Rheem Furnace Control Board Services
Professional Rheem control board diagnostics and repair for Classic and Prestige series gas furnaces. 20+ years experience in Metro Vancouver.
Common Rheem Control Board Issues
Control Board LED Diagnostics
Rheem furnaces use LED blink codes for diagnostics. Professional interpretation ensures accurate repairs.
- LED flash code interpretation
- Diagnostic circuit failures
- System error code clearing
Gas Valve Operation
Control board failures affecting gas valve control and ignition sequence in Rheem furnaces.
- Gas valve relay failures
- Ignition timing problems
- Safety lockout conditions
Rheem LED Blink Codes
1 Blink
System lockout - flame sense or pressure switch
2 Blink
Pressure switch stuck open
3 Blink
Pressure switch stuck closed
4 Blink
Open high limit switch
7 Blink
Flame sensed with gas valve off
8 Blink
Ignition lockout
Need Rheem Control Board Service?
Contact our Rheem specialists for professional diagnosis and repair of your furnace control board.