Service diagnosis
40
Domestic air conditioner
Electrify the machine again and turn it on
with the remote controller, If malfunctions
are reported before or upon the compressor
being started up,
IPM Module is damaged and
needs replacing.
Repair the power supply
The system may have been over or under
charged with gas, which can be judged through
the pressure of the measuring system.
YES
NO
Yes
NO
The compressor is started normally, but
malfunctions are reported after it has
run for some time. Check the power
supply is too low or too high
NO
Содержание 1U18TR4ERA
Страница 11: ...Pinping diagrams Domestic air conditioner 4 Piping diagrams 9 EEV EEV ...
Страница 12: ...Operation range Domestic air conditioner 5 Operation range 10 ...
Страница 63: ...Domestic air conditioner Removal of procedure 1 Removal of Outdoor panel 1 ...
Страница 64: ...Domestic air conditioner Loosen the top panel screws 1 2 Lift the top panel Removal of procedure 2 ...
Страница 65: ...Domestic air conditioner Loosen the screws and pull the panel Removal of procedure 3 ...
Страница 66: ...Domestic air conditioner 2 Removal of Electrical Box Removal of procedure 4 ...
Страница 67: ...Domestic air conditioner 3 Removal of Fan and Fan Motor Removal of procedure 5 ...
Страница 68: ...Domestic air conditioner 2 Loosen the fixing screws and remove the motor Removal of procedure 6 ...
Страница 69: ...Domestic air conditioner 4 Removal of Fan Motor Bracket and Partition Removal of procedure 7 ...
Страница 70: ...Domestic air conditioner and remove the reactor Loosen the screw Removal of procedure 8 ...