How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Phil Your Own Question
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
23932409
Type Your HVAC Question Here...
Phil is online now
A new question is answered every 9 seconds

My your diamond 90 furnace stopped working, The exhaust fan

Customer Question

my your diamond 90 furnace stopped working, The exhaust fan kicks no and runs continuously but nothing else happens
JA: Did you check the furnace's filters?
Customer: I changed them already this fall
JA: Do you plan on doing the work yourself?
Customer: depends on the problem
JA: Anything else we should know to help you best?
Customer: not that I can think of
Submitted: 8 days ago.
Category: HVAC
Expert:  Rick replied 8 days ago.

Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. If my initial response doesn’t answer your question then let me know and we can continue our conversation.

Try this and tell me what happens, while the exhaust fan is running jump the 2 leads that are connected to the draft pressure switch.