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Service Manual SM-Inverter_(i)
38
H6
Description
Compressor feedback detection error
Supposed Cause
-
Compressor relay cable disconnected
-
Compressor itself defective
-
Outdoor PCB defective
-
Stop valve closed
-
Input voltage out of specification
Troubleshooting
No
No
Yes
Yes
Check with inverter checker
Check for short circuit
Normal
Check the electrolytic capacitor voltage
Compressor harness
connected as specified?
Reconnect as specified
Replace the outdoor unit
PCB, outdoor unit fan
Turn off the power. Disconnect
the harness U, V and W
Summary of Contents for SM-12-012
Page 1: ...Service Manual SM Inverter_ i Air Conditioners Service Manual Split Inverter SM 12 012...
Page 22: ...Service Manual SM Inverter_ i 22...
Page 26: ...Service Manual SM Inverter_ i 26...
Page 45: ...Service Manual SM Inverter_ i 45 Troubleshooting...
Page 47: ...Service Manual SM Inverter_ i 47...
Page 50: ...Service Manual SM Inverter_ i 50 ATXN FTXN 50 60 LV1B 9 ARXN RXN50 60 LV1B 9...
Page 51: ...Service Manual SM Inverter_ i 51 Refrigerant Diagram ATXN FTXN 25 35 50 60 LV1B 9...