Friedrich CP08F10, CP06F10 manual Set the Temp. setting to lower Temp

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Troubleshooting Guide

Possible Trouble 2

• The compressor does not operate.

Is Temp.

setting set lower than Room NO Temp.-0.5°C?

YES

• Set the Temp. setting to lower Temp.

Is the voltage No.10	NO
Is the voltage No.10
of IC01M 0V?

YES

•Check the RY-COMP.

•Check the wiring Diagram.

	Is the voltage N0.7 of			NO
	Is the voltage N0.7 of
	IC01M DC 5V?
		YES
		YES

	• Exchange IC01M.

Is the Unit for 3 minutes

delay?

YES

• Wait 3 Minutes

•Exchange MAIN P.W.B Ass'y.

NO

Possible Trouble 3	• The compressor always operate.

Is the wire connection of

RY-COMP all right?

YES

• Check the RY-COMP.

Possible Trouble 4

NO

• Fan does not operate.

•Connect LEAD Wire to RY-COMP again.

Is the voltage NO.1 or 4		NO
of IC01M DC 5V?
	YES

Is the voltage NO.13 or 16		NO

of IC01M 0V?

YES

•Check the RY-Hi or RY-Lo.

•Check the wiring diagram.

• Exchange IC01M.

• Exchange IC01M.

21 Room Air Conditioner

Image 21

Contents Room Air Conditioner Service and Parts Manual Table of Contents Be sure not to do Safety PrecautionsDo not modify power cord length Do not clean the air conditioner with water Dimensions Symbols Used in this ManualOutside Dimensions Operation Product SpecificationsRoom Air Conditioner Mechanical Parts DisassemblyFront Grille CabinetAIR Guide and Blower Air Handling PartsMotor Electrical PartsOverload Protector CompressorCapacitor Power CordCapillary Tube EvaporatorPulling Vacuum Circuit Diagram Electronic Control Device Piping System Troubleshooting GuideUnit runs but poor cooling Troubleshooting GuideFails to Start Possible Trouble Electric Parts Troubleshooting GuideSet the Temp. setting to lower Temp Is the voltage No.16 CN-DISP1 on Main P.W.B Assy DC 5V? Room AIR Conditioner Voltage Limits Troubleshooting Guide Complaint Cause Remedy Exploded View Pwbpcb ASSEMBLY,DISPLAY Pwbpcb ASSEMBLY,DISPLA Use Factory Certified Parts