MrCool DIY E Star Series - PC 03(Low Pressure Protection Diagnosis and Solution)

Troubleshooting 34
7.13 PC 03(Low pressure protection diagnosis and solution)
Description: Outdoor pressure switch cut off the system because low pressure is lower than 0.13 MPa, the LED displays
the failure code.
Recommended parts to prepare:
• Connection wires
• Outdoor PCB
• Low pressure protector
• Refrigerant
Troubleshooting and repair: