My Bryant 373LAV appears locked out. The trouble code is 3 short and 1 long. The trouble code sticker is missing from the blower door. Can anyone identify the code's meaning?
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My Bryant 373LAV appears locked out. The trouble code is 3 short and 1 long. The trouble code sticker is missing from the blower door. Can anyone identify the code's meaning?
One option is a bad pressure switch
Another option is problem with drain lines or vent pipes
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