TROUBLESHOOTING
DCH DCI 49 Version - 1
Main parts check
1. Temperature sensor checking
Disconnect the temperature sensor from PCB, measure the resistance value with a tester.
Temperature Sensors.
Room temp.(T1) sensor,
Indoor coil temp.(T2) sensor,
Outdoor coil temp.(T3) sensor,
Outdoor ambient temp.(T4) sensor,
Compressor discharge temp.(T5) sensor.
Measure the resistance value of each winding by using the multi-meter.
Summary of Contents for JSP023054
Page 12: ...DIMENSION Version 1 12 DCH DCI For JOSI DCH009 N11 For JOSI DCH012 N11 For JOSI DCH018 N11 ...
Page 13: ...DIMENSION DCH DCI 13 Version 1 For JOSI DCH024 N11 ...
Page 18: ...WIRING DIAGRAM Version 1 18 DCH DCI 6 2 Model JOAU DCY009 H11 JOAU DCY012 H11 ...
Page 66: ...SERVICE MANUAL DCH DCI Series ...