![background image](http://html1.mh-extra.com/html/daikin/ffq09q2vjuffq12q2vjuffq15q2vjuffq18q2vjurx09qmvjurx12qmvjurx15qmvjurx18qmvju/ffq09q2vjuffq12q2vjuffq15q2vjuffq18q2vjurx09qmvjurx12qmvjurx15qmvjurx18qmvju_service-manual_2460415091.webp)
SiUS091628EA
Troubleshooting
Service Diagnosis
80
4.15 OL Activation (Compressor Overload)
Error Code
E5
Method of Error
Detection
A compressor overload is detected through compressor OL.
Error Decision
Conditions
If the error repeats, the system is shut down.
Reset condition: Continuous run for about 60 minutes without any other error
Supposed
Causes
Disconnection of discharge pipe thermistor
Defective discharge pipe thermistor
Disconnection of connector S40
Disconnection of 2 terminals of OL (Q1L)
Defective OL (Q1L)
Broken OL harness
Defective electronic expansion valve or coil
Defective four way valve or coil
Defective outdoor unit PCB
Refrigerant shortage
Water mixed in refrigerant
Defective stop valve
Содержание FFQ09Q2VJUFFQ12Q2VJUFFQ15Q2VJUFFQ18Q2VJURX09QMVJURX12QMVJURX15QMVJURX18QMVJU
Страница 12: ...SiUS091628EA 1 List of Functions Part 1 List of Functions 1 Functions 2...
Страница 14: ...SiUS091628EA 3 Specifications Part 2 Specifications 1 Specifications 4...
Страница 120: ...Check SiUS091628EA 109 Service Diagnosis 15 18 class R20701 1 2 3 4 Multimeter...
Страница 122: ...Check SiUS091628EA 111 Service Diagnosis 15 18 class R20704 W V U DC_P1 DC_N1...