Gas Furnaces

1-20 of 79
  1. Ultra Low NOx Gas Furnace 80% Single Stage 40,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    Ultra Low NOx Gas Furnace 80% Single Stage 40,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    AC Pro

    AC Pro #: 68625     MFG #: 80G1UH040AE12X
    • Zero step horizontal conversion.
    • Multi-speed high efficiency (constant torque) blower motor.
    • 10 year limited parts & lifetime heat exchanger warranty.
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  2. Ultra Low NOx Gas Furnace 95% Single Stage 40,000 BTU Non-Variable Upflow/Horizontal 17.5" wide

    Ultra Low NOx Gas Furnace 95% Single Stage 40,000 BTU Non-Variable Upflow/Horizontal 17.5" wide

    AC Pro

    AC Pro #: 65475     MFG #: 95G1UH040BE12X
    • Easily vented with PVC pipe.
    • Multi-speed high efficiency (constant torque) blower motor.
    • 10 year limited parts & lifetime heat exchanger warranty.
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  3. Ultra Low NOx Gas Furnace 97% Two Stage 40,000 BTU Variable Upflow/Horizontal 17.5" wide

    Ultra Low NOx Gas Furnace 97% Two Stage 40,000 BTU Variable Upflow/Horizontal 17.5" wide

    AC Pro

    AC Pro #: 65490     MFG #: A97US2V040B12X
    • Zero step horizontal conversion.
    • Self diagnostics saves last 5 fault codes regardless of power interruption.
    • 10 year limited parts & lifetime heat exchanger warranty.
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  4. Gas Furnace 80% Single Stage 45,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    Gas Furnace 80% Single Stage 45,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    AC Pro

    AC Pro #: 70757     MFG #: 80G1UH045AE12L
    • Multi speed constant torque blower motor.
    • Compact 33" height, standardized widths for easy coil fit.
    • 10 year limited parts & lifetime heat exchanger warranty.
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  5. Gas Furnace 80% Single Stage 45,000 BTU Non-Variable Upflow/Horizontal 14.5" wide (Not Available in CA)

    Gas Furnace 80% Single Stage 45,000 BTU Non-Variable Upflow/Horizontal 14.5" wide (Not Available in CA)

    AC Pro

    AC Pro #: 54447     MFG #: 80G1UH045AE12
    • Restricted from sale in California
    • Cabinet design- Compact 33" height, standardized widths for easy coil fit
    • Heat exchanger design-crimed no-weld aluminized clam shell heat exchanger construction
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  6. N-Series Gas Furnace 80% Single Stage 45,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    N-Series Gas Furnace 80% Single Stage 45,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    AC Pro

    AC Pro #: 71233     MFG #: KG7SA045CT23A1
    • Easy to apply in low ceiling applications, works well with taller high SEER coils.
    • Energy-efficient, brushless DC ECM Motor.
    • 10 year parts, lifetime heat exchanger warranty.
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  7. Gas Furnace 95% Single Stage 45,000 BTU Non-Variable Upflow/Horizontal 17.5" wide

    Gas Furnace 95% Single Stage 45,000 BTU Non-Variable Upflow/Horizontal 17.5" wide

    AC Pro

    AC Pro #: 63643     MFG #: 95G1UH045BE12L
    • Constant torque ECM motor for high efficiency and significant energy savings.
    • Compact height for installation in low ceiling applications.
    • 10 year parts, lifetime heat exchanger warranty.
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  8. Gas Furnace 96% Two Stage 45,000 BTU Variable Upflow/Horizontal 17.5" wide

    Gas Furnace 96% Two Stage 45,000 BTU Variable Upflow/Horizontal 17.5" wide

    AC Pro

    AC Pro #: 62820     MFG #: A96US2V045B12S
    • Zero step horizontal conversion
    • Compatible with comfort sync communicating thermostat
    • 10 year parts, lifetime heat exchanger warranty
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  9. N-Series Gas Furnace 80% Single Stage 54,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    N-Series Gas Furnace 80% Single Stage 54,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    AC Pro

    AC Pro #: 71253     MFG #: KG7SA054CT23A1
    • Easy to apply in low ceiling applications, works well with taller high SEER coils.
    • Energy-efficient, brushless DC ECM Motor.
    • 10 year parts, lifetime heat exchanger warranty.
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  10. N-Series Gas Furnace 80% Single Stage 54,000 BTU Non-Variable Downflow 14.5" wide

    N-Series Gas Furnace 80% Single Stage 54,000 BTU Non-Variable Downflow 14.5" wide

    AC Pro

    AC Pro #: 71767     MFG #: KG7SK-054C-T23A1
    • Easy to apply in low ceiling applications, works well with taller high SEER coils.
    • Energy-efficient, brushless DC ECM Motor.
    • 10 year parts, lifetime heat exchanger warranty.
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  11. Gas Furnace 80% Single Stage 54,000 BTU Non-Variable Downflow 14.25" wide

    Gas Furnace 80% Single Stage 54,000 BTU Non-Variable Downflow 14.25" wide

    Maytag

    AC Pro #: 71097     MFG #: MGC2SK054CT23A1
    • Compact height for installation in low ceiling applications.
    • Multi-speed, direct drive blower motor.
    • 1 year dependability promise, 12 year parts and lifetime heat exchanger warranty.
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  12. Gas Furnace 80% Single Stage 54,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    Gas Furnace 80% Single Stage 54,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    Maytag

    AC Pro #: 69798     MFG #: MGC2SA054CT23A1
    • Compact height for installation in low ceiling applications.
    • Multi-speed, direct drive blower motor.
    • 1 year dependability promise, 12 year parts and lifetime heat exchanger warranty.
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  13. N-Series Ultra Low NOx Gas Furnace 80% Single Stage 55,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    N-Series Ultra Low NOx Gas Furnace 80% Single Stage 55,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    AC Pro

    AC Pro #: 70928     MFG #: KG8SA055UT23A1
    • QUIET OPERATION - Blower compartment insulated for ultra-quiet operation.
    • VISIBLE FLAME - Includes sight glass for visibility of the gas valve.
    • 10 year parts, lifetime heat exchanger warranty.
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  14. Ultra Low NOx Gas Furnace 80% Single Stage 55,000 BTU Non-Variable Upflow/Horizontal 14.25" wide

    Ultra Low NOx Gas Furnace 80% Single Stage 55,000 BTU Non-Variable Upflow/Horizontal 14.25" wide

    Maytag

    AC Pro #: 70007     MFG #: MGC3SA055UT23A1
    • Includes Sight Glass for visibility of the Gas Valve.
    • Blower compartment insulated for ultra quiet operation.
    • 1 year dependability promise, 12 year parts and lifetime heat exchanger warranty.
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  15. Ultra Low NOx Gas Furnace 80% Single Stage 60,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    Ultra Low NOx Gas Furnace 80% Single Stage 60,000 BTU Non-Variable Upflow/Horizontal 14.5" wide

    AC Pro

    AC Pro #: 68626     MFG #: 80G1UH060AE12X
    • Zero step horizontal conversion.
    • Multi-speed high efficiency (constant torque) blower motor.
    • 10 year limited parts & lifetime heat exchanger warranty.
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    To Add to Cart


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  16. Ultra Low NOx Gas Furnace 80% Two Stage 60,000 BTU Variable Upflow/Horizontal 14.5" wide

    Ultra Low NOx Gas Furnace 80% Two Stage 60,000 BTU Variable Upflow/Horizontal 14.5" wide

    AC Pro

    AC Pro #: 65465     MFG #: A80US2V060A12X
    • Rotatable draft inducer for venting flexibility.
    • Thermostat flexibility: works with the Comfort Sync™ T-Stat or a conventional 24V T-Stat.
    • 10 Year Parts, Lifetime Heat Exchanger warranty
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  17. Gas Furnace 80% Two Stage 60,000 BTU Variable Upflow/Horizontal 14.5" wide

    Gas Furnace 80% Two Stage 60,000 BTU Variable Upflow/Horizontal 14.5" wide

    Maytag

    AC Pro #: 69873     MFG #: PGC2TA060CV23A1
    • Compact height for installation in low ceiling applications.
    • LP convertible; simple burner orifice and regulator spring change for ease of convertibility.
    • 12 year dependability promise, 12 year parts and lifetime heat exchanger warranty.
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  18. Gas Furnace 80% Two Stage 60,000 BTU Variable Upflow/Horizontal 14.25" wide

    Gas Furnace 80% Two Stage 60,000 BTU Variable Upflow/Horizontal 14.25" wide

    Maytag

    AC Pro #: 39871     MFG #: PGC2TA060CVA1
    • Compact height for installation in low ceiling applications
    • Variable speed blower blower motor for decreased sound levels
    • 12 year dependability promise, 12 year parts and lifetime heat exchanger warranty
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  19. Ultra Low NOx Gas Furnace 95% Single Stage 60,000 BTU Non-Variable Upflow/Horizontal 17.5" wide

    Ultra Low NOx Gas Furnace 95% Single Stage 60,000 BTU Non-Variable Upflow/Horizontal 17.5" wide

    AC Pro

    AC Pro #: 65473     MFG #: 95G1UH060BE12X
    • Easily vented with PVC pipe.
    • Multi-speed high efficiency (constant torque) blower motor.
    • 10 year limited parts & lifetime heat exchanger warranty.
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    To Add to Cart


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  20. N-Series Gas Furnace 95% Two Stage 60,000 BTU Variable Uplfow/Horizontal 17.5" wide

    N-Series Gas Furnace 95% Two Stage 60,000 BTU Variable Uplfow/Horizontal 17.5" wide

    AC Pro

    AC Pro #: 73533     MFG #: FG7TC060DV24B1
    • Easy to apply in low ceiling applications, works well with taller high SEER coils.
    • Energy-efficient, brushless DC ECM Motor.
    • 10 year parts, lifetime heat exchanger warranty.
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    To Add to Cart


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1-20 of 79