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SiSG121917E
Troubleshooting for Outdoor Unit
Part 6 Service Diagnosis
160
7.17 CT or Related Abnormality
Error Code
H8
Outdoor Unit LED
Display
A
j
1
i
2
i
3
h
4
h
5
h
Method of Error
Detection
A CT or related error is detected by checking the compressor running frequency and
CT-detected input current.
Error Decision
Conditions
The compressor running frequency is more than
A
Hz and input current is less than
B
A.
If the error repeats, the system is shut down.
Reset condition: Continuous run for about 60 minutes without any other error
Supposed
Causes
Defective power module
Broken or disconnected wiring
Defective reactor
Defective outdoor unit PCB
A
(Hz)
B
(A)
50/65/80 class
32
0.5
90 class
55
0.5
Содержание MKS-T Series
Страница 185: ...SiSG121917E Check Part 6 Service Diagnosis 180 50 65 80 class 90 class V U DC DC R22378 W R21130 W V U DCP2 DCM2...
Страница 212: ...Piping Diagrams SiSG121917E 207 Part 8 Appendix MKS65TVMG MKB65TVMG MKS80TVMG 3D103941A 3D103942A...
Страница 213: ...SiSG121917E Piping Diagrams Part 8 Appendix 208 MKS90TVMG 3D104086...
Страница 223: ...SiSG121917E Operation Limit Part 8 Appendix 218 3 Operation Limit MKS50 65 80 90TVMG MKB50 65TVMG 4D078793B...