ford Workshop Repair Guides

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Sensors and Switches - Instrument Panel > < Evaporator Temperature Sensor / Switch|Description and Operation
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Refrigerant Pressure Sensor / Switch: Description and Operation

PURPOSE

The A/C pressure cutoff switch is used to monitor air conditioning system pressure.

OPERATION

The A/C pressure cutoff switch is normally closed. It opens when refrigerant pressure drops below 29-35 psi or rises above 426-483 psi.

Sensors and Switches - Instrument Panel > < Evaporator Temperature Sensor / Switch|Description and Operation