Sanyo Variable Refrigerant Units Re: "E" Fault Codes Confirm Lockout Condition Check LED1 & LED2 on the outdoor unit control board. LED1 Flashes: 2=P Alarm, 3=H Alarm, 4=E Alarm, 5=F Alarm, 6=L Alarm LED2 Flashes = Alarm No. ADDRESSING & COMMUNICATION PROBLEMS ...

Sanyo Variable Refrigerant Re: "P" Error Codes / Fault Codes P01 Indoor unit fault, Fan motor thermal overload P02 Outdoor unit fault, Compressor motor thermal overload, over or under voltage P03 Outdoor unit fault, Compressor discharge temperature too high (Comp1)...

Sanyo Variable Refrigerant Units Re: "H" Fault Codes / Error Codes Compressor Faults H01 Compressor Fault, Over current (Comp1) H02 Compressor Fault, Locked rotar current detected (Comp1) H03 Compressor Fault, No current detected (Comp1) H05 Compressor...

Sanyo Variable Refrigerant Flow: Re: Error Code P04 / Fault Code P04 P04 = High Pressure switch tripped on outdoor unit. ♦ The compressor contactor overload is wired in series with the high pressure switch, so be aware that an overload trip may also cause a Code P04. Possible Causes...

Sanyo Variable Refrigerant Flow Re: Error Code E04 / Fault Code E04 Error Code E04 = Number of detected indoor units does not match the quantity of indoor units set on the outdoor unit control board. Possible Causes (From Most to Least Likely): Indoor Unit(s) Powered Off Break in...

Sanyo Variable Refrigerant Flow Re: Technical Support Sanyo was bought-out by Panasonic. For Technical Assistance / Support: Nathan Oliver PH: 201-208-4297 email: nathan.oliver@us.panasonic.com