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Energy Efficiency Regulations, 2016

Version of section 259 from 2019-12-12 to 2023-06-20:


Marginal note:Energy efficiency standards

  •  (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.

  • Marginal note: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 1Column 2Column 3Column 4
    ItemEnergy-using ProductStandardEnergy Efficiency StandardPeriod of Manufacture
    1Gas furnaces that have an input rate of ≤ 65.92 kW (225,000 Btu/h) and use single-phase electric currentCSA 2.3Annual fuel utilization efficiency ≥ 78%On or after February 3, 1995 and before December 31, 2009
    2Gas 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 componentCSA P.2Annual fuel utilization efficiency ≥ 90%On or after December 31, 2009 and before July 3, 2019
    2.1Gas 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
    3Gas 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 componentCSA P.2Annual fuel utilization efficiency ≥ 78%On or after December 31, 2009 and before July 3, 2019
    3.1Gas 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
    4Gas 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 componentCSA P.2Annual fuel utilization efficiency ≥ 78%On or after December 31, 2009 and before December 31, 2012
    5Gas 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 componentCSA P.2Annual fuel utilization efficiency ≥ 90%On or after December 31, 2012 and before January 1, 2024
    5.1Gas furnaces, other than gas furnaces for relocatable buildings or a replacement non-condensing gas furnace, 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, for annual fuel utilization efficiency

    10 C.F.R. Appendix AA, for FER

    Annual fuel utilization efficiency ≥ 90%

    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 January 1, 2024
    6Gas furnaces that have an input rate of ≤ 65.92 kW (225,000 Btu/h) and use three-phase electric currentCSA 2.3

    Annual fuel utilization efficiency ≥ 78%

    or

    Thermal efficiency ≥ 80%

    On or after February 3, 1995
    7Gas furnaces that have an input rate of > 65.92 kW (225,000 Btu/h) but ≤ 117.23 kW (400,000 Btu/h)CSA 2.3Thermal efficiency ≥ 80%On or after February 3, 1995
    8Gas 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
    9Replacement non-condensing gas furnaces

    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
  • SOR/2018-201, s. 35
  • SOR/2019-164, s. 5

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