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 airheatman Your Own Question
airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 8049
Experience:  Furnace, A/C and heat pump specialist.
16514686
Type Your HVAC Question Here...
airheatman is online now
A new question is answered every 9 seconds

I have a new Rheem furnace. Was running fine. The code bord

Customer Question

I have a new Rheem furnace. Was running fine. The code bord is dead, and the fan just runs. Should I replace board ?
JA: Did you check the furnace's filters?
Customer: of course
JA: Do you plan on doing the work yourself?
Customer: yes
JA: Anything else we should know to help you best?
Customer: I have HVAC experience. I just never had this happen before
Submitted: 7 months ago.
Category: HVAC
Expert:  airheatman replied 7 months ago.

1. What is model on furnace?

2.What do you mean board is dead? No lights?

3. Does fan stay on even when thermostat is OFF?

Customer: replied 7 months ago.
1. R801SA0503114MXA 50,000 UPFLOW2. No code lights. I have 120 power into the control board nothing going into the transformer.3. yes
Expert:  airheatman replied 7 months ago.

If we have 120v in but not out to transformer we have a bad board

Related HVAC Questions