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RESIDENTIAL HEAT CALCS - 22-00401 - 2479 Diamond H Lane - New SFR Mechanical
Page 1 5/11/2022Residential Heat Loss and Heat Gain Calculation In accordance with ACCA Manual J Report Prepared By: High Tech Comfort Idaho Branch For:Hansen 950 vista ave rexburg, idaho Design Conditions:Idaho Falls Indoor:Outdoor: Summer temperature:75 Summer temperature:87 Winter temperature:72 Winter temperature:-6 Relative humidity:50 Summer grains of moisture:40 Daily temperature range:Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) Whole House 4,350.4 sq.ft.25,256 1,380 26,636 69,281 ( 2 tons ) Basement 4,107 920 5,027 15,610 bed room 4 216 sq.ft.758 230 988 2,377 Infiltration 110 0 110 1,024 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 People 1 300 230 530 0 Floor 215.6 sq.ft.0 0 0 404 - Basement floor, 2' or more below grade; Concrete; Not applicable W Wall BelowGr 117 sq.ft.0 0 0 283 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block N Wall BelowGr 66 sq.ft.0 0 0 159 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Window 20 sq.ft.348 0 348 507 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. wic 4 77 sq.ft.0 0 0 532 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 77.2 sq.ft.0 0 0 145 - Basement floor, 2' or more below grade; Concrete; Not applicable W Wall BelowGr 92.6 sq.ft.0 0 0 224 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block N Wall BelowGr 67.5 sq.ft.0 0 0 163 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Page 2 Hansen 5/11/2022 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) Bedroom 5 186 sq.ft.758 230 988 2,162 Infiltration 110 0 110 1,024 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 People 1 300 230 530 0 Floor 186.5 sq.ft.0 0 0 349 - Basement floor, 2' or more below grade; Concrete; Not applicable N Wall BelowGr 98.5 sq.ft.0 0 0 238 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Window 20 sq.ft.348 0 348 507 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. E Wall BelowGr 18 sq.ft.0 0 0 44 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Family Room 608 sq.ft.0 0 0 2,034 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 608 sq.ft.0 0 0 1,138 - Basement floor, 2' or more below grade; Concrete; Not applicable N Wall BelowGr 165.8 sq.ft.0 0 0 401 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block S Wall BelowGr 171.8 sq.ft.0 0 0 415 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block E Wall BelowGr 33 sq.ft.0 0 0 80 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Bedroom 2/wic 352 sq.ft.758 230 988 3,006 Infiltration 110 0 110 1,024 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 People 1 300 230 530 0 Floor 352 sq.ft.0 0 0 659 - Basement floor, 2' or more below grade; Concrete; Not applicable W Wall BelowGr 18 sq.ft.0 0 0 44 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block N Wall BelowGr 164.5 sq.ft.0 0 0 398 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Window 20 sq.ft.348 0 348 507 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. E Wall BelowGr 154.5 sq.ft.0 0 0 374 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Bathroom 2 142 sq.ft.815 0 815 1,350 Infiltration 66 0 66 614 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Page 3 Hansen 5/11/2022 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) Floor 141.8 sq.ft.0 0 0 265 - Basement floor, 2' or more below grade; Concrete; Not applicable E Wall BelowGr 69 sq.ft.0 0 0 167 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Window 12 sq.ft.749 0 749 304 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Bedroom 3/wic 0 sq.ft.1,018 230 1,248 2,336 Infiltration 110 0 110 1,024 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 People 1 300 230 530 0 E Wall BelowGr 117 sq.ft.0 0 0 283 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block S Wall BelowGr 106 sq.ft.0 0 0 256 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Window 20 sq.ft.608 0 608 507 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. W Wall BelowGr 110 sq.ft.0 0 0 266 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Laundry/ hall 67 sq.ft.0 0 0 255 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 67.3 sq.ft.0 0 0 126 - Basement floor, 2' or more below grade; Concrete; Not applicable S Wall BelowGr 53.3 sq.ft.0 0 0 129 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block stairs/hall 163 sq.ft.0 0 0 699 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 162.8 sq.ft.0 0 0 305 - Basement floor, 2' or more below grade; Concrete; Not applicable S Wall BelowGr 162.8 sq.ft.0 0 0 394 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block mech room 107 sq.ft.0 0 0 650 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 106.8 sq.ft.0 0 0 200 - Basement floor, 2' or more below grade; Concrete; Not applicable S Wall BelowGr 92.3 sq.ft.0 0 0 223 - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block W Wall BelowGr 93.8 sq.ft.0 0 0 227 Page 4 Hansen 5/11/2022 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) - Block or brick, extends over 5' below grade; R-19 5 1/2 in.; 8 or 12 in. Block Bathroom3 112 sq.ft.0 0 0 209 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 111.8 sq.ft.0 0 0 209 - Basement floor, 2' or more below grade; Concrete; Not applicable Main Floor 21,149 460 21,609 53,671 office 110 sq.ft.633 0 633 2,224 Infiltration 99 0 99 922 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 110 sq.ft.0 0 0 0 - Over conditioned space W Wall 99 sq.ft.77 0 77 386 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board N Wall 67.5 sq.ft.53 0 53 263 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 18 sq.ft.313 0 313 456 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Ceiling 110 sq.ft.91 0 91 197 - Under ventilated attic; R-44 (14 inch); Dark butlers pantry 154 sq.ft.577 0 577 1,955 Infiltration 82 0 82 768 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 154 sq.ft.0 0 0 0 - Over conditioned space W Wall 92.6 sq.ft.72 0 72 361 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board N Wall 43.5 sq.ft.34 0 34 170 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 15 sq.ft.261 0 261 380 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Ceiling 154 sq.ft.128 0 128 276 - Under ventilated attic; R-44 (14 inch); Dark Dining Room 138 sq.ft.1,550 0 1,550 5,150 Infiltration 330 0 330 3,072 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 137.7 sq.ft.0 0 0 0 - Over conditioned space N Wall 66 sq.ft.51 0 51 257 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Page 5 Hansen 5/11/2022 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) Window 15 sq.ft.261 0 261 380 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (2)30 sq.ft.522 0 522 760 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (3)15 sq.ft.261 0 261 380 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. E Wall 13.5 sq.ft.11 0 11 53 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Ceiling 138 sq.ft.114 0 114 248 - Under ventilated attic; R-44 (14 inch); Dark Great room 627 sq.ft.7,339 0 7,339 22,234 Infiltration 990 0 990 9,216 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 627 sq.ft.0 0 0 0 - Over conditioned space N Wall 87 sq.ft.68 0 68 339 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 18 sq.ft.313 0 313 456 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (2)18 sq.ft.313 0 313 456 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Door 48 sq.ft.344 0 344 1,722 - Wood; Solid; No storm E Wall 33 sq.ft.26 0 26 129 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board S Wall 132 sq.ft.103 0 103 515 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Glassdoor 96 sq.ft.3,994 0 3,994 7,413 - Sliding glass door; Single pane; Wood or vinyl frame; Clear glass - No inside shading; Coating: None (clear glass); No outside shading. W Wall 9 sq.ft.7 0 7 35 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board W Partition 100 sq.ft.240 0 240 300 - Partition, frame; R-19 5 1/2 in.; none E Partition 100 sq.ft.240 0 240 300 - Partition, frame; R-19 5 1/2 in.; none N Partition 76 sq.ft.182 0 182 228 - Partition, frame; R-19 5 1/2 in.; none Page 6 Hansen 5/11/2022 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) Ceiling 627 sq.ft.519 0 519 1,125 - Under ventilated attic; R-44 (14 inch); Dark entry closet 45 sq.ft.481 0 481 1,615 Infiltration 99 0 99 922 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 45 sq.ft.0 0 0 0 - Over conditioned space W Wall 13.5 sq.ft.11 0 11 53 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board N Wall 26.3 sq.ft.21 0 21 103 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 18 sq.ft.313 0 313 456 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Ceiling 45 sq.ft.37 0 37 81 - Under ventilated attic; R-44 (14 inch); Dark master Bedroom 304 sq.ft.5,246 460 5,706 9,181 Infiltration 561 0 561 5,222 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 People 2 600 460 1,060 0 Floor 303.7 sq.ft.0 0 0 0 - Over conditioned space N Wall 84 sq.ft.66 0 66 328 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 15 sq.ft.261 0 261 380 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (2)30 sq.ft.522 0 522 760 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (3)15 sq.ft.261 0 261 380 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. E Wall 129 sq.ft.101 0 101 503 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 15 sq.ft.936 0 936 380 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (2)15 sq.ft.936 0 936 380 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (3)4 sq.ft.250 0 250 101 - Double pane; Vinyl frame; Low emittance Page 7 Hansen 5/11/2022 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) - No inside shading; Coating: None (clear glass); No outside shading. Window (4)4 sq.ft.250 0 250 101 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (5)4 sq.ft.250 0 250 101 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Ceiling 304 sq.ft.252 0 252 545 - Under ventilated attic; R-44 (14 inch); Dark master Bathroom 176 sq.ft.1,623 0 1,623 2,439 Infiltration 110 0 110 1,024 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 176 sq.ft.0 0 0 0 - Over conditioned space E Wall 124 sq.ft.97 0 97 484 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 20 sq.ft.1,248 0 1,248 507 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. W Wall 27.8 sq.ft.22 0 22 108 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Ceiling 176 sq.ft.146 0 146 316 - Under ventilated attic; R-44 (14 inch); Dark master dressing room 126 sq.ft.751 0 751 2,220 Infiltration 66 0 66 614 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 126 sq.ft.0 0 0 0 - Over conditioned space E Wall 81 sq.ft.63 0 63 316 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board S Wall 114 sq.ft.89 0 89 445 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 4 sq.ft.122 0 122 101 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (2)4 sq.ft.122 0 122 101 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Window (3)4 sq.ft.122 0 122 101 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. W Wall 81 sq.ft.63 0 63 316 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Page 8 Hansen 5/11/2022 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) Ceiling 126 sq.ft.104 0 104 226 - Under ventilated attic; R-44 (14 inch); Dark laundry 107 sq.ft.623 0 623 1,420 Infiltration 77 0 77 717 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 106.7 sq.ft.0 0 0 0 - Over conditioned space S Wall 40 sq.ft.31 0 31 156 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Window 14 sq.ft.426 0 426 355 - Double pane; Vinyl frame; Low emittance - No inside shading; Coating: None (clear glass); No outside shading. Ceiling 107 sq.ft.89 0 89 192 - Under ventilated attic; R-44 (14 inch); Dark Kitchen 280 sq.ft.1,432 0 1,432 502 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Miscellaneous 1,200 0 1,200 0 Floor 280 sq.ft.0 0 0 0 - Over conditioned space Ceiling 280 sq.ft.232 0 232 502 - Under ventilated attic; R-44 (14 inch); Dark stairs 56 sq.ft.144 0 144 591 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 56 sq.ft.0 0 0 0 - Over conditioned space S Wall 126 sq.ft.98 0 98 491 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Ceiling 56 sq.ft.46 0 46 100 - Under ventilated attic; R-44 (14 inch); Dark 1/2 Bathroom 36 sq.ft.73 0 73 279 Infiltration 0 0 0 0 - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 36.5 sq.ft.0 0 0 0 - Over conditioned space S Wall 54.8 sq.ft.43 0 43 214 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Ceiling 36 sq.ft.30 0 30 65 - Under ventilated attic; R-44 (14 inch); Dark mud/ hall 162 sq.ft.677 0 677 3,861 Infiltration 198 0 198 1,843 Page 9 Hansen 5/11/2022 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH)(BTUH)(BTUH)(BTUH) - Tightness: Avg.; Winter ACH: .7 ; Summer ACH: .4 Floor 162 sq.ft.0 0 0 0 - Over conditioned space S Wall 72 sq.ft.56 0 56 281 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Door 18 sq.ft.53 0 53 267 - Metal; Urethane; No storm W Wall 90 sq.ft.70 0 70 351 - Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; R-2.5 1/2 in. Extruded poly board Door 18 sq.ft.166 0 166 828 - Metal; Fiberglass; No storm Ceiling 162 sq.ft.134 0 134 291 - Under ventilated attic; R-44 (14 inch); Dark Whole House 4,350.4 sq.ft.25,256 1,380 26,636 69,281 ( 2 tons ) HVAC-Calc Residential 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.