Midea M3OE-27HFN1-Q - Page 42

Service manual DM16-01.01.11-01en
42 Multi DC inverter R410A. Outdoor unit
11.3.1.4 Open or short circuit of temperature sensor.
Checktheconnections
betweentemperature
sensorandPCB.Arethe
connectionsgood?
Correcttheconnections.No
Yes
No Replacethesensor.
ReplacetheindoorPCB
Measure theresistancevalue
ofthesensorviaAppendix 1
Isitnormal?
Yes
11.3.1.5 Full-water malfunction