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Service Manual SM-Inverter_(i)
36
Troubleshooting
Check outdoor
installation
condition
Any abnormal?
Check outdoor fan
motor
Fan motor
running
smoothly
Change fan motor
Change outdoor
location. Clean
outdoor coil.
Check outdoor coil
thermistor resistance
Resistance
normal?
Change thermistor
Check refrigerant level, EXV,
stop valve and condenser
ambient temperature
Any abnormal?
Refer to the type
of abnormality and
conduct proper
service
Change outdoor
PCB
Yes
No
No
Yes
No
Yes
Yes
No
*Refer thermistor resistance table
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...