Inside every Comfort-Aire® GUH80A furnace, you’ll find a rugged motor and smartly designed burners. These important details give the GUH80A long-lasting reliability with less operating noise and consistent temperatures that help you stay more comfortable.
The GUH80A furnace offers an Annual Fuel Utilization Efficiency (AFUE) of 80%, meaning it can convert 80% of the fuel it uses into heat you can feel. So you stay comfortable, while spending less on utility bills.
Features
CONFIGURATIONS
The GUH80A furnace offers an Annual Fuel Utilization Efficiency (AFUE) of 80%, meaning it can convert 80% of the fuel it uses into heat you can feel. So you stay comfortable, while spending less on utility bills.
Features
- An 80% AFUE means the GUH80A converts a full 80% of the fuel it consumes into usable heat. That can help you spend less on energy every month
- The aluminized steel heat exchanger resists corrosion, and is crimped instead of welded for long life and safety
- The anti-vibration blower assembly helps reduce noise during startup and shutdown for peaceful, quiet operation
- Every GUH80A is started and operated at the factory to ensure it performs as expected and provides the highest level of durability
- Our 80% furnaces are backed by a 20 year warranty on the heat exchanger, and 12 year warranty on other components, with registration within 60 days of purchase. Limitations apply, see printed warranty for details.
CONFIGURATIONS
- Upflow / Horizontal
- Downflow
- Crimped no-weld aluminized clam shell heat exchanger construction
- Compact 33” height
- Standardized widths for easy coil fit
- Multi-speed PSC blower motor
- Easily removable slide-out blower design
- Single Stage Gas Valve
- Self diagnostics saves last 5 fault codes regardless of power interruption
- Rotatable draft inducer for venting flexibility
- Left or right utility connection
- South Coast Air Quality Management district Low NOx requirements
- Zero step horizontal conversion
- Removable floor base for bottom return air
