Transmission Error between Inverter and Control PCB

Error Code LC

Applicable

Models

REYQ-T

Method of Error

Detection

Check for the transmission conditions between the inverter PCB and the control PCB using a micro-computer.

Error Decision

Conditions

When normal transmission is disabled for a given period of time or more.

Supposed Causes		Defective connection between the inverter PCB and the control PCB Defective control PCB (transmission block)
		Defective noise filter
		External factors (e.g. noise)
		Defective inverter compressor
		Defective fan motor

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