HVAC System (Heater, Ventilator and A/C)
SWITCH FUNCTIONS
AC-4
2. Switch Functions
(1) Air conditioner switch
Indicator *ON
ON
ON
Recirc
1
Ventilator Heater Defroster
Ventilator
and
heater
Defroster
and
heater
2
1st (slow) 2nd
OFF
OFF
OFF
Fresh
34
3rd 4th (fast)
Indicator
Fan speed
Air outlet
Any temperature can be selected between COLD and HOT.
Intake door
position
Switch
position
Switch
position
Compressor
*: When the fan switch is turned ON, the indicator compressor
also turn ON.
(2) Recirculation switch
(3) Fan switch
(4) Temperature control switch
(5) Mode selector switch
(4)
(2) (1)
(3)
(5)
B4H2574A
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