FEATURES
80% AFUE
Heating input range 50,000 - 125,000 BTUH
Cooling capacity supported 1-1/2 through 5 ton
Horizontal left or right application-ready from
factory—no field conversion needed
Direct replacement for nearly every competitive
horizontal furnace
Approved for attic, closet, basement, crawl space,
alcove, garage, and other locations
Electronic air cleaner connection (115V)
Humidifier connection (24V and 115V)
5 amp fuse for low voltage circuit protection
Time delay off for air conditioner SEER
enhancement
WARRANTY
25-year limited warranty on heat exchanger,
5-year limited warranty on covered components
(see warranty certificate for details)
HEAT EXCHANGER
ASSEMBLY
Crimp-Tite™ crimped aluminized steel heat
exchanger for longer life and safe operation
VENTING
Category I venting
4" vent–vertical or horizontal with approved
power venter
Inducer orientation allows for 360° vent
connection
CONTROLS
Integrated furnace control with LED diagnostics
Direct spark ignition system
SAFETY
CSA certified for US and Canada
Safety limits prevent overheating
CABINET
Heavy gauge, insulated cabinet provides strength
and quiet comfort
BLOWER
3 speed PSC motors
HORIZONTAL 80
TM
D u c a n e G a s F u r n a c e
w w w. d u c a n e h v a c . c o m
T H E D I F F E R E N C E I S Q U A L I T Y