HVAC 17 10.1.5. COMPONENTS OF HVAC 10.1.5.1. CONTROL PANEL NOTE The removal and installation of all components are covered in “On Vehicle Repairs” in this section. MANUAL HVAC CONTROL PANEL A PUSH BUTTON 01 Recirculation / Fresh Air Control 02 On / Off B ROTARY KNOBS 03 Mode Selection 04 Blower Speed 05 Temperature Selection The HVAC control panel consists of 2 Push buttons and 3 rotary knobs that can be used to set the required temperature inside the cabin. In addition to this the control panel also acts as a control unit for the HVAC system in which all the software calibrations are embedded. A. PUSH BUTTONS 1. RECIRCULATION / FRESH AIR (AMBER LED) This is a push button that can be used to position the Air inlet door, either to allow fresh air to come inside the cabin or to recirculate the air within the cabin. 2. AC ON / OFF The air conditioning ON / OFF switch is located on the control panel. Press the switch to decrease the air temperature inside the cabin. The indicator lamp on the switch glows when the switch is in “ON” position. The blower motor must be running for the indicator lamp to glow. When it is pressed once AC ON (Amber LED glows) is selected and if pressed again AC switches OFF. This is also helpful to defrost / defog the windshield in case of high air humidity.
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