Troubleshooting Guide (cont'd)

continued from facing page

1

Check #5 to ground

for 110/120 [_._ No -fCheck#8togroundforll0/120volts.

t4-No

-t ls indicator light on?

volts.

I-

 

I

 

Yes'

 

 

_'

 

Yes

r

Yes

 

 

[ Replace

indicator

light.

],

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secure

air pressure

line.

_ - No

"-"

securedpressure

toswitchpressurewith tapoppositeonblowerend

 

 

 

 

 

 

 

 

. Is ¼" air pressure line secured to air

 

 

 

 

 

 

 

 

housing? See 6 and 7.

 

 

Check #9 for 110/120

volts.

.I

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

F

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

No

 

Yes

Replace air pressure switch.

_'_ - No

--

t Isvoltagethere (110Vventingminrestriction.req.)

or low

 

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

/

 

 

 

 

 

 

 

 

Remove

restriction

or

correct_

Check venting manual reset switch.

 

 

 

 

 

voltage.

 

 

J

 

 

 

 

 

 

 

 

 

 

I Replace thermostat.

_,_-- No -f Is main burneron?

Yes

l

I ALL SYSTEMS OPERATIONAL

38

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Kenmore 153.335943, 153.335863, 153.335846, 153.335963 owner manual Yes