Gas Furnaces

147 products

100,000 BTU Gas Furnaces 120,000 BTU Gas Furnaces 125,000 BTU Gas Furnaces 30,000 BTU Gas Furnaces 40,000 BTU Gas Furnaces 50,000 BTU Gas Furnaces 60,000 BTU Gas Furnaces 75,000 BTU Gas Furnaces 80,000 BTU Gas Furnaces

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Ruud

100K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Constant-Torque ECM, 4.5 Ton Airflow, 21" Cabinet, Manufactured Housing | R801TA100521MSA

$3,586.99

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Ruud

100K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Constant-Torque ECM, 4.5 Ton Airflow, 21" Cabinet | R801T1005A21UHSNA

$1,827.99

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Ruud

100K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Variable-Speed ECM, 5 Ton Airflow, 21" Cabinet | R801V1005A21UHSCA

$2,352.99

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Ruud

125K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Constant-Torque ECM, 5 Ton Airflow, 24.5" Cabinet | R801T1255A24UHSNA

$2,039.99

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Ruud

125K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Variable-Speed ECM, 5 Ton Airflow, 24.5" Cabinet | R801V1255A24UHSCA

$2,610.99

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Ruud

50K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Constant-Torque ECM, 3 Ton Airflow, 14" Cabinet | R801T0503A14UHSNA

$1,604.99

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Ruud

50K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Variable-Speed ECM, 3 Ton Airflow, 14" Cabinet | R801V0503A14UHSCA

$1,916.99

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Ruud

75K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Constant-Torque ECM, 3.5 Ton Airflow, 17.5" Cabinet | R801T0754A17UHSNA

$1,697.99

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Ruud

75K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Constant-Torque ECM, 4 Ton Airflow, 21" Cabinet | R801T0754A21UHSNA

$1,735.99

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Ruud

75K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Variable-Speed ECM, 4 Ton Airflow, 17.5" Cabinet | R801V0754A17UHSCA

$2,156.99

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Ruud

75K BTU Gas Furnace

Ruud 80% AFUE, Upflow/Horizontal, Variable-Speed ECM, 5 Ton Airflow, 21" Cabinet | R801V0755A21UHSCA

$2,259.99

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 100,000 BTU, 5 Ton Airflow, 21" Cabinet | GD9S801005CN

$1,635.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 100,000 BTU, 5 Ton Airflow, 21" Cabinet, Low-NOx | GD9S801005CX

$1,645.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 40,000 BTU, 3 Ton Airflow, 14" Cabinet | GD9S800403AN

$1,190.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 40,000 BTU, 3 Ton Airflow, 14" Cabinet, Low-NOx | GD9S800403AX

$1,200.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 3 Ton Airflow, 14" Cabinet | GD9S800603AN

$1,260.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 3 Ton Airflow, 14" Cabinet, Low-NOx | GD9S800603AX

$1,272.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 4 Ton Airflow, 17.5" Cabinet | GD9S800804BN

$1,460.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 4 Ton Airflow, 17.5" Cabinet, Low-NOx | GD9S800804BX

$1,467.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Downflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 5 Ton Airflow, 21" Cabinet, Low-NOx | GD9S800805CX

$1,521.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 100,000 BTU, 5 Ton Airflow, 21" Cabinet | GR9S801005CN

$1,507.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 100,000 BTU, 5 Ton Airflow, 21" Cabinet, Low-NOx | GR9S801005CX

$1,579.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 120,000 BTU, 5 Ton Airflow, 24.5" Cabinet | GR9S801205DN

$1,734.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 40,000 BTU, 3 Ton Airflow, 14" Cabinet | GR9S800403AN

$1,143.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 40,000 BTU, 3 Ton Airflow, 14" Cabinet, Low-NOx | GR9S800403AX

$1,154.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 40,000 BTU, 3 Ton Airflow, 14" Cabinet, Ultra-Low NOx (CA) | GR9S800403AU

$1,800.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 3 Ton Airflow, 14" Cabinet | GR9S800603AN

$1,221.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 3 Ton Airflow, 14" Cabinet, Low-NOx | GR9S800603AX

$1,237.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 3 Ton Airflow, 14" Cabinet, Ultra-Low NOx (CA) | GR9S800603AU

$1,920.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 3 Ton Airflow, 17.5" Cabinet | GR9S800603BN

$1,239.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 3 Ton Airflow, 17.5" Cabinet, Low-NOx | GR9S800603BX

$1,250.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 4 Ton Airflow, 17.5" Cabinet | GR9S800604BN

$1,255.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 4 Ton Airflow, 17.5" Cabinet, Low-NOx | GR9S800604BX

$1,268.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 60,000 BTU, 4 Ton Airflow, 17.5" Cabinet, Ultra-Low NOx (CA) | GR9S800604BU

$1,973.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 3 Ton Airflow, 17.5" Cabinet | GR9S800803BN

$1,285.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 3 Ton Airflow, 17.5" Cabinet, Low-NOx | GR9S800803BX

$1,301.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 4 Ton Airflow, 17.5" Cabinet | GR9S800804BN

$1,356.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 4 Ton Airflow, 17.5" Cabinet, Low-NOx | GR9S800804BX

$1,368.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 4 Ton Airflow, 17.5" Cabinet, Ultra-Low NOx (CA) | GR9S800804BU

$2,134.00

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Goodman

80% AFUE Gas Furnace

Goodman Single-Stage, Upflow/Horizontal, Multi-Speed ECM, 80,000 BTU, 4 Ton Airflow, 21" Cabinet | GR9S800804CN

$1,386.00