This R410A unit is no longer manufactured as per the AIM Act of 2020. While replacement parts are available for repairs, a new unit will require replacing the entire system to support the new A2L R32 refrigerant.
Please visit our Central Air Packages for system selection or reach out to Customer Care Team Contact Us for assistance.
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
- 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
HEAT EXCHANGER DESIGN
- Crimped no-weld aluminized clam shell heat exchanger construction
CABINET DESIGN
- Compact 33” height
- Standardized widths for easy coil fit
AIR DELIVERY SYSTEM
- Multi-speed PSC blower motor
- Easily removable slide-out blower design
CONTROLS
- Single Stage Gas Valve
- Self diagnostics saves last 5 fault codes regardless of power interruption
VENTING
- Rotatable draft inducer for venting flexibility
INSTALLATION FEATURES
- 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