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Gas, Electric & Oil Furnaces

High-efficiency gas, electric, and oil furnaces across BTU inputs and AFUE ratings for residential heating.

727 Products

  • ARMSTRONG AIR 26U06 90,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 120V/1-Phase/60Hz
    ARMSTRONG AIR

    ARMSTRONG AIR 26U06 90,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 120V/1-Phase/60Hz

    In stock
    (0)
    $1961.51
  • GrandAire WFEL090C048A 88,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    GrandAire

    GrandAire WFEL090C048A 88,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $1171.29
  • Rheem R801VA100521MUA 100,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R801VA100521MUA 100,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $3303.60
  • Rheem R801TA075421MXA 75,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R801TA075421MXA 75,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $1694.99
  • Rheem R801V1255A24UHNCAP 125,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R801V1255A24UHNCAP 125,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $2043.35
  • ARMSTRONG AIR 85W33 132,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 120V/1-Phase/60Hz
    ARMSTRONG AIR

    ARMSTRONG AIR 85W33 132,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 120V/1-Phase/60Hz

    In stock
    (0)
    $2205.23
  • ARMSTRONG AIR 88W29 66,000 BTU 97% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    ARMSTRONG AIR

    ARMSTRONG AIR 88W29 66,000 BTU 97% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $3096.29
  • Comfortmaker F96VTN1202422B 120,000 BTU 95% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Comfortmaker

    Comfortmaker F96VTN1202422B 120,000 BTU 95% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $4477.60
  • Rheem R802V0504A17UHSCAP 50,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R802V0504A17UHSCAP 50,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $2987.59
  • Comfortmaker F80CTL0451712B 44,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Comfortmaker

    Comfortmaker F80CTL0451712B 44,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $2806.06
  • ARMSTRONG AIR 24Y15 135,000 BTU 97% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz
    ARMSTRONG AIR

    ARMSTRONG AIR 24Y15 135,000 BTU 97% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz

    In stock
    (0)
    $5670.03
  • Rheem R951V1005A21M4UCAP 100,000 BTU 95% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Rheem

    Rheem R951V1005A21M4UCAP 100,000 BTU 95% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $6364.60
  • Rheem R951V0705A21M4UCAP 75,000 BTU 95% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Rheem

    Rheem R951V0705A21M4UCAP 75,000 BTU 95% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $5930.87
  • ARMSTRONG AIR 26U76 110,000 BTU 97% AFUE Gas Furnace, Upflow / Horizontal, 120V/1-Phase/60Hz
    ARMSTRONG AIR

    ARMSTRONG AIR 26U76 110,000 BTU 97% AFUE Gas Furnace, Upflow / Horizontal, 120V/1-Phase/60Hz

    In stock
    (0)
    $5005.15
  • ARMSTRONG AIR 26U33 132,000 BTU 96% AFUE Gas Furnace, Upflow / Horizontal, 120V/1-Phase/60Hz
    ARMSTRONG AIR

    ARMSTRONG AIR 26U33 132,000 BTU 96% AFUE Gas Furnace, Upflow / Horizontal, 120V/1-Phase/60Hz

    In stock
    (0)
    $6650.79
  • GrandAire WFSU060B048A 60,000 BTU 95% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    GrandAire

    GrandAire WFSU060B048A 60,000 BTU 95% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $2918.97
  • Comfortmaker N80ESN0451712A 44,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Comfortmaker

    Comfortmaker N80ESN0451712A 44,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $1222.75
  • GrandAire WFEL135D060B 126,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    GrandAire

    GrandAire WFEL135D060B 126,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $1325.21
  • Comfortmaker N80ESL0901714A 88,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Comfortmaker

    Comfortmaker N80ESL0901714A 88,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $1377.46
  • Comfortmaker N95ESN1002120A 10,000 BTU 95% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Comfortmaker

    Comfortmaker N95ESN1002120A 10,000 BTU 95% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $2709.77
  • Comfortmaker G80CTL0701412A 63,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Comfortmaker

    Comfortmaker G80CTL0701412A 63,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $2304.23
  • Bryant 800SA36070E14 66,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    Bryant

    Bryant 800SA36070E14 66,000 BTU 80% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $1393.93
  • GrandAire WFSX120D066A 120,000 BTU 96% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    GrandAire

    GrandAire WFSX120D066A 120,000 BTU 96% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $2916.86
  • GrandAire WFSX040A030A 40,000 BTU 96% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz
    GrandAire

    GrandAire WFSX040A030A 40,000 BTU 96% AFUE Gas Furnace, Multi-Position, 115V/1-Phase/60Hz

    In stock
    (0)
    $2120.96