50 Summer grains of moisture: 50 Daily temperature range: 21 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Door Leakage 598 0 598 13,231 Ventilation 704 0 704 8,536 Walls 824 0 824 6,823 Duct 1,812 0 1,812 5,947 Windows 2,524 0 2,524 3,228 Ceilings 500 0 500 2,939 Doors 1,051 0 1,051 2,406 Floors 1,010 0 1,010 1,414 Infiltration 88 0 88 1,067 Miscellaneous 0 0 0 0 Lights 9,840 0 9,840 0 People 980 620 1,600 0 Skylights 0 0 0 0 Partitions 0 0 0 0 Whole Building - All Components 19,931 620 20,551 ( 1.5 tons ) 45,591 HVAC -Calc Commercial 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weaver and construction differences. Report Prepared By: Commercial Heat Loss and Heat Gain Calculation 1/21/2008 Mountain West Mechanical Inc. For: LOt17 Henry's Fork Plaza Rexburg, Id Design Conditions: Rexburg; Latitude: 43; Time 10:00 AM Indoor: Summer temperature: Winter temperature: Relative humidity: Outdoor: 75 Summer temperature: 98 72 Winter temperature: -25 50 Summer grains of moisture: 50 Daily temperature range: 21 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Floor 1,010 0 1,010 1,414 N Wall Window 78 225 0 0 78 225 863 683 Door Leakage Summer Leakage Winter 396 440 0 0 0 0 396 440 0 1,203 0 9,603 E Wall 300 0 300 2,296 Window 2,299 0 2,299 2,545 S Wall 94 0 94 970 Door Leakage Summer Leakage Winter 655 158 0 0 0 0 655 158 0 1,203 0 3,628 W Wall 352 0 352 2,694 Ceiling 500 0 500 2,939 Duct 1,812 0 1,812 5,947 People/Vent Ventilation 980 704 620 0 1,600 704 0 8,536 Infiltration Summer Infiltration Winter 88 0 0 0 88 0 0 1,067 Lights 9,840 0 9,840 0 Whole Building - All Components 19,931 620 20,551 (1.5 tons) 45,591 HVAC -Calc Commercial 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences. + wrightsoft- Building Analysis U,err9ht6m,, Entire House Rocky Mountain Contractors For: Lot 17, Henry's Fork Plaza, Suite #1 Rexburg, Id Location: Btuh/ft' Indoor: Idaho Falls, ID, US Walls Indoor temperature (°F) Elevation: 4741 ft 11.7 Design TD (°F Latitude: 440N 4501 Relative humidity (%) Outdoor: Heating Cooling Moisture difference (gr/Ib) Dry, bulb (°F) -6 89 Infiltration: Daily range (°F) - 34 ( H) Method Wet bulb (°F) - 60 Construction quality Wind speed (mph) 15.0 7.5 Fireplaces Component Btuh/ft' Btuh % of load Walls 5.2 3313 11.7 Glazing 35.7 4501 16.0 Doors 26.6 1303 4.6 Ceilings 2.0 2561 9.1 Floors 2.9 3782 13.4 Infiltration 6.7 5462 19.4 Ducts 5826 20.7 Piping 0 0.0 Humidification 0 0.0 Ventilation 1456 5.2 Adjustments 0 Total 1 1 28204 100.0 Cooling Component Btuh/ft' Btuh % of load Walls 0.6 410 3.1 Glazing 45.3 5711 42.7 Doors 6.5 317 2.4 Ceilings 1.1 1415 10.6 Floors 0.5 697 5.2 Infiltration 0.6 514 3.8 Ducts 4053 30.3 Ventilation 268 2.0 Internal gains 0 0.0 Blower 0 0.0 Adjustments 0 Total 13385 100.0 Overall U -value = 0.064 Btuh/ft? OF Data entries checked. Job: Date: January 2006 By: G M Robertson Heating Cooling 70 75 76 14 50 50 61.5 -31.5 Simplified Average 0 Wrloht50ft Right -Suite Residential 6.0.107 RSR41031 2008 -Jan -1609:22:05 ACCN C:Wy DocumentsMightsoft HVMProjecWHenrys Fork Suite 1.rrp Calc = MJ8 Orientation = S Page 1 Load Short Form Job' Wrlght$oftm Date: January 2008 u"IQtrc a,a« Entire House By: G M Robertson Rocky Mountain Contractors Proiect Info EM For: Lot 17, Henry's Fork Plaza, Suite f Henry's Pork Plaza -Lot 17 Rexburg, Id HEATING EQUIPMENT Make Lennox Trade Air -Ease, American Aire, Armstrong Air Model 38HW**-*** Efficiency Heating input Heating output Temperature rise Actual air flow Air flow factor Static pressure Space thermostat 80 AFUE Area Design Information Btuh Htg Clg Infiltration Outside db (°F) -6 89 Method Simplified Inside db (°F) 70 75 Construction quality Average Design TO (°F) 76 14 Fireplaces 0 Daily range - H Inside humidity (%) 50 50 Moisture difference (gr/Ib) 62 -31 HEATING EQUIPMENT Make Lennox Trade Air -Ease, American Aire, Armstrong Air Model 38HW**-*** Efficiency Heating input Heating output Temperature rise Actual air flow Air flow factor Static pressure Space thermostat 80 AFUE Area 38000 Btuh 30000 Btuh 41 OF 800 cfm 0.030 cfm/Btuh 0.60 in H2O COOLING EQUIPMENT Make Lennox Trade Elite 11 Cond HS29-012-4P* Coil C33-30*-(F)+LB-85663L Area Efficiency 11.3 SEER Htg AVF Sensible cooling 9170 Btuh Latent cooling 3930 Btuh Total cooling 13100 Btuh Actual air flow 800 cfm Air flow factor 0.061 cfm/Btuh Static pressure 0.60 in H2O Load sensible heat ratio 1.00 64 ROOM NAME Area Htg load Clg load Htg AVF Clg AVF (ft2) (Btuh) (Btuh) (cfm) (cfm) M Bath 120 0 0 0 0 M 1112 24801 12671 742 773 Room1 64 1946 446 58 27 Entire House 1296 26748 13117 800 800 Other equip loads 1456 268 Equip. @ 0.94 RSM 12582 Latent cooling 0 T Al O AOfIO if ,z 1 A/1 .n v I"lL IGJV GVGVI IGVVG VVV VVV Printout certified by ACCA to meet all requirements of Manual J 8th 1, WrlghtSOft Right -Suite Residential6.0.107RSR41031 lee—KC:1My DocumentslWrightsoft HVACWrojectsWenry's Fork Suite 1.np Ca1c=MJ8 Orientation=S 2008 -Jan -16 09:22:04 CITY OF REXBURG wri htsoft- Component Constructions Job: 9 ne sry ho, e Date: January 2006 Entire House By: G M Robertson Rocky Mountain Contractors Project Information For: Lot 17, Henry's Fork Plaza, Suite #1 Rexburg, Id Location: Or Indoor: Heating Cooling Idaho Falls, ID, US Loss Indoor temperature (°F) 70 75 Elevation: 4741 ft it' Design TD (°F 76 14 Latitude: 440N StuhM' Relative humidity (%) 50 50 Outdoor: Heating Cooling Moisture difference (gr/lb) 61.5 -31.5 Dry bulb (°F) -6 89 Infiltration: n 152 Daily range °F) 34 ( H) Method Simplified 0.64 Wet bulb (°�) 60 Construction quality Average 0.068 Wind speed (mph) 15.0 7.5 Fireplaces 0 188 Construction descriptions Or Area U -value Insul R Htg HTM Loss Clg HTM Gain 0.0 35.7 it' BIuMR°F V.-FiBtuh 31.W Stuh StuhM' Btuh Walls 42.0 5291 n 28 0.350 0.0 26.6 745 6.47 12E-Osw: Wood stud frame, siding or stucco, no board insulation, n 152 0.068 19.0 5.17 786 0.64 97 R-19 cavity insulation a 294 0.068 19.0 5.17 1519 0.64 188 1.98 a 195 0.068 19.0 5.17 1008 0.64 125 all 641 0.068 19.0 5.17 3313 0.64 410 Partitions (none) Windows 4A1-2ov: Operable, vinyl frame, low -e glass, a=0.20 surface 2, 2 pane Doors 11 NO: Metal door, polystyrene core, no storm Ceilings 16B-38ad: Ceiling under vented attic, no radiant barrier, dark shingles, R-38 insulation Floors 19A-19cvtp: Tile Floor over vented enclosed crawl, No wall insul, R-19 blanket n 36 0.470 0.0 35.7 1286 15.9 572 e 90 0.470 0.0 35.7 3215 52.4 4719 all 126 0.470 0.0 35.7 4501 42.0 5291 n 28 0.350 0.0 26.6 745 6.47 181 s 21 0.350 0.0 26.6 559 6.47 136 all 49 0.350 0.0 26.6 1303 6.47 317 1296 0.026 38.0 1.98 2561 1.09 1415 1296 0.049 19.0 2.92 3782 0.54 697 ""►+�-� wrrghtsoft Right -Suite Residential 6.0.107 RSR41031 2008 -Jan -1609:22:05 _ /R,r„q C:Wy Documents\Wrightsoft HVACtProjectsWenry's Fork Suite i.up Calc = MJ8 Orientation = S Page 1 + wrightsil Project Summary 1ae1,^r11MI,. Entire House Rocky Mountain Contractors Proiect Information For: Lot 17, Henry's Fork Plaza, Suite #1 Rexburg, Id Notes: Weather: Idaho Falls, ID, US Winter Design Conditions Outside db Inside db Design TD Job: Date: January 2008 By: G M Robertson Summer Design Conditions -6 OF Outside db 70 OF Inside db 76 OF Design TD Daily range Relative humidity Moisture difference Heating Summary Structure 20921 Btuh Ducts 5826 Btuh Central vent (21 cfm) 1456 Btuh Humidification 0 Btuh Piping 0 Btuh Equipment load 28204 Btuh Infiltration Method Simplified Construction quality Average Fireplaces 0 Area (ft') He 1t299 Cooling Volume (ft') 103686 10368 Air Changes/hour 0.45 0.23 Equiv. AVF (cfm) 78 40 Heating Equipment Summary Make Lennox Trade Air -Ease, American Aire, Armstrong Air Model 38HW**-*** Efficiency Heating Input Heating output Temperature rise Actual air flow Air flow factor Static pressure Space thermostat 80 AFUE 38000 Btuh 30000 Btuh 800 cfm 0.030 cfm/Btuh 0.60 in H2O 89 OF 75 OF 14 OF H 50 % -31 gr/Ib Sensible Cooling Equipment Load Sizing Structure 9064 Btuh Ducts 4053 Btuh Central vent (21 cfm) 268 Btuh Blower 0 Btuh Use manufacturer's data n Btuh ton Rate/swing multiplier 0.94 Latent cooling Equipment sensible load 12582 Btuh Latent Cooling Equipment Load Sizing Structure -715 Btuh Ducts -94 Btuh Central vent(21 cfm) -373 Btuh Equipment latent load 0 Btuh Equipment total load Req. total capacity at 0.70 SHR 12582 1.5 Btuh ton Cooling Equipment Summary Make Lennox Trade Elite 11 Cond HS29-012-4P* Coil C33-30*-(F)+LB-85663L Efficiency 11.3 SEER Sensible cooling 9170 Btuh Latent cooling 3930 Btuh Total cooling 13100 Btuh Actual air flow 800 cfm Air flow factor 0.061 cfm/Btuh Static pressure 0.60 in H2O Load sensible heat ratio 1.00 Printout certified by ACCA to meet all requirements of Manual J 8th Ed. t wrrghtsoR Right -Suite Residential 6.0.107 RSR41031 2008 -Jan -1809:22:05 ,4a to C:Wy Dowments\Wrightsoft HVACWrojedslFlenry's Fork Suite 1.rrp Calc= MJ8 orientation = S Page 1 AJob: WrIJ(tt$O�"ED Assessment Date: January 2008 Entire House By: G M Robertson Rocky Mountain Contractors Project Information For: Lot 17, Henry's Fork Plaza, Suite #1 Rexburg, Id ]esian Cnnditir Location: Indoor: Heating Cooling Idaho Falls, ID, US Indoor temperature (°F) 70 75 Elevation: 4741 it Design TD (°F) 76 14 Latitude: 440N Relative humidity (%) 50 50 Outdoor: Heating Cooling Moisture difference (gr/Ib) 61.5 -31.5 Dry bulb (°F) -6 89 Infiltration: Daily range (°F) - 34 ( H ) Wet bulb (°F) - 60 Wind speed (mph) 15.0 7.5 Hourly Glazing Load Hour or Guy / iwuM 4>wnpe i uo�mr Maximum hourly glazing load exceeds average by 38.6%. House does not have adequate exposure diversity (AED), based on AED limit of 30%. AED excursion: 420 Btuh (PFG - 1.3*AFG) wrrghtsoft Right -Suite Residential 6.0.107 RSR41031 2008 -Jan -1609:22:05 ACA,CN C:\My Documents\Wrightsott HVAC\Projects\Henry's Fork Suite 1.Hp Calc = MJB Orientation = S Page 1 First floor Job #: Performed by G M Robertson for: Lot 17, Henry's Fork Plaza Rexburg, Id Rocky Mountain Contractors Scale: 1 : 74 Page i Right -Suite Residential 6.0.107 RSR41031 2008 -Jan -16 09:22:13 C:\My Documents\Wrightsoft HVAC... +I+wrightsoft- Right -J Worksheet "'""""" Entire House Rocky Mountain Contractors Job: Date: January 2008 By: G M Robertson 1 Room name Entire House M Bath 2 Exposed wall 102.0 ft 23.0 ft 3 Ceiling height 6.0 ft 8.0 It hea0cool 4 5 Room dimensions Room area 1296.0 112 15.0 x 8.0 8 120.0 fl2 Ty Construction U -value Or HTM Area (ft2) Load Area (fi2) Load number (Btuh/f %T) (Btuh/ft2) or perimeter (R) (Btuh) or perimeter (ft) (Bluh) Heat Cool Gross N/P/S Heat Cool Gross N/P/S Heat Cool 6V612E-Osw 0.068 n 5.17 0.64 216 152 786 97 0 0 0 0 4A1 -20v 0.470 n 35.72 15.88 36 0 1286 572 0 0 0 0 11NO 0.350 n 26.60 6.47 28 28 745 181 0 0 0 0 W 12E-Osw 0.068 8 5.17 0.64 384 294 1519 188 64 64 331 41 11 L—G 4A1-2ov 0.470 a 35.72 52.43 90 0 3215 4719 0 0 0 0 14J 12E-Osw 0.068 s 5.17 0.64 216 195 1008 125 120 120 620 77 I—D 11N0 0.350 s 26.60 6.47 21 21 559 136 0 0 0 0 C 16B-38ad 0.026 - 1.98 1.09 1296 1296 2561 1415 120 120 237 131 F 19A-19cvtp 0.049 - 2.92 0.54 1296 102 3782 697 120 23 350 65 6 c)AED excursion 420 0 Envelope loss/gain 15460 8549 1538 313 12 a) Infiltration 5462 514 1232 118 b) Room ventilation 0 0 0 0 13 Internal gains: Occupants @ 230 0 0 0 0 Appliances @ 1200 0 0 0 0 Subtotal (lines 6 to 13) 20921 9064 2770 429 Less external load 0 0 0 0 Leas transfer 0 0 0 0 Redistribution 0 0 -2770 -429 14 Subtotal 20921 9064 0 0 15 Not load' 28% 45% 5826 4053 28% 45% 0 0 Total room load 26748 13117 0 0 Air required (cfm) 800 800 0 0 Printout certified by ACCA to meet all requirements of Manual J 8th Ed. wrap Ht: o-Vt Right -Suite Residential 6.0,107 RSR41031 2008 -Jan -1609:22:05 Ap C:Vdy Documents\Wnghtsoft HVACTrojecWHenrys Fork Suite 1,up Calc = We Orientation = S Page 1 +wrightsoft- Right -J Worksheet Entire House Rocky Mountain Contractors Job: Date: January 2008 By: G M Robertson 1 Room name M Rooml 2 Exposed wall 71.0 ft 8.0 ft 3 Ceiling height 8.0 It heat/c0ol 8.0 It heat/000l 4 5 Room dimensions Room area 1.0 x 1112.0 ft 1112.0 ft2 8.0 x 8.0 it 64.0 ft2 Ty Construction ll -value Or HTM Area (ft2) Load Area (ft2) Load number (Btuh/ItMF) (Btuh/ft2) or perimeter (ft) (Btuh) or perimeter (ft) (Bluh) Heal Cool Gross N/P/S Heat Cool Gross N/P/S Heat Cool B WIF----�-� 12E-Osw 0.068 n 5.17 0.64 216 152 786 97 0 0 0 0 4A1-2ov 0.470 n 35.72 15.88 36 0 1286 572 0 0 0 0 LD � 11N0 0.350 n 26.60 6.47 28 28 745 181 0 0 0 0 W 12E-Osw 0.068 a 5.17 0.64 320 230 1189 147 0 0 0 0 11 L—G 4A1-2ov 0.470 a 35.72 52.43 90 0 3215 4719 0 0 0 0 l{J 12E-0sw 0.068 s 5.17 0.64 32 32 165 20 84 43 222 27 �— 0 11N0 0.350 5 26.60 6.47 0 0 0 0 21 21 559 136 C 16B-38ad 0.026 - 1.98 1.09 1112 1112 2197 1214 64 64 126 70 F 19A-19cvtp 0.049 - 2.92 0.54 1112 71 3245 598 64 8 187 34 6 c) AED excursion 420 1 0 Envelope loss/gain 12828 7969 1094 268 12 a) Infiltration 3802 358 428 40 b) Room ventilation 0 0 0 0 13 Internal gains: Occupants @ 230 0 0 0 0 Appliances @ 1200 0 0 0 0 Subtotal (lines 6 to 13) 16629 8326 1522 308 Less external load 0 0 0 0 Less transfer 0 0 0 0 Redistribution 2770 429 0 0 14 Subtotal 19399 8756 1522 308 15 Dud loads 28% 45% 5402 3915 28% 45% 424 138 Total room load 24801 12671 1946 446 Air required (cfm) 742 773 58 27 Printout certified by ACCA to meet all requirements of Manual J 8th Ed. wrlghtsofC Right -Suite Residential 6.0,107 RSR41031 2008 -Jan -1609:22:05 AM C:\?Ay Dc mems\Wrighlsoft HVAC\Projeds\Henry's Fork Suite t.rrp Calc = MJ8 Orientation - S Page 2 Duct System Summa Job: wrightsoft y Date: January 2008 Entire House By: G M Robertson Rocky Mountain Contractors Project Information For: Lot 17, Henry's Fork Plaza, Suite #1 Rexburg, Id External static pressure Pressure losses Available static pressure Supply / return available pressure Lowest friction rate Actual airflow Total effective length (TEL) Heating 0.60 in H2O 0.00 in H2O 0.60 in H2O 0.44/0.16 in H2O 0.189 in/100ft 800 cfm 317 ft Supply Branch Detail Table Cooling 0.60 in H2O 0.00 in H2O 0.60 in H2O 0.44/0.16 in H2O 0.189 in/100ft 800 cfm Supply Trunk Detail Table Design Htg Clg Design Diam H x W Duct Actual Ftg.Egv Name Name (Btuh) (cfm) (cfm) FR (in) (in) Matl Ln (ft) Ln (ft) Trunk M -A c 3168 185 193 0.189 7.0 0x0 ShMt 60.0 170.0 st1A M c 3168 185 193 0.209 7.0 0x0 ShMt 48.0 160.0 st1 .M -s c 3168 185 193 0.218 7.0 0x0 ShMt 30.0 170.0 st1 M -c c 3168 185 193 0.407 7.0 0x0 ShMt 12.0 95.0 Room1 h 1946 58 27 0.292 6.0 0X0 ShMt 24.0 125.0 st1B Supply Trunk Detail Table Name Trunk Htg Clg Design Veloc Diam H x W Duct Stud/Joist Opening (in) Name Type (cfm) (cfm) FR (fpm) (in) (in) Material Trunk st1B Peak AVF 58 27 0.292 262 3.8 8 x 4 ShtMetl st1A st1A Peak AVF 244 220 0.189 1096 7.1 8 x 4 ShtMetl st1 st1 Peak AVF 615 607 0.189 782 12.0 0 x 0 RndFbg Name Grill Size (in) Htg (cfm) Clg (cfm) TEL (ft) Design FR Veloc (fpm) Diam (in) H x W (in) Stud/Joist Opening (in) Duct Matl Trunk rb1 0x0 800 80087.0 0.189 573 16.0 Ox 0 1 ShMt rt1 Wrlght50fC Righl-Suite Residential 6.0.107 RSR41031 2008 -Jan -1609:22:06 ACCA C:Wy DowmentslWdghtsoR HVAMProjecW lenry's Fork Suite 1.rrp Calc= MJ8 Orientation = S Page 1 Return Trunk Detail Table Name Trunk Type Htg (cfm) Clg (cfm) Design FR FVeIroc ) Diam (in) HxW (in) Duct Material Trunk rt1 Peak AVF 800 800 1 0.189 655 11.1 8 x 22 ShtMetl i WrightsOfC Right -Suite Residential 6.0.107 RSR41031 2008 -Jan -16 09:22:06 (� C:W1y Oocumenls\Wrightsoft HVACtProject Henry's Fork Suite 1 rrp Calc = MJ8 Orientation = S Page 2