![background image](http://html1.mh-extra.com/html/daikin/sm-12-012/sm-12-012_service-manual_2459094040.webp)
Service Manual SM-Inverter_(i)
40
H9, J3,J5, J6,J7, J8, J9, P4
Description
Thermistor or related abnormality
H9 : Outdoor air thermistor short/open
J3 : Compressor discharge pipe thermisotr short/open
J5 : Suction pipe thermistor short/open
J6 : Outdoor heat exchanger thermistor short/open
J7 : Subcooling heat exchanger thermistor short/open
J8: Liquid pipe thermistor short/open
J9 : Gas pipe thermistor short/open
P4: Heat sink thermistor short/open
Supposed Cause
- Connector in poor contact
- Thermistor defective
- Outdoor PCB defective
- Indoor PCB defective
Troubleshooting
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...