Table : Residential Electric HVAC - References Component Unit Value Sources CAPYcool , The cooling capacity AEPS Application; EDC Data Gathering (output in Btuh) of the central air None EDC Data conditioner or heat pump being Gathering installed CAPYheat , The heating capacity AEPS Application; EDC Data Gathering (output in Btuh) of the central air None EDC Data conditioner or heat pump being Gathering installed Replace on Burnout: 13 SEER (Central A/C) or 14 1 SEER (ASHP) SEERb , Seasonal Energy Efficiency Early Retirement Ratio of the Baseline Unit EDC Data Gathering 13; EDC Data Gathering Default = 11 (Central A/C) or 12 (ASHP) SEERe , Seasonal Energy Efficiency AEPS Application; Ratio of the qualifying unit being EDC Data Gathering EDC Data installed Gathering EDC Data Gathering Seasonal Energy Efficiency SEERm , 13; EDC Data Ratio of the Unit receiving Default= 11 (Central A/C) or Gathering maintenance 12 (ASHP) Replace on Burnout: 11.3 2 EERb , Energy Efficiency Ratio of the EDC Data Gathering 14; EDC Data Baseline Unit Gathering Default= 8.69 EERe , Energy Efficiency Ratio of the 2 unit being installed EERg , EER of the ground source heat pump being installed. Note that EERs of GSHPs are measured differently than EERs of air source heat pumps AEPS Application; (focusing on entering water EDC Data Gathering Data EDC’s temperatures rather than ambient air Gathering temperatures). The equivalent SEER of a GSHP can be estimated by multiplying EERg by 1.02 EERsys , Ground Source Heat Pump Calculated Calculated effective system EER EDC Data Gathering EERm , Energy Efficiency Ratio of the 14; EDC Data Unit receiving maintenance Gathering Default= 8.69 GSER , Factor used to determine the 1.02 3 SEER of a GSHP based on its EERg
Table : Residential Electric HVAC - References Component Unit Value Sources CAPYcool , The cooling capacity (output in Btuh) of the central air conditioner or heat pump being installed None EDC Data Gathering AEPS Application; EDC Data Gathering CAPYheat , The heating capacity (output in Btuh) of the central air conditioner or heat pump being installed None EDC Data Gathering AEPS Application; EDC Data Gathering SEERb , Seasonal Energy Efficiency Ratio of the Baseline Unit Replace on Burnout: 13 SEER (Central A/C) or 14 SEER (ASHP) 1 Early Retirement EDC Data Gathering Default = 11 (Central A/C) or 12 (ASHP) 13; EDC Data Gathering SEERe , Seasonal Energy Efficiency Ratio of the qualifying unit being installed EDC Data Gathering AEPS Application; EDC Data Gathering SEERm , Seasonal Energy Efficiency Ratio of the Unit receiving maintenance EDC Data Gathering Default= 11 (Central A/C) or 12 (ASHP) 13; EDC Data Gathering EERb , Energy Efficiency Ratio of the Baseline Unit Replace on Burnout: 11.3 2 EDC Data Gathering Default= 8.69 14; EDC Data Gathering EERe , Energy Efficiency Ratio of the unit being installed 2 EERg , EER of the ground source heat pump being installed. Note that EERs of GSHPs are measured differently than EERs of air source heat pumps (focusing on entering water temperatures rather than ambient air temperatures). The equivalent SEER of a GSHP can be estimated by multiplying EERg by 1.02 EDC Data Gathering AEPS Application; EDC’s Data Gathering EERsys , Ground Source Heat Pump effective system EER Calculated Calculated EERm , Energy Efficiency Ratio of the Unit receiving maintenance EDC Data Gathering Default= 8.69 14; EDC Data Gathering GSER , Factor used to determine the SEER of a GSHP based on its EERg 1.02 3
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