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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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My Payne 95%eff. Furnace is showing a code of 31. I have

Customer Question

My Payne 95%eff. Furnace is showing a code of 31. I have made sure the condensate tube is clean of any blockages. It will run until the desired temp but then the code comes back. Any suggestions
JA: Did you check the furnace's filters?
Customer: Yes changed it even though is was clean
JA: Do you plan on doing the work yourself?
Customer: Yes
JA: Anything else we should know to help you best?
Customer: I'm a gas tech.
Submitted: 6 months ago.
Category: HVAC
Expert:  WCohn replied 6 months ago.

Hello, my name is ***** ***** I look forward to helping you!

Expert:  WCohn replied 6 months ago.

Pretty common issue.

Its best explained HERE

Expert:  WCohn replied 6 months ago.

Any questions?

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