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Troubleshooting
Outdoor Toubleshooting
LED flash times of
s
TD: discharging temperature
ignal receiver board
5
Phase sequence
abnormal
Power supply phase sequence wrong.
4
Protection of discharging
temp. too high or sensor
abnormal
After compressor starts up,if TD is over 120 ,
10 seconds later compressor stop.
6
Pressure abnormal
High/Low pressure switch acts
abn
After compressor running for 3 minutes, if
switch is detected unconnected for 30
seconds, it alarms, if it occurs 3 times in 30
minutes, confirm this failure.
ormal.
31
Trouble shooting
Possible reasons
Summary of Contents for YFFE18BXEXBH-RX
Page 2: ......
Page 4: ...4 Important Safety Information ...
Page 9: ...Installation Notice refrigerant simply change it not cause nuisance specifically 9 ...
Page 19: ... 1 2 3 4 Fig 22 Fig 23 Fig 24 Fig 25 19 ...
Page 28: ...Test Operation CAUTION this shooting leakage checked exhaust 28 ...
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Page 36: ...Doc No YCE3F 150922 ...