Pc 08(Current Overload Protection)/Pc 44(Outdoor Unit Zero Speed Protection) - MrCool DIY-MULTI2-18HP230C Service Manual

8.5 PC 08(Current overload protection)/PC 44(Outdoor unit zero speed protection) /PC
46(Compressor speed has been out of control)/PC 49(Compressor overcurrent failure)
Description: An abnormal current rise is detected by checking the specified current detection circuit.
Recommended parts to prepare:
• Outdoor PCB
• Connection wires
• Bridge rectifier
• PFC circuit or reactor
• Refrigeration piping system
• Pressure switch
• Outdoor fan
• IPM module board
Troubleshooting and repair:
 Troubleshooting 34 