Automatic Air Conditioning

SYSTEM

Fail-safe


FAIL-SAFE FUNCTION

If a communication error exists between the A/C auto amp., and the AV control unit and preset switch for 30
seconds or longer, air conditioning is controlled under the following conditions:
When ambient temperature is less than 3�C (37�F) and engine coolant temperature is less than 56�C (133�F)

Compressor : ON
Air outlet : DEF
Air inlet : FRE (Fresh air intake)
Blower fan speed : AUTO
Set temperature : Setting before communication error occurs

When ambient temperature is 3�C (37�F) or more, or engine coolant temperature is 56�C (133�F) or more

Compressor : ON
Air outlet : AUTO
Air inlet : 20% FRE (20% fresh air intake)
Blower fan speed : AUTO
Set temperature : Setting before communication error occurs