Owner‟s Manual Save this manual for future reference.
Williams Furnace Co. 250 West Laurel Street Colton, California 92324 U.S.A.
Counterflow Direct-Vent
Gas Wall Furnaces
Model Numbers:
4007332; 4007732; 5507332; 6007732
FOR USE WITH NATURAL GAS ONLY
Model Numbers:
4007331; 4007731; 5507331; 6007731
FOR USE WITH LIQUEFIED PETROLEUM (L.P.) GAS ONLY
READ THIS OWNER‟S MANUAL CAREFULLY BEFORE YOU
INSTALL YOUR NEW WILLIAMS WALL FURNACE.
WARNING: Improper installation, adjustment, alteration,
service or maintenance can cause injury or property
damage. Refer to this manual. For assistance or for
additional information consult a qualified installer,
service agency or the gas supplier.
Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
Open all windows.
Do not try to light any appliance.
Do not touch any electrical switch; do not
use any phone or cell phone in your
building.
Extinguish any open flame.
Immediately call your gas supplier from
a neighbor‟s phone. Follow the gas
supplier‟s instructions.
If you cannot reach the gas supplier,
call the fire department.
Installation and service must be performed
by a qualified installer, service agency or
the gas supplier.
WARNING: If the information in these
instructions is not followed exactly, a fire or
explosion may result causing property
damage, personal injury or loss of life.
WARNING: This direct-vent furnace is approved for aftermarket mobile home installations (once the mobile home is
sold, installed and stationary) unless prohibited by local codes. Not for mobile home manufacturer (factory) installation.
Do not install any of these furnaces (natural or L.P. Gas) in trailers or recreational vehicles.
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