Troubleshooting
Problem Symptoms Table
Before replacing or repairing air conditioning components,
first determine if the malfunction is due to the refrigerant charge, air
flow or compressor. ...
Other information:
Specifications
[Cooling fan control (PWM)]
ItemsPerformance specMAX, load current consumption (12V)23.3 + 10% AInputCommunication frequency300 ± 5%Duty10, 30 ~ 90 % Voltage levelHImore than 0.7 VLOW0 ~ 1.9 V
...
WARNING
Windshield heating
Do not use the or
position
during cooling operation in
extremely humid weather. The
difference between the temperature
of the outside air and that
of the windshield could cause
the outer surface of the windshield
to fog up, causing loss of
visibility ...