Air conditioning
Asked by lincoln2011mks Jan 23, 2019 at 08:39 PM about the 2011 Lincoln MKS 3.5L AWD
Question type: General
Is there a sensor on the air
conditioning compressor they
won't allow the AC to blow max
cold air when it's very cold outside
2 Answers
Hornet_2497 answered 5 years ago
That's correct. The low pressure sensor switch electrically disables the A/C compressor clutch when there is a low pressure condition detected. This happens during low "Freon" (134a) charge or very low temperatures. Don't try to fix it. It's not broken.