ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Sensors and Switches - Instrument Panel > < With Air Conditioning|Page 480
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A/C High Pressure Cutout Switch: Description and Operation

PURPOSE

To protect A/C system from damage by interupting power to the compressor during times of high system pressure.

OPERATION

The A/C high pressure cutout switch opens at 460-490 psi shutting OFF the A/C compressor. This switch is closed at 230-290 psi and allows
compressor operation.

Sensors and Switches - Instrument Panel > < With Air Conditioning|Page 480