#compressor cycling

What is the purpose of the cycling switch in a cycling clutch system?

The A/C cycling switch cycles the compressor clutch on and off to maintain evaporator temperatures above freezing.

Where is the clutch cycling switch located?

Thermostatic cycling switch: Some vehicles mount it in the engine compartment, near the evaporator case. Others mount theirs under the dashboard near the evaporator.

Pressure cycling switch: The A/C pressure cycling switch is…