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MODEL NOS.
FOR NAT. GAS ONLY
4505622; 6005622
MODEL NOS.
FOR L.R GAS ONLY
4505621;6005621
Service Hints
If your furnace fails to work right, you may avoid inconvenience and the cost c
a service call by checking the following points before you call for service.
FOR YOUR SAFETY FOR YOUR SAFETY
If you smell gas:
Do not store or use gasoline 1. Open windows.
or other flammable vapors and 2. Don't touch electrical.
liquids in the vicinity of this or any 3. Extinguish any open flame.
other appliance. 4. Immediately call your gas
supplier.
POSSIBLE CAUSE WHAT TO DO
Thermostat is not set correctly.
Pilot is out.
If your heater is not heating or not giving enough heat --
Reset thermostat to desired setting.
Check pilot. Relight if necessary
following instructions for "Operating
Your Heater."
Pilot is on but burner won't
come on.
Burner is not operating
properly.
If gas valve is set at other than "On"
heater will not operate. Shut heater
down and follow instructions for
relighting in "Operating Your Heater"
section.
Check flame. If it is yellow the burner
is not getting enough air. Or if flame
is blue and noisy and seems to lift off
the burner, the burner is getting too
much air.
Pilot goes out time after time --
Heater flue blocked.
If burner is noisy --
Gas input amount is incorrect,
Too much primary air.
Locate vent outlet blockage and
clean.
Contact Williams Service Department.
Contact Williams Service Department.
See troubleshooting section for more detailed information.
How to Order Repair Parts
When ordering repair parts, always give the following
information:
1. MODEL NUMBER
2. MFG. DATECODE
3, PARTNUMBER
4. PARTDESCRIPTION
All parts listed herein may be ordered from your equipment
supplier.
The Model Number of your Williams floor furnace will be
found on the rating plate, visible on the bracket directly
beneath the floor grille.
WILLIAMS FURNACE COMPANY
225 Acacia Street
Colton, CA 92324 USA
MANUFACTURED
IN THE U,S.A.
Established 1916
(9o9)82s-0_3 FAX: (909) 824-8009
©1999 The Williams Fumace Company Printed in U.S.A. Rev. 4/99 P322436