Ri = the R-value of the insulation and support structure before the additional insulation is installed Rf = the total R-value of all insulation after the additional insulation is installed EFLH = equivalent full load hours CF = Demand Coincidence Factor (See Section 1.5) EER = efficiency of the cooling system COP = efficiency of the heating system Table : Non-Residential Insulation – Values and References Component Type Values Sources AEPS Application; A Variable Application EDC Data Gathering Allentown = 5318 1 Erie = 6353 Harrisburg = 4997 HDD Fixed Philadelphia = 4709 Pittsburgh = 5429 Scranton = 6176 Williamsport = 5651 Allentown = 787 1 Erie = 620 Harrisburg = 955 CDD Fixed Philadelphia = 1235 Pittsburgh = 726 Scranton = 611 Williamsport = 709 24 Fixed 24 n/a 1000 Fixed 1000 n/a For new construction buildings and when AEPS Application; Existing: Variable variable is unknown for existing buildings: EDC Data Gathering; Ceiling Ri New Construction: See Table 353 and Table 354 for values 2, 4 Fixed by building type For new construction buildings and when AEPS Application; Existing: Variable variable is unknown for existing buildings: EDC Data Gathering; Wall Ri New Construction: See Table 353 and Table 354 for values 3, 4 Fixed by building type Rf Variable EDC Data Gathering AEPS Application;
Ri = the R-value of the insulation and support structure before the additional insulation is installed Rf = the total R-value of all insulation after the additional insulation is installed EFLH = equivalent full load hours CF = Demand Coincidence Factor (See Section 1.5) EER = efficiency of the cooling system COP = efficiency of the heating system Table : Non-Residential Insulation – Values and References Component Type Values Sources A Variable Application AEPS Application; EDC Data Gathering HDD Fixed Allentown = 5318 Erie = 6353 Harrisburg = 4997 Philadelphia = 4709 Pittsburgh = 5429 Scranton = 6176 Williamsport = 5651 1 CDD Fixed Allentown = 787 Erie = 620 Harrisburg = 955 Philadelphia = 1235 Pittsburgh = 726 Scranton = 611 Williamsport = 709 1 24 Fixed 24 n/a 1000 Fixed 1000 n/a Ceiling Ri Existing: Variable New Construction: Fixed For new construction buildings and when variable is unknown for existing buildings: See Table 353 and Table 354 for values by building type AEPS Application; EDC Data Gathering; 2, 4 Wall Ri Existing: Variable New Construction: Fixed For new construction buildings and when variable is unknown for existing buildings: See Table 353 and Table 354 for values by building type AEPS Application; EDC Data Gathering; 3, 4 Rf Variable EDC Data Gathering AEPS Application;