A/c compressor running but not cycling on and off

[1hicj7]

For the past couple months, I've noticed my a/c compressor has NOT been cycling on and off. I drive a 1991 Explorer with a system I replaced and retrofitted several years ago. I cannot remember in the past if it ever did cycle on and off or if it ran all the time. According to my gauges it's at 44PSI and the temp is 93 degrees but the weather channel says it "feels like" 103 degrees (I dont know which I should go by).

 

[Semperfi96]

Have you replaced the ac cycling switch on the fire wall yet. Not sure on a 91 but just call a parts store and make sure it does have one. I know ford's are bad about having them and they go out

 

[1hicj7]

no I have not... I'll look into it!