5-1
5
5. SERVICE PROCEDURES
5-1. Meaning of Alarm Messages ........................................................................................ 5-2
5-2. Contents of LED Display on the Outdoor Unit Control PCB ..................................... 5-4
5-3. Symptoms and Parts to Inspect .................................................................................. 5-5
5-4. Details of Alarm Messages .......................................................................................... 5-8
5-5. Table of Thermistor Characteristics .......................................................................... 5-14
5-6. How to Remove the Compressor ................................................................................5-15
5-7. How to Remove the Electrical Component Box ........................................................5-16
5-8. Symptom: Thermostat in OFF continues or cycles OFF & ON too frequently .......5-17
SM830194-00.indb1SM830194-00.indb1 2011/11/1523:10:522011/11/1523:10:52