Payne Gas Furnace Blower won't stop

Old 02-20-13, 01:37 PM
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Payne Gas Furnace Blower won't stop

ModelPG8MAA year built 2006

Blower constantly runs. Will not fire up. LED code starts at 33 then gies ti 13.

Please help!
Old 02-20-13, 03:43 PM
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Carrier diagnostic codes are described at:

The diagnostic codes you have are signaling that the furnace is overheating and the burners are shutting off on the overtemperature limit switch.

The usual reason for the furnace to overheat is that something is preventing air from circulating past the heat exchanger to strip away all the heat being produced by the burners.

Common reasons for this include a plugged furnace filter, blocked return air vents, or warm air vents that are closed.

Start by checking those and report back what you find. There are other things to check if none of those are the problem.

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