Nameplate EDC Data Gathering EERGSHP , Energy Efficiency Ratio of Default for Ground 5 existing home ground source heat Source Heat Pump = pump 13.4 Default for Groundwater Source Heat Pump = 16.2 Nameplate EDC Gathering , Factor to determine the SEER 1.02 6 GSER None of a GSHP based on its EER COPGSHP , Coefficient of None Default for Ground 5 Performance for existing home ground Source Heat Pump = source heat pump 3.1 Default for Groundwater Source Heat Pump = 3.6 Nameplate EDC Gathering GSOP , Factor to determine the HSPF 3.412 7 of a GSHP based on its COP GSHPDF , Ground Source Heat Pump None 0.885 (Engineering Estimate - De-rate Factor See 2.2.1) CFCAC , Demand Coincidence Factor Fraction 0.647 8 for central AC systems CFRAC , Demand Coincidence Factor Fraction 0.647 9 for Room AC systems CFASHP , Demand Coincidence Fraction 0.647 8 Factor for ASHP systems CFGSHP , Demand Coincidence Fraction 0.647 8 Factor for GSHP systems FRoom,AC , Adjustment factor to None 0.38 Calculated relate insulated area to area served by Room AC units CDD , Cooling Degree Days Table 2107 10 Table 2107 HDD , Heating Degree Days 10 , Equivalent Full Load 11 EFLHcool Table 2107 Cooling hours for Room AC EFLHcool RAC, Equivalent Full Load 12 Table 2107 Cooling hours for Central AC and ASHP
Nameplate EDC Data Gathering EERGSHP , Energy Efficiency Ratio of existing home ground source heat pump Default for Ground Source Heat Pump = 13.4 Default for Groundwater Source Heat Pump = 16.2 5 Nameplate EDC Gathering GSER , Factor to determine the SEER of a GSHP based on its EER None 1.02 6 COPGSHP , Coefficient of Performance for existing home ground source heat pump None Default for Ground Source Heat Pump = 3.1 Default for Groundwater Source Heat Pump = 3.6 5 Nameplate EDC Gathering GSOP , Factor to determine the HSPF of a GSHP based on its COP 3.412 7 GSHPDF , Ground Source Heat Pump De-rate Factor None 0.885 (Engineering Estimate - See 2.2.1) CFCAC , Demand Coincidence Factor for central AC systems Fraction 0.647 8 CFRAC , Demand Coincidence Factor for Room AC systems Fraction 0.647 9 CFASHP , Demand Coincidence Factor for ASHP systems Fraction 0.647 8 CFGSHP , Demand Coincidence Factor for GSHP systems Fraction 0.647 8 FRoom,AC , Adjustment factor to relate insulated area to area served by Room AC units None 0.38 Calculated CDD , Cooling Degree Days Table 2107 10 HDD , Heating Degree Days Table 2107 10 EFLHcool , Equivalent Full Load Cooling hours for Room AC Table 2107 11 EFLHcool RAC, Equivalent Full Load Cooling hours for Central AC and ASHP Table 2107 12
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