DEER Change Log History: None

File Start Date End Date Date posted Notes
RE-HV-ResHP_DEER2024.xlsx 2022 Sep 16
QC_RE-HV-HPAC_DEER2024_v3.zip 2024 Jan 1 2022 Oct 28 Added residential SEER-rated HP measures (RE-HV-ResHP-16S, RE-HV-ResHP-17S, RE-HV-ResHP-18S, RE-HV-ResHP-19S, RE-HV-ResHP-20S, RE-HV-ResHP-21S). Added residential SEER-rated AC measures (RE-HV-ResAC-16S, RE-HV-ResAC-17S, RE-HV-ResAC-18S, RE-HV-ResAC-19S, RE-HV-ResAC-20S, RE-HV-ResAC-21S). Edit: updated workbook provided.
QC_Res_ACHP_SpltPkg_DEER2024.zip 2024 Jan 1 2022 Oct 31 Added residential SEER-rated HP measures (RE-HV-ResHP-16S, RE-HV-ResHP-17S, RE-HV-ResHP-18S, RE-HV-ResHP-19S, RE-HV-ResHP-20S, RE-HV-ResHP-21S). Added residential SEER-rated AC measures (RE-HV-ResAC-16S, RE-HV-ResAC-17S, RE-HV-ResAC-18S, RE-HV-ResAC-19S, RE-HV-ResAC-20S, RE-HV-ResAC-21S). Edit: updated workbook provided.
CDU-513_analysis.xlsx 2022 Dec 22

This file documents the rule of thumb used in California to size residential heating and cooling systems (545 sq ft per ton cooling and 588 sq ft per 20,000 Btuh heating), and shows that it is consistent with the capacities used in the DOE2 residential prototype models.