Laserfiche WebLink
� <br />� System Sizing Calculations - Summer <br /> Residential Load - Whole I�ouse Component Detaifs <br />� Project Title: <br /> r II <br /> Hawtho ne <br /> , FL <br /> 9/16/2014 <br /> Reference City: Lakeland, FL Temperature Difference: 16.OF(MJ8 99%) Humidity difference:49gr. <br /> This calculation is for Worst Case.The house has been rotateid 270 degrees. <br /> °Com onent�.Loads,fo�ilNtiole,House'� .. � - �� � � � _, . � ' ,� ` . .` ' -j�� <br /> P„ . "��' <br /> Type* ' Overhang Window Area(sqft) HTM Load <br /> WI�dOW Panes SHGC U InSh IS Ornt Len Hgt Gross Shaded Unshade Shaded Unshaded <br />� 1 1 NFRC 0.30,0.60 B-L No E 1.Oft 1.Oft 32.4 0.0 32.4 13 2B 907 Btuh <br /> 2 1 NFRC 0.33,0.57 B-L No S 1.Oft 1.Oft 16.2 16.2 0.0 12 14 199 Btuh <br /> 3 1 NFRC 0.33,0.57 B-L No W 1.Oft 1.Oft 33.3 0.0 33.3 12 29 979 Btuh <br /> 4 1 NFRC 0.33,0.57 B-L No W 1.Oft 1.Uft 32.4 0.0 32.4 12 29 951 Btuh <br /> 5 1 NFRC 0.33,0.57 B-L No N 1.Oft 1.Oft 162 0.0 16.2 12 72 199 Btuh <br /> Excursion I 711 Btuh <br /> Window Total 130 s ft 3947 Btuh <br /> Walls Type U-Value R-Value Area(sqft) HTM Load <br /> Cav/Sheath <br /> 1 Concrete BIk,Hollow-Ext 0.15 4.1/0.0 74.3 1.8 133 Btuh <br /> 2 Frame-Wood-Adj 0.09 11.0/0.0 152.0 1.5 231 Btuh <br /> 3 Frame-Wood-Adj 0.09 11 0/0.0 123.6 1.5 188 Btuh <br /> 4 Frame-Wood-Adj 0.09 11.0/0.0 22.7 1_5 34 Btuh <br /> 5 Concrete BIk,Hollow-Ext 0.15 4.1/0.0 28.0 1.8 50 Btuh <br /> 6 Concrete BIk,Hollow-Ext 0.15 4.1/0.0 252.5 1.8 452 Btuh <br /> 7 Concrete BIk,Hollow-Ext 0.15 4.1/0.0 214.3 1.8 384 Btuh <br /> 8 Concrete BIk,Hollow-Ext 0.15 4.1/0.0 450.5 1.8 807 Btuh <br /> Wall Total 1318(s ft 2278 Btuh <br /> Doors Type Area(sqft) HTM Load <br /> 1 Insulated-Garage 17.8 12.4 221 Btuh <br /> 2 Insulated-Exterior 20.0 12.4 248 Btuh <br /> DoorTotal 38(s ft) 469 Btuh__ <br /> Ceilings Type7ColodSurtace U-Value R-Value Area(sqft) HTM Load <br /> 1 Vented AttiGLighUShingle 0.032 30.0/0.0 1540.0 1.31 2011 Btuh <br /> 2 Knee WalULight/Shingle 0.032 30.0/0.0 30.0 1.31 39 Btuh <br /> Ceiling Total � 1570_(sqft) 2050 Btuh � <br /> Floors Type R-Value Size NTM Load <br /> 1 Slab On Grade 0.0 1540(ft-perimeter) 0.0 D Btuh <br /> Floor Total 1540.0 s ft) 0 Btuh <br /> Envelope Subtotal: 8744 Btuh <br /> Infiltration Type Average ACH Volume(cuft}Wall Ratio CFM= Load <br /> Natural 0.27 12320 1 55.4 969 Btuh <br /> Internal Occupants Btuh/occupant Appliance Load <br /> gain 4 X 230 + 9200 2120 Btuh <br /> Sensible Envelope Load: 11833 Btuh <br /> DUCt 109d Average sealed,Supply(R6.5-Attic),Retum(R6.5-Garag) (DGM of 0.033 392 BtUh <br /> Sensible Load All Zones 12225 Btuh <br /> EnergyGauge0l USRFZB v3.1 Page 1 <br />