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RHVAC-Residential HVAC Load Calculations ., Elite Software Development, Inc.
<br /> Flare Heating &A/C Inc �' Rambler Twin Home Bradford Bridge Water
<br /> Golden Valley, MN 55427-3700 Page 2
<br /> 7�atal Bc�ilding Summary Loads
<br /> Component Area Sen Lat Sen Total
<br /> Description Quan Loss Gain Gain Gain
<br /> 4A Window Double Pane & Storm Clear Glass Wood Frame 634 19,889 0 16,466 16,466
<br /> 8M Glass Door pouble Clear Glass Wood Frame 88 4,461 0 3,008 3,008
<br /> 11C Door Metal Polystyrene Core 40 1,730 0 363 363
<br /> 121 Wall R-19 + 1/2"Asphlt Board(R-1.3) 1506 7,620 0 1,955 1,955
<br /> 131 Part R-19 + 1/2"Asphlt Board(R-1.3) 457 2,313 0 377 377
<br /> 13P Part 8" or 12" Block + R-19 216 954 0 88 88
<br /> 13T Part 4" Brick + g" Block + R-19 216 934 0 86 86
<br /> 15G Wall 5' or More Below Grade 8/12" BIk+R-11 630 2,492 0 0 0
<br /> 16G Ceiling R-30 Insulation 120 364 0 174 174
<br /> 161 Ceiling R-44 Insulation 2226 4,710 0 2,253 2,253
<br /> 20J Floor Over Open Crawl Carpet+ R-30 10 32 0 5 5
<br />( 21A Basemt Floor 2' or More Below Grade 2336 5,158 0 0 0
<br /> Subtotals for structure: 50,657 0 24,775 24,775
<br /> People: 6 1,380 1,800 3,180
<br /> Equipment: 300 1,200 1,500
<br /> Lighting: 0 0 0
<br /> Ductwork: 0 0 0 0
<br /> Infiltration: Winter CFM: 297, Summer CFM: 149 29,169 3,527 3,170 6,697
<br /> Ventilation: Winter CFM: 125, Summer CFM: 125 12,273 2,968 2,668 5,636
<br /> Sensible Gain Total: 33,613
<br /> Temperature Swing Multiplier: X 1.00
<br /> Total Building Load Totals: 92,099 8,175 33,613 41,788
<br /> Check Figures _ _
<br /> __ __ _ _ __ __ _ _
<br /> Total Building Supply CFM: 1,450 CFPJ! Per Square ft.: 0.318
<br /> Square ft. of Room Area: 4,562 Square ft. Per Ton: 1,310.031
<br /> Building Loads
<br /> Total Heating Required With Outside Air: 92,099 Btuh 92.099 MBH
<br /> Total Sensible Gain: 33,613 Btuh 80 %
<br /> Total Latent Gain: 8,175 Btuh 20 %
<br /> Total Cooling Required With Outside Air: 41,788 Btuh 3.482 Tons (Based On Sensible + Latent)
<br /> 3.735 Tons (Based On 75% Sensible Capacity)
<br /> Notes _ __
<br /> Calculations are based on 7th edition of ACCA Manual J.
<br /> All computed results are estimates as building use and weather may vary.
<br /> Be sure to select a unit that meets both sensible and latent loads.
<br /> S:\FHDATA\PROJECTS�Z&B\lot 1 6th addition stonebay orono rambler.rhv Friday, February 01, 2008, 9:59 AM
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