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Service Manual SM-Inverter_(i)
21
A5
Description
Anti-freeze protection or High Pressure Control
Supposed Cause 1) Indoor air filter, heat exchanger block due to dust accumulation.
2) Indoor air short circuit.
3) Indoor coil thermistor faulty.
4) Indoor PCB faulty.
5) Fan blower dirty
Troubleshooting Refer to next page
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...