Electrical System Check - Kenmore 153.335962 Owner's Manual

Troubleshooting Guide (cont'd)
ELECTRICAL SYSTEM CHECK
(Use diagram on page 33)
_,.CAUTION
Label all wiring before disconnectingany wiring;to ensure
correct reconnection. Failure to follow this instruction
could cause improper and possibledangerous operation,
resulting in DEATH, SERIOUS BO.DILY INJURY, OR
PROPERTY DAMAGE.
No
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l
Correct by wiring according to dia- /
gram.
]
Go to Thermostat and Gas Supply
Check section.
Supply 1101120 volts.
Visually check that all components
are wired correctly according to
wiring diagram on unit.
Yes
t Pilot is lit and thermostat is calling
for heat.
I
Yes
|
...... No ....... "* / Does power cord or power wiring
................... -_ have 1101120 volts available (recep
_tade and/or junction box)?
...... No
f
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.......
I Turn on. _" ..... No
Check at #1 for 110/120 volts to L ..... No ....... _
ground.
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No Yes
i
[_p,aceswitch ]
Re(_lTace gas pressure switch.
E: Requires minimum 31/2 I_
W.C. for natural gas or 8" W.C. for]_ ..... No ........ a
propane (LR) gas to operate. ]
Check wiring between # 2 and #3.
I
Yes
t ls on/offswitch "ON"?
I
Yes
t Blower motor running.
is
_i Check at #2 for 1101120 volts to
e ..... ground.
I
Yes
l
,.___] Unplug blower motor and check at
l[ #3 for 110/120 volts to ground.
]
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Yes
_. . ..... N o . ......... " IRopla_blowormotor.
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34
Yes
continued on facing page