Table 320: Variables for HVAC Systems Component Type Value Source BtuH Variable Nameplate data (AHRI or AHAM) Data Gathering EDC’s Early Replacement: Nameplate data Data Gathering EDC’s New Construction or Replace on EERbase Variable Burnout: Default values from Table See Table 321 321 EERee Variable Nameplate data (AHRI or AHAM) Data Gathering EDC’s Early Replacement: Nameplate data Data Gathering EDC’s New Construction or Replace on SEERbase Variable Burnout: Default values from Table See Table 321 321 SEERee Variable Nameplate data (AHRI or AHAM) Data Gathering EDC’s Early Replacement: Nameplate data Data Gathering EDC’s New Construction or Replace on COPbase Variable Burnout: Default values from Table See Table 321 321 COPee Variable Nameplate data (AHRI or AHAM) Data Gathering EDC’s Early Replacement: Nameplate data Data Gathering EDC’s New Construction or Replace on HSPFbase Variable Burnout: Default values from Table See Table 321 321 HSPFee Variable Nameplate data (AHRI or AHAM) Data Gathering EDC’s CF Fixed 55% 2 Based on Logging, BMS data or Data Gathering EDC’s Modeling EFLHcool Variable Default values from Table 322 See Table 322 Based on Logging, BMS data or Data Gathering EDC’s Modeling EFLHheat Variable Default values from Table 323 See Table 323 Note: For water-source and evaporatively-cooled air conditioners, subtract 0.2 from the required baseline efficiency rating value if unit has heating section other than electric resistance. Integrated Energy Efficiency Ratios (IEERs) are only applicable to equipment with capacity modulation. Sources:
Table 320: Variables for HVAC Systems Component Type Value Source BtuH Variable Nameplate data (AHRI or AHAM) EDC’s Data Gathering EERbase Variable Early Replacement: Nameplate data EDC’s Data Gathering New Construction or Replace on Burnout: Default values from Table 321 See Table 321 EERee Variable Nameplate data (AHRI or AHAM) EDC’s Data Gathering SEERbase Variable Early Replacement: Nameplate data EDC’s Data Gathering New Construction or Replace on Burnout: Default values from Table 321 See Table 321 SEERee Variable Nameplate data (AHRI or AHAM) EDC’s Data Gathering COPbase Variable Early Replacement: Nameplate data EDC’s Data Gathering New Construction or Replace on Burnout: Default values from Table 321 See Table 321 COPee Variable Nameplate data (AHRI or AHAM) EDC’s Data Gathering HSPFbase Variable Early Replacement: Nameplate data EDC’s Data Gathering New Construction or Replace on Burnout: Default values from Table 321 See Table 321 HSPFee Variable Nameplate data (AHRI or AHAM) EDC’s Data Gathering CF Fixed 55% 2 EFLHcool Variable Based on Logging, BMS data or Modeling EDC’s Data Gathering Default values from Table 322 See Table 322 EFLHheat Variable Based on Logging, BMS data or Modeling EDC’s Data Gathering Default values from Table 323 See Table 323 Note: For water-source and evaporatively-cooled air conditioners, subtract 0.2 from the required baseline efficiency rating value if unit has heating section other than electric resistance. Integrated Energy Efficiency Ratios (IEERs) are only applicable to equipment with capacity modulation. Sources:
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