Compressor Out Of Control; Radiator Of Transducer Temp. Too High - Haier AV08NMSETA Service Manual

[111] Compressor out of control

Check if voltage of power supply is normal
Check the wires among U, V,
W of compressor are normal
If compressor is normal
(compressor coil resistor, insulation)
Compressor load too much,

[112] Radiator of transducer temp. too high

Check the temperature sensor
Check the radiator is blocked
If screw of module is fixed well, and if
radiating silica gel is daubed enough and
evenly, if there is no dirt on radiator
environment of outdoor unit
Yes
Yes
Yes
check the reason
characteristic is correct
Yes
Yes
Yes
Improve the running
No
Improve power supply circuit
No
Replace the wires
No
Replace the compressor
No
Replace the sensor
Yes
Clean the radiator
No
Fix it well and daub gel
again, clean the radiator
71 71