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Mar 09 10 09:55a Mike Ildvad 763-856-0457 p.4 <br /> . . ‘ ' Li&i O- L?I'.=r►c� <br /> Page 1 Residential Heat Loss and Heat Gain Calculation 2/24/2010 <br /> In accordance with ACCA Manual J <br /> Report Prepared By: <br /> 1st Call Heating &A/C Services <br /> For: VAN PATTEN <br /> 2900 WATERTOWN RD <br /> ORONO, MN <br /> Design Conditions: Minneapolis/St. Paul <br /> Indoor. Outdoor: <br /> Summer temperature: 71 Summer temperature: 95 <br /> Winter temperature: 74 Winter temperature: -20 <br /> Relative humidity: 50 Summer grains of moisture: 98 <br /> Daily temperature range: High <br /> Building Component Sensible Latent Total Total <br /> Gain Gain Heat Gain Heat Loss <br /> (BTUH) (BTUH) (BTUH) (BTUH) <br /> Whole House 5,767 sq.ft. 33,779 5,704 39,483 84,342 <br /> ( 3.5tons ) <br /> First Floor 12,170 3,143 15,313 34,632 <br /> All Rooms 1,524 sq.ft. 12,170 3,143 15,313 34,632 <br /> Infiltration 1,887 1,993 3,880 11,086 <br /> -Tightness: Best; Winter ACH: .3 ; Summer ACH: .2 <br /> People 5 1,500 1,150 2,650 0 <br /> Miscellaneous 1,200 0 1,200 0 <br /> Fireplace 0 0 0 8,444 <br /> -Best-combustion air from outdoors, glass doors, damper <br /> Floor 1,524 sq.ft. 0 0 0 0 <br /> -Over conditioned space <br /> N Wall 363.6 sq.ft. 493 0 493 2,051 <br /> -Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; none <br /> Window 81.5 sq.ft. 1,614 0 1,614 2,766 <br /> -Double pane; Wood frame; Low emittance <br /> -No inside shading; Coating: None (clear glass); No outside shading, <br /> Window(2) 13.3 sq.ft 263 0 263 451 <br /> -Double pane; Wood frame; Low emittance <br /> -No inside shading; Coating: None(clear glass); No outside shading. <br /> Glassdoor 40 sq.ft. 792 0 792 1,286 <br /> - French doors; Double pane; Wood or vinyl frame; Low emittance <br /> - No inside shading; Coating: None(clear glass); No outside shading. <br /> W Wall 282.1 sq.ft. 383 0 383 1,591 <br /> -Wood frame, with sheathing, siding or brick; R-19 5 1/2 in.; none <br /> Window 16.3 sq.ft. 1,056 0 1,056 553 <br /> -Double pane; Wood frame; Low emittance <br />