Function Selector Switch

The function selector switch combines a vacuum selector valve that determines air distribution and an electrical switch to supply battery voltage to the A/C compressor circuit and the blower motor circuit. When the function selector switch is in the MAX A/C, A/C, A/C RECIRC (Hybrid Escape), FLOOR/DEFROST, or DEFROST positions, the A/C compressor will be operational. The function selector switch can be replaced separately from the climate control head unit.