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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

  • CONCORD - 1.211115 - Armstrong Lowboy Oil Furnace
    CONCORD

    CONCORD - 1.211115 - Armstrong Lowboy Oil Furnace

    In stock
    (0)
    $4546.95
  • Comfort-Aire - OLFB95-D4-4A - 2.5-4 Ton Basment/Lowboy Oil Furnace
    Comfort-Aire

    Comfort-Aire - OLFB95-D4-4A - 2.5-4 Ton Basment/Lowboy Oil Furnace

    In stock
    (0)
    $2838.74
  • Armstrong Air - 1.201051 - Armstrong Upflow Oil Furnace
    ARMSTRONG AIR

    Armstrong Air - 1.201051 - Armstrong Upflow Oil Furnace

    In stock
    (0)
    $4794.57
  • Armstrong Air - 1.211102 - Armstrong Lowboy Oil
    ARMSTRONG AIR

    Armstrong Air - 1.211102 - Armstrong Lowboy Oil

    In stock
    (0)
    $5094.85
  • Armstrong Air - 1.211101 - Armstrong Lowboy Oil Furnace
    ARMSTRONG AIR

    Armstrong Air - 1.211101 - Armstrong Lowboy Oil Furnace

    In stock
    (0)
    $4654.18
  • Armstrong Air - 1.211104 - Armstrong Lowboy Oil Furnace
    ARMSTRONG AIR

    Armstrong Air - 1.211104 - Armstrong Lowboy Oil Furnace

    In stock
    (0)
    $5668.08
  • 98K MBTUH Multi-Position Oil-Fired Furnace
    Comfortmaker

    98K MBTUH Multi-Position Oil-Fired Furnace

    In stock
    (0)
    $2084.01
  • Armstrong Air - 1.221046 - Armstrong Downflow/Horizontal Oil
    ARMSTRONG AIR

    Armstrong Air - 1.221046 - Armstrong Downflow/Horizontal Oil

    In stock
    (0)
    $4295.42
  • CONCORD - 1.201057 - Armstrong Upflow Oil Furnace
    CONCORD

    CONCORD - 1.201057 - Armstrong Upflow Oil Furnace

    In stock
    (0)
    $3946.40
  • Rheem R801CA125524MSA 125,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R801CA125524MSA 125,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $1325.55
  • Rheem R801CA075417MXA 75,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R801CA075417MXA 75,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $1167.26
  • Rheem R801CA125524MXA 125,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R801CA125524MXA 125,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $1325.55
  • Rheem R801CA050314MXA 50,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R801CA050314MXA 50,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $1118.99
  • Revolv RG1D77N3 77,000 BTU 80% AFUE Gas Furnace, Downflow, 120V/1-Phase/60Hz
    Revolv

    Revolv RG1D77N3 77,000 BTU 80% AFUE Gas Furnace, Downflow, 120V/1-Phase/60Hz

    In stock
    (0)
    $1151.52
  • Revolv RG1D70N3 70,000 BTU 80% AFUE Gas Furnace, Downflow, 120V/1-Phase/60Hz
    Revolv

    Revolv RG1D70N3 70,000 BTU 80% AFUE Gas Furnace, Downflow, 120V/1-Phase/60Hz

    In stock
    (0)
    $1132.97
  • Revolv RG1D77N4 77,000 BTU 80% AFUE Gas Furnace, Downflow, 120V/1-Phase/60Hz
    Revolv

    Revolv RG1D77N4 77,000 BTU 80% AFUE Gas Furnace, Downflow, 120V/1-Phase/60Hz

    In stock
    (0)
    $1344.57
  • Rheem R801CA075521ZXA 75,000 BTU 80% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz
    Rheem

    Rheem R801CA075521ZXA 75,000 BTU 80% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz

    In stock
    (0)
    $1295.07
  • Rheem R801CA100521ZXA 100,000 BTU 80% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz
    Rheem

    Rheem R801CA100521ZXA 100,000 BTU 80% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz

    In stock
    (0)
    $1335.93
  • Rheem R801CA075421MSA 75,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz
    Rheem

    Rheem R801CA075421MSA 75,000 BTU 80% AFUE Gas Furnace, Upflow / Horizontal, 115V/1-Phase/60Hz

    In stock
    (0)
    $1197.63
  • Rheem R801CA125524ZSA 125,000 BTU 80% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz
    Rheem

    Rheem R801CA125524ZSA 125,000 BTU 80% AFUE Gas Furnace, Downflow, 115V/1-Phase/60Hz

    In stock
    (0)
    $1412.61
  • Tempstar R95ESN0601412A 60,000 BTU 95% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz
    Tempstar

    Tempstar R95ESN0601412A 60,000 BTU 95% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz

    In stock
    (0)
    $0.00
  • Tempstar R95ESN0801716A 80,000 BTU 96.5% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz
    Tempstar

    Tempstar R95ESN0801716A 80,000 BTU 96.5% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz

    In stock
    (0)
    $0.00
  • Tempstar R95ESN0401410A 40,000 BTU 96% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz
    Tempstar

    Tempstar R95ESN0401410A 40,000 BTU 96% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz

    In stock
    (0)
    $0.00
  • Tempstar R95ESN0601714A 60,000 BTU 96.5% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz
    Tempstar

    Tempstar R95ESN0601714A 60,000 BTU 96.5% AFUE Gas Furnace, Convertible, 115V/1-Phase/60Hz

    In stock
    (0)
    $0.00