What does code 14 mean on a furnace?

1 Answers

Write Your Answer

You need to see what is happening. A code 14 means a fault has occurred three times and the furnace is locked out for an hour or until reset. Depending on the length of your exhaust… that 90 could make a difference in back pressure. The #1 problem is the pressure switch failing to register the proper pressure.

No video Answer Now
Was this helpful?
Do you wish to get the latest heat pump news, technology, markets, and discounts? Subscribe Now!
Would love your thoughts, please comment.x