Troubleshooting Guide (cont'd)
continued from facing page
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Check #5 to ground | for 110/120 [_._ No | ||
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| [ Replace | indicator | light. | ], |
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| Secure | air pressure | line. | _ - No | securedpressure | toswitchpressurewith tapoppositeonblowerend | |||
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| . Is ¼" air pressure line secured to air | |||
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| housing? See 6 and 7. |
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Check #9 for 110/120 | volts. | .I |
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| Yes | Replace air pressure switch. | _'_ - No | t Isvoltagethere (110Vventingminrestriction.req.) | or low | |||||
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| Remove | restriction | or | correct_ |
Check venting manual reset switch. |
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I Replace thermostat. |
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I ALL SYSTEMS OPERATIONAL
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