Mustang Cobra V8-281 4.6L DOHC VIN V MFI (1997)
Control Assembly: Description and Operation
CLIMATE CONTROL ASSEMBLY
The climate control assembly has three control knobs:
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The air flow control or function selector knob is a vacuum selector valve combined with an internal electrical switch.
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The temperature control knob, which controls the position of the A/C temperature control door mounted on A/C evaporator case.
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The blower motor control knob is an electrical switch that provides four speeds of blower motor operation.
Air Flow Control
Air flow control is accomplished in the following manner:
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Primary control is through the function selector knob, mounted on the A/C-heater function selector switch, which is part of the heater control.
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The function selector knob has the following positions: OFF, VENT, FLOOR, MIX and DEFROST.
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The A/C-heater function selector switch combines a vacuum selector valve with an internal electrical switch.