5 Ton Goodman Gas Furnace GMVC80805CX


Central Split Systems Goodman


The Goodman GMVC80805CX is a variable-speed gas furnace with ComfortNet compatibility. It uses a powerful, aluminized-steel dual-diameter tubular heat exchanger. It is housed in a fully-insulated heavy-gauge steel cabinet with a durable baked-enamel finish. A variable-speed ECM circulator motor operates gently and quietly to adjust to temperature demands.

This Goodman gas furnace is a two-stage, variable-speed, multi-position heater. It's compatible with both two-stage and single-stage thermostats. It uses a durable Silicon Nitride igniter to maintain a comfortable temperature in the home. It has a heating capacity input in high mode of 80,000 BTU and output of 64,000 BTU. In low mode, this unit has a heating capacity input of 56,000 BTU and an output of 44,800 BTU.

This heater comes from the GMVC8 line of Goodman gas furnaces. This collection of Goodman gas furnaces has up to 80% AFUE (annual fuel utilization efficiency) rating. Many standard furnaces feature 60% AFUE, which means that this system can contribute to significant energy savings. This unit is a Low NOx model of the GMVC8 gas furnace.

This multi-position Goodman gas heater offers many installation options. It can be installed in upflow or horizontal positions. This model features a low constant fan speed to keep air circulating throughout the home and has a self-diagnosing control board.


  • Aluminized steel, dual-diameter tubular heat exchanger
  • Two-stage gas valve operates on two-stage or single-stage thermostats
  • ComfortNet™ Communications System compatible
  • Efficient and quiet variable-speed circulator motor gently ramps up or down according to heating or cooling demand
  • Silicon Nitride igniter designed for long igniter life
  • Furnace control board with self-diagnostics, color-coded low-voltage terminals, and provisions for electronic air cleaner and 120-volt or 24-volt humidifiers
  • Low constant fan speed allows homeowner to activate a very low speed, efficiently circulating air throughout the home. This setting costs as little as a 100-watt light bulb to operate.
  • Quiet, two-speed induced draft blower
  • Complies with California NOx emissions standards
  • Fully insulated, heavy-gauge steel cabinet with durable baked-enamel finish
  • Designed for multi-position installation: upflow, horizontal left or right
  • Removable bottom for side- or bottom-return applications
  • Coil and furnace fit flush for most installations


Configuration Horizontal / Upflow
 Blower Cooling Capacity 2 / 2.5 / 3 / 3.5 / 4 / 5 Tons
 Maximum Input BTU 80000 BTU
 Maximum Heating Output BTU 64000 BTU
 Minimum Input BTU 56000 BTU
 Minimum Output BTU 44800 BTU
 Maximum CFM 1980 @ 0.5
 Efficiency (% AFUE) 80 %
 Blower Type Variable Speed
 Burner Stages Two
 Maximum Overcurrent Protection (Breaker) 15 Amps
 Fuel Type LP Capable (Kit Required) / Natural Gas
 ENERGY STAR® Qualified No
 Supply Air Opening Size 19.5 x 19.875 Inches
 Flue Pipe Diameter 4
 Product Weight 156 lbs
 Shipping Weight 156 lbs
 Meets CSA Standards Yes
 Meets Canadian OEE Standards No
 California Approved Yes
 Width 21 Inches
 Depth 28 Inches
 Height 33 3/8 Inches
 Voltage 120 Volts
 Frequency 60 Hz
 Voltage Phase 1
 Heat Exchanger Warranty Lifetime
 Unit Replacement Warranty 10 Years
 Parts Warranty 10 Years

Currently no specifications available for this product. Please check product description or call our sales support team if you have any further queries.

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