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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Can I replace a Phelon 45200-oobr circuit board with one of

Customer Question

Can I replace a Phelon 45200-oobr circuit board with one of the Honeywells universals? such as the ST9120U.
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: Just today. Cannot find the replacement part I am looking for.
JA: Do you plan on doing the work yourself?
Customer: yes
JA: Anything else we should know to help you best?
Customer: If the Honeywell Universal will work, where would I find the wiring diagram?
Submitted: 11 months ago.
Category: HVAC
Expert:  BillyHvac replied 11 months ago.


my name is Billy.

Well it appears you stumped the experts.

However I am researching this and need to know what equipment is this board in? This board is used in multiple units and I just need to know the current application