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WELCOME TO A NEW GENERATION OF COMFORT
Congratulations! Your new, 80%* efficient gas furnace is a sound investment which will reward you and your family with years of “warm
memories” winter after winter.
Not only is your new furnace energy efficient, it is also one of the most reliable. Spend just a few minutes with this booklet to learn about the
operation of your new furnace—and the small amount of maintenance it takes to keep it operating at peak efficiency. Years went into the
development of your new furnace. Take a little time now to assure its most efficient operation for years to come.
* The output capacity and any representations of efficiency for this furnace are based on standard Department of Energy test procedures.
PG8HAA HORIZONTAL FURNACE COMPONENTS
(shown in horizontal-left configuration)
Primary serpentine heat exchanger. Stretches fuel dollars
with the S-shaped heat flow design. Solid construction of
corrosion-resistant aluminized steel means reliability.
Burner assembly (inside). Operates with energy-saving
hot surface ignitor pilot system and inshot burners for
safe, dependable heating.
Gas valve—ignition module assembly. Safe, efficient.
Features 2 separate gas shutoff valves.
Heavy-duty blower. Circulates air, scrubbing the heat
exchangers to transfer heat into the home.
Air filter and wire filter retainer (optional).
Inducer motor. Pulls hot flue gases through the heat
exchangers maintaining negative pressure for added safety.
Vent outlet. Carries vent gases from the home.
Limit switch. Shuts furnace down in the event of an over-
heating condition.
Pressure switch. Ensures adequate flow of flue products
through furnace and out vent system.
Control center.
1
2
3
4
5
6
7
8
9
10
10
2
8
1
7
3
5
4
6
9
ON
OFF
INSTALLATION DATA
Date Installed
Dealer Name
Address
City
State
Zip
Telephone
FURNACE
Product No.
Model No.
Serial No.
SPLIT-SYSTEM
OUTDOOR UNIT:
Product No.
Model No.
Serial No.
INDOOR COIL:
Product No.
Model No.
Serial No.
1
NOTE
: Unit shown with blower door removed.
Door MUST be on for proper operation.
