Energy Efficiency Regulations, 2016 — 259
Energy efficiency standards 259 (1) The energy efficiency standards set out in column 3 of the table to this section apply to gas furnaces described in column 1 that are manufactured during the periods set out in column 4. Testing standard (2) A gas furnace complies with the energy efficiency standard if it meets that standard when tested in accordance with testing procedures established by the standard set out in column 2 that are applicable to a gas furnace as defined in section 257. TABLE Column 1 Column 2 Column 3 Column 4 Item Energy-using Product Testing Standard Energy Efficiency Standard Period of Manufacture 1 Gas furnaces that have an input rate of ≤ 65.92 kW (225,000 Btu/h) and use single-phase electric current CSA 2.3 Annual fuel utilization efficiency ≥ 78% On or after February 3, 1995 and before December 31, 2009 2 Gas furnaces that have an input rate of ≤ 65.92 kW (225,000 Btu/h), use single-phase electric current and do not have an integrated cooling component CSA P.2 Annual fuel utilization efficiency ≥ 90% On or after December 31, 2009 and before July 3, 2019 2.1 Gas furnaces, other than gas furnaces for relocatable buildings or replacement non-condensing gas furnaces, that have an input rate of ≤ 65.92 kW (225,000 Btu/h), use single-phase electric current and do not have an integrated cooling component CSA P.2, for annual fuel utilization efficiency 10 C.F.R. Appendix AA, for FER Annual fuel utilization efficiency ≥ 95% FER ≤ FER for product class “Non-Weatherized, Condensing Gas Furnace Fan (NWG-C)”, set out in 10 C.F.R. §430.32(y) On or after July 3, 2019 3 Gas furnaces that are outdoor furnaces, have an input rate of ≤ 65.92 kW (225,000 Btu/h), use single-phase electric current and have an integrated cooling component CSA P.2 Annual fuel utilization efficiency ≥ 78% On or after December 31, 2009 and before July 3, 2019 3.1 Gas furnaces that are outdoor furnaces, have an input rate of ≤ 65.92 kW (225,000 Btu/h), use single-phase electric current and have an integrated cooling component CSA P.2, for annual fuel utilization efficiency 10 C.F.R. Appendix AA, for FER Annual fuel utilization efficiency ≥ 78% FER ≤ FER for product class “Weatherized Non-Condensing Gas Furnace Fan (WG-NC)”, set out in 10 C.F.R. §430.32(y) On or after July 3, 2019 4 Gas furnaces that are through-the-wall, have an input rate of ≤ 65.92 kW (225,000 Btu/h), use single-phase electric current and have an integrated cooling component CSA P.2 Annual fuel utilization efficiency ≥ 78% On or after December 31, 2009 and before December 31, 2012 5 Gas furnaces, other than gas furnaces for relocatable buildings or replacement non-condensing gas furnaces, that are through-the-wall, have an input rate of ≤ 65.92 kW (225,000 Btu/h), use single-phase electric current and have an integrated cooling component CSA P.2 Annual fuel utilization efficiency ≥ 90% On or after December 31, 2012 and before January 1, 2024 5.1 Gas furnaces, other than gas furnaces for relocatable buildings or replacement non-condensing gas furnaces, that are space-constrained, have an input rate of ≤ 65.92 kW (225,000 Btu/h) and have an integrated cooling component CSA P.2 Annual fuel utilization efficiency ≥ 90% On or after January 1, 2024 6 Gas furnaces that have an input rate of ≤ 65.92 kW (225,000 Btu/h) and use three-phase electric current CSA 2.3 Annual fuel utilization efficiency ≥ 78% or Thermal efficiency ≥ 80% On or after February 3, 1995 7 Gas furnaces that have an input rate of > 65.92 kW (225,000 Btu/h) but ≤ 117.23 kW (400,000 Btu/h) CSA 2.3 Thermal efficiency ≥ 80% On or after February 3, 1995 8 Gas furnaces for relocatable buildings CSA P.2 for annual fuel utilization efficiency 10 C.F.R. Appendix AA, for fan energy rating Annual fuel utilization efficiency ≥ 80% FER ≤ FER for product class “Mobile Home Non-Weatherized, Non-Condensing Gas Furnace Fan (MH-NWG-NC)”, set out in 10 C.F.R. §430.32(y) On or after July 3, 2019 9 Replacement non-condensing gas furnace