Hints and Information
20
If your heater fails to work correctly, you may avoid inconvenience and the cost of a service call by checking the following points before
you call for service.
For Your Safety
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
Always disconnect heater circuit switch before opening heater for
inspection or service.
POSSIBLE CAUSE
WHAT TO DO
If your heater is not heating or not giving enough heat:
Thermostat is not set correctly:
Reset thermostat to desired setting.
Air flow restricted:
Check that doors, drapes or furniture are not blocking louvers.
If fan does not run:
Fuse is blown:
Replace fuse.
Blower motor not connected to electric power:
Connect to electric power.
If blower is
noisy:
Housing rattling:
Tighten screws.
Blower fan dirty:
Clean blower fan.
Blower fan bent:
Straighten or replace.
Motor needs oiling:
Oil motor (Page 15)
How to Order Repair Parts
When ordering repair parts, always give the following Information:
1. Model number
2. Mfg. Date code
3. Part number
4. Part description
All parts listed herein may be ordered from your equipment supplier. The model number of your Williams wall heater will be found on the
name plate.
Williams Furnace Company • 250 West Laurel Street, Colton, CA 92324
(909) 825-
0993 • FAX: (909) 824-8009
Manufactured in the U.S.A. • Established 1916
P321008, August 2013
