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2WAY SYSTEM
Trouble Diagnosis
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Contents
3. Trouble Diagnosis
1. Contents of Remote Controller Switch Alarm Display ....................................................3
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2. Outdoor Unit Control Panel LED Display .........................................................................3
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3. Remote Controller Servicing Functions ...........................................................................3
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4. 2WAY Alarm Codes .............................................................................................................3
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5.
Blinking Inspection Display .............................................................................................3
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6. Inspection and Characteristics of Parts .........................................................................3
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7. Test Pin ..............................................................................................................................3
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8. Symptom: Thermostat in OFF continues or cycles OFF & ON too frequently ............3
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SM830205-04_2WAY_VRF_Euro.indb 1
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Summary of Contents for U-8ME1E81
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