In addition to the adjustment ratio listed above for HVAC measures, the Evaluator corrected the heating seasonal performance factor (HSPF) and seasonal energy efficiency ratio (SEER) of heat pumps to correspond to the new metrics, namely H...
AI summary The Evaluator adjusted the HSPF and SEER values of heat pumps to align with new metrics (HSPF2 and SEER2) as required by Amendment 17 to the Energy Efficiency Regulations. Conversion factors from the CEE were used to make these adjustments.