Energy Efficiency Regulations, 2016 — 197
nd < 223 kW CSA C746-17 Energy efficiency ratio ≥ 9.5 Heating coefficient of performance ≥ 3.2 with 8.3°C inlet air and ≥ 2.05 with −8.3°C inlet air IEER ≥ 10.6 On or after January 1, 2018 and before January 1, 2026 11 Large heat pumps that have a cooling capacity of ≥ 70 kW and < 223 kW CSA C746-17 or 10 C.F.R. Appendix A Energy efficiency ratio ≥ 9.5 Heating coefficient of performance ≥ 3.2 with 8.3°C inlet air and ≥ 2.05 with −8.3°C inlet air IEER ≥ 12.5 On or after January 1, 2026 TABLE 2 Column 1 Column 2 Column 3 Column 4 Item Energy-using Product Testing Standard Energy Efficiency Standard Period of Manufacture 1 Large heat pumps that have a cooling capacity of ≥ 19 kW and < 40 kW CSA C746-98 Energy efficiency ratio ≥ 9.9 Heating coefficient of performance ≥ 3.2 with 8.3°C inlet air and ≥ 2.2 with –8.3°C inlet air On or after December 31, 1998 and before January 1, 2010 2 Large heat pumps that have a cooling capacity of ≥ 19 kW and < 40 kW CSA C746-06 for energy efficiency ratio and heating coefficient of performance AHRI 340/360 for IEER Energy efficiency ratio ≥ 10.8 Heating coefficient of performance ≥ 3.3 with 8.3°C inlet air and ≥ 2.25 with –8.3°C inlet air IEER ≥ 11.0 On or after January 1, 2010 and before January 1, 2018 3 Large heat pumps that have a cooling capacity of ≥ 19 kW and < 40 kW CSA C746-17 Energy efficiency ratio ≥ 10.8 Heating coefficient of performance ≥ 3.3 with 8.3°C inlet air and ≥ 2.25 with –8.3°C inlet air IEER ≥ 12.0 On or after January 1, 2018 and before January 1, 2026 4 Large heat pumps that have a cooling capacity of ≥ 19 kW and < 40 kW CSA C746-17 or 10 C.F.R. Appendix A Energy efficiency ratio ≥ 10.8 Heating coefficient of performance ≥ 3.4 with 8.3°C inlet air and ≥ 2.25 with −8.3°C inlet air IEER ≥ 13.9 On or after January 1, 2026 5 Large heat pumps that have a cooling capacity of ≥ 40 kW and < 70 kW CSA C746-98 Energy efficiency ratio ≥ 9.1 Heating coefficient of performance ≥ 3.1 with 8.3°C inlet air and ≥ 2.0 with −8.3°C inlet air On or after December 31, 1998 and before January 1, 2010 6 Large heat pumps that have a cooling capacity of ≥ 40 kW and < 70 kW CSA C746-06 for energy efficiency ratio and heating coefficient of performance AHRI 340/360 for IEER Energy efficiency ratio ≥ 10.4 Heating coefficient of performance ≥ 3.2 with 8.3°C inlet air and ≥ 2.05 with −8.3°C inlet air IEER ≥ 10.5 On or after January 1, 2010 and before January 1, 2018 7 Large heat pumps that have a cooling capacity of ≥ 40 kW and < 70 kW CSA C746-17 Energy efficiency ratio ≥ 10.4 Heating coefficient of performance ≥ 3.2 with 8.3°C inlet air and ≥ 2.05 with −8.3°C inlet air IEER ≥ 11.4 On or after January 1, 2018 and before January 1, 2026 8 Large heat pumps that have a cooling capacity of ≥ 40 kW and < 70 kW CSA C746-17 or 10 C.F.R. Appendix A Energy efficiency ratio ≥ 10.4 Heating coefficient of performance ≥ 3.3 with 8.3°C inlet air and ≥ 2.05 with −8.3°C inlet air IEER ≥ 13.3 On or after January 1, 2026 9 Large heat pumps that have a cooling capacity of ≥ 70 kW and < 223 kW CSA C746-06 for energy efficiency ratio and heating coefficient of performance AHRI 340/360 for IEER Energy efficiency ratio ≥ 9.3 Heating coefficient of performance ≥ 3.2 with 8.3°C inlet air and ≥ 2.05 with −8.3°C inlet air IEER ≥ 9.4 On or after January 1, 2010 and before January 1, 2018 10 Large heat pumps that have a cooling capacity of ≥ 70 kW and < 223 kW CSA C746-17 Energy efficiency ratio ≥ 9.3 Heating coefficient of performance ≥ 3.2 with 8.3°C inlet air and ≥ 2.05 with −8.3°C inlet air IEER ≥ 10.4 On or after January 1, 2018 and before January 1, 2026 11 Large heat pumps that have a cooling capacity of ≥ 70 kW and < 223 kW CSA C746-17 or 10 C.F.R. Appendix A Energy efficiency ratio ≥ 9.3 Heating coefficient of performance ≥ 3.2 with 8.3°C inlet air and ≥ 2.05 with −8.3°C inlet air IEER ≥ 12.3 On or after January 1, 2026 SOR/2018-201, s. 31 SOR/2022-265, s. 47 SOR/2025-110, s. 31