Troubleshooting for Outdoor Unit
SiUS121736EA
201
Service Diagnosis
7.16 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)
18/24 class
32
0.5
36 class
55
0.5
Содержание 2MXS-N Series
Страница 7: ...SiUS121736EA Table of Contents vi 3 Operation Limit 267 ...
Страница 23: ...SiUS121736EA Specifications 10 Part 2 Specifications 1 RA Indoor Unit 11 2 SA Indoor Unit 19 3 Outdoor Unit 22 ...
Страница 133: ...SiUS121736EA Wired Remote Controller BRC944B2 Remote Controller 120 6 Wired Remote Controller BRC944B2 ...