GMVC8 Two-Stage, Variable Speed Gas Furnace

The GMVC8 furnace is covered by a Lifetime Limited Replacement Warranty. If the heat exchanger ever fails, a new 80% gas furnace will be provided to the original purchaser of the central heating system as long as they live in the same single-family residence.

The GMVC8 provides exceptional indoor comfort and quiet operation. With its two-stage gas valve and variable-speed circulator blower, this furnace provides comfort all season long.

Standard Features

• Aluminized steel, dual-diameter tubular heat exchanger with Lifetime Limited Heat Exchanger Warranty for as long as the original registered homeowner owns their home
• 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

Cabinet Features

• 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

GME8 Variable Speed Two-Stage Gas Furnace

The GME8 80% furnace is covered by a Lifetime Limited Replacement Warranty. If the heat exchanger ever fails, a new 80% gas furnace will be provided to the original purchaser of the central heating system as long as they live in the same single-family residence.

The GME8 80% Variable-Speed, Two-Stage, Multi-Position Gas Furnace features a patented aluminumized-steel tubular heat exchanger, a super efficient EEM circulator motor that saves energy, and durable Silicon Nitride Hot Surface Ignition system.

This furnace is run-tested for heating or combination heating/cooling applications. With a heavy-gauge, reinforced, insulated steel cabinet and a durable baked enamel finish, this unit can be installed in a variety of locations.

Standard Features

• Patented Tuff Tube™ dual-diameter tubular heat exchanger with limited lifetime furnace replacement warranty
• Two-stage gas valve with easy dipswitch activation
• Super Efficient EEM Variable Speed circulator motor saves energy
• Silicon Nitride igniter with patented adaptive learning control for maximum igniter life
• Furnace control board with self-diagnostics, color-coded low-voltage terminals and provisions for electronic air cleaner 24-volt humidifiers
• Control board stores the last five diagnostic codes in memory; simple push-button activation outputs the fault history to a flashing red LED
• Low constant fan allows homeowner to activate the low heat speed to efficiently circulate air throughout the home
• Self-adjusting feature automatically adjusts furnace to high or low stage based on outside temperature without an outdoor temperature sensor

Cabinet Features

• Fully insulated, heavy-gauge steel cabinet with a durable baked enamel finish
• Foil-faced insulation lines the heat exchanger
• Designed for multi-position installation: up-flow, horizontal left or right
• Removable bottom for side or bottom return applications
• Convenient left or right connection for gas and electric service
• Coil and furnace fit flush for most installations

GMH8/GDH8 Dual$aver™ Gas Furnace

Your new 80% AFUE furnace is covered by a Lifetime Limited Replacement Warranty. If the heat exchanger ever fails, a new 80% gas furnace will be provided to the original purchaser of the central heating system as long as they live in the same single-family residence.

The GMH8/GDH8 80% AFUE Dual$aver™ Convertible, Multi-Speed, Multi-Position Gas Furances feature a patented aluminumized-steel tubular heat exchanger and durable Silicon Nitride Hot Surface Ignition system.

This furnace is run-tested for heating or combination heating/cooling applications. With a heavy-gauge, reinforced, insulated steel cabinet and a durable baked enamel finish, this unit can be installed in a variety of locations.

Standard Features

• Patented Tuff Tube™ dual-diameter tubular heat exchanger with limited lifetime furnace replacement warranty
• Two-stage gas valve with easy dipswitch activation
• Silicon Nitride igniter with patented adaptive learning control for maximum igniter life
• Furnace control board with self-diagnostics, color-coded low-voltage terminals and provisions for electronic air cleaner 24-volt humidifiers
• Control board stores the last five diagnostic codes in memory; simple push-button activation outputs the fault history to a flashing red LED
• Low constant fan allows homeowner to activate the low heat speed to efficiently circulate air throughout the home
• Self-adjusting feature automatically adjusts furnace to high or low stage based on outside temperature without an outdoor temperature sensor

Cabinet Features

• Fully insulated, heavy-gauge steel cabinet with a durable baked enamel finish
• Foil-faced insulation lines the heat exchanger
• Designed for multi-position installation: up-flow, horizontal left or right
• Removable bottom for side or bottom return applications
• Convenient left or right connection for gas and electric service
• Coil and furnace fit flush for most installations

GMS8/GDS8/GHS8 Multi-Position, Single-Stage/Multi-Speed Gas Furnace

The GMS8/GHS8/GDS8 Single-Stage, Multi-Speed Gas Furnaces feature a patented aluminized-steel tubular heat exchanger and energy-efficient Hot Surface Ignition system. This furnace is run-tested for heating or combination heating/cooling applications. With a heav-gauge, reinforced steel cabinet and durable baked enamel finish, this unit can be installed in a variety of locations.

Standard Features

• Patented dual-diameter tubular heat exchanger
• Single-stage combination redundant gas valve
• Norton hot surface mini-igniter
• Quiet multi-speed direct-drive circulator blower motor
• Furnace control board with self-diagnostics and low-voltage terminal block
• Quiet single-speed, induced-draft blower

Cabinet Features

• Fully insulated, heavy-gauge steel cabinet with a durable baked enamel finish
• Foil-faced insulation lines the heat exchanger
• Factory-sealed to achieve 2% or less leakage rate at 1.0" water gauge external duct static pressure
• Designed for multi-position installation: GMS8 and GHS8 — up-flow, horizontal left or right
  GDS8 — dedicated downflow
• Coil and furnace fit flush for most installations

GMVC95/GCVC95/GCVC9 Multi-Position, Multi-Position, Two-Stage Variable-Speed Gas Furnace

The GMVC95/GCVC95/GCVC9 Multi-Position, Multi-Position, Two-Stage Variable-Speed Gas Furnaces feature a patented aluminized-steel tubular heat exchanger and energy-efficient Hot Surface Ignition system. This furnace is run-tested for heating or combination heating/cooling applications. With a heav-gauge, reinforced steel cabinet and durable baked enamel finish,t his unit can be installed in a variety of locations.

Standard Features

• Dual-diameter tubular heat exchanger
• Two-stage gas valve operates with 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
• 120V 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 allows homeowner to activate very low speed to efficiently circulate air throughout the home. This setting costs as little as a 100-watt light bulb to operate.
• Dual-certified for sealed combustion direct vent (2-pipe) or non-direct vent (1-pipe) applications
• Quiet two-speed induced draft blower

Cabinet Features

• Fully insulated, heavy-gauge steel cabinet with a durable baked enamel finish
• Foil-faced insulation lines the heat exchanger
• Easy-to-install top venting is standard; alternate flue/vent connections on some models
• Designed for multi-position installation —GMVC95: upflow, horizontal left or right; GCVC95/9: downflow, horizontal left or right
• Airtight solid bottom for side return applications and easy-cut tabs for effortless removal in bottom air inlet applications
• Convenient left or right connection for gas/electric service
• Coil and furnace fit flush for most installations