Pc 03(Low Pressure Protection Diagnosis And Solution) - MrCool DIY E Star Series Troubleshooting Manual

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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:
Troubleshooting 34

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