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i , <br /> . . . . <br /> S stem Sizin Ca culat�on - <br /> y s Winter <br /> g <br />, Residential Load - Whole ouse Component Details <br /> Proje Title: <br /> Arc dia <br />� , F� Building pe: User <br /> 9/9/2014 <br /> Reference City: Lakeland, FL (Defaults) Winter Tempera ure Difference:29 0 F (MJ8 99%) <br /> This calculation is for Worst Case.The house has been rota ed 315 degrees. <br /> � _�r <br /> `Goriiiponenf''Loads"for�Whole;House� - - - '- -~-� - ^- ' --- �. ' - �� �, ;� <br /> Window PaneslT e Frame U Orient tion Area s ft X HTM= Load <br /> 1 1, NFRC 0.24 Metal 0.55 S 32.4 16.0 516 Btuh <br /> 2 1, NFRC 0.24 Metal 0.55 S 4.9 16.0 78 Btuh <br /> 3 1, IVFRC 0.24 Metal 0.55 N 32.4 16.0 516 Btuh <br /> 4 1, NFRC 0.24 Metal 0.55 N 53.3 16.0 851 Btuh <br /> 5 1, NFRC 0.24 Metal 0.55 NE 18.4 16.0 294 Btuh . <br /> Window Total 141.4 s ft 2255 Btuh <br /> Walls Type Ornt. Ueff. R-Va ue Area X HTM= Load <br /> (Cav h) <br /> 1 Conc B1k,Hollow -Ext (0.149) 4.1 0.0 65 4.33 283 Btuh <br /> 2 Conc BIk,Hollow -Ext (0.149) 4.1 0.0 387 4.33 1674 Btuh <br /> 3 Conc BIk,Hollow - Ext (0.149) 4.1 0.0 101 4.33 437 Btuh <br /> 4 Conc BIk,Hollow -Ext (0.149) 4.1 0.0 85 4.33 369 Btuh <br /> 5 Conc BIk,Hollow -Ext (0.149) 4.1 0.0 53 4.33 231 Btuh <br /> 6 Conc BIk,Hollow -Ext (0.149) 4.1 0.0 339 4.33 1467 Btuh <br /> 7 Frame-Wood -Adj (0.095) 11. /0.0 126 2.75 347 Btuh <br /> 8 Frame-Wood -Adj (0.095) 11. /0.0 40 2.75 110 Btuh <br /> Wall Total 1197 s ft 4918 Btuh <br /> Doors Type Storm Ueff. Area X HTM= Load <br /> 9 Insulated-Exterior, n (0.460) 20 13.3 267 Btuh <br /> 2 Insulated-Garage, n (0.460) 18 13.3 237 Btuh <br /> Door Total 38 s ft 5046tuh <br /> Ceilings Type/Color/SurFace Ueff. R-Val e Area X HTM= Load <br /> 1 Vented Attic/L/Shing (0.032) 30.0/ .0 1367 0.9 1263 Btuh <br /> 2 Knee Wall/L/Shing (0.032) 30.0/ .0 30 0.9 28 Btuh <br /> Ceilin Total 1397 s ft 1290Btuh <br /> Floors Type Ueff. R-Val e Size X HTM= Load <br /> 1 Slab On Grade (1.180) 0.0 172.0 ft(perim.) 34.2 5886 Btuh <br /> Floor Total 1367 s ft 5886 Btuh <br /> Envelope Subtotal: 14852 Btuh <br /> Infi[tratlon Type Wholehouse ACH Vol me(cuR) Wall Ratio CFM= <br /> Natural 0.36 0936 1.00 65.6 2079 Btuh <br /> Duct load Average sealed, R6.5, Supply(Att), Return Att) (DLM of 0.032) 541 Btuh <br /> All Zones Sen ible Subtotal All Zones 17472 Btuh <br /> EnergyGauge� USRFZB v3.1 Page 1 <br />