Air Conditioning Pressure (ACP) Sensor

WARNING: This page is about a different variant/trim than selected.

The ACP sensor is located in the high pressure (discharge) side of the A/C system. The ACP sensor provides a voltage signal to the PCM that is proportional to the A/C pressure. The PCM uses this information for A/C clutch control, fan control and idle speed control.

Fig 1: A/C Pressure Sensor Output Voltage VS Pressure Chart

Courtesy of FORD MOTOR CO.

Fig 2: Identifying Typical A/C Pressure Sensor

Courtesy of FORD MOTOR CO.