Electrical Control Functions - Haier AB242ACBEA Service Manual

9.Electrical Control Functions

Flow Chart for Operation
1) Turn on/off unit
Cooling
operation
Control function treat module
On/off
On
Trouble
Off
Mode
determinati
Abnormal
operation
No
Chose mode
Heating
operation
Off
Power indicator turn off,
operation indicator turn
off
Ye
Trouble indication
Ye
Buzzer sound twice,
refuse
signal
Dehumidifying
operation
A
-45-
to receive
Fan motor turn off,
electronic expansion
valve close, louver
motor turn off