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S 'stem1, Zone 1 Summary Loads <br /> 3D Window Double Pane Low Emit Wood Frame 247 7,854 0 11,713 11,713 <br /> 8P Glass Door Double Low a Wood Frame 80 2,540 0 3,888 3,888 <br /> 12H Wall R-19 + 1/2" Gypsum Board(R-0.5) 2494 13,167 0 2,634 2,634 <br /> 161 Ceiling Under Vent. Attic- R-44 Insulation 1727 3,495 0 1,510 1,510 <br /> 20E Floor Over Open Crawl Hardwood + R-30 100 326 0 33 33 <br /> 201 Floor Over Open Crawl Carpet+ R-19 352 1,487 0 152 152 <br /> 20J Floor Over Open Crawl Carpet+ R-30 543 1,672 0 171 171 <br /> Subtotals for structure: 30,541 0 20,101 20,101 <br /> People: 1 230 300 530 <br /> Equipment: 0 0 0 <br /> Lighting: 0 0 0 <br /> Ductwork: 0 0 0 0 <br /> Infiltration: Winter CFM: 169, Summer CFM: 97 15,864 2,137 1,441 3,578 <br /> Sensible Gain Total: 21,842 <br /> Temperature Swing Multiplier: X 1.00 <br /> System 1, Zone 1 Load Totals: 46,405 2,367 21,842 24,209 <br /> Supply CFM: 1,023 (3.9 AC/hr) CFM Per Square ft.: 0.593 <br /> Square ft. of Room Area: 1,727 Square ft. Per Ton: 791 <br /> Total Heating Required: 46,405 Btuh 46.405 MBH. <br /> Total Sensible Gain: 21,842 Btuh 90 % <br /> Total Latent Gain: 2,367 Btuh 10 % <br /> Total Cooling Required: 24,209 Btuh 2.02 Tons(Based On Sensible+ Latent) <br /> 2.18 Tons(Based On 75% Sensible Capacity) <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 /> C:\Elite\Rhvacw\Projects\Vaillant Residence.rhv Wednesday, July 23, 2003, 2:21 PM <br />