Freightliner Ac Compressor Not Engaging at David Naquin blog

Freightliner Ac Compressor Not Engaging. A specially trained mechanic should fix any problems with. With the truck running and ac turned on, give the clutch a couple little smacks with a wrench and see if it kicks on. If refrigerant levels meet specifications. If not, put a set of. The most common problem with a freightliner ac system is a leaking compressor. The low pressure side hose where you fill does not get cold. Everything in the control circuit is working fine. If you remove hose and air is warmer ,could be clogged condenser. My a/c compressor clutch won't engage. If below specifications, charge the system and inspect for leaks. When i flip the a/c switch on the dash the a/c relay contacts engage. The high pressure side does get cold all. I am attaching the testing procedures for the air conditioning system and the wiring diagrams to help with trouble shooting. The compressor does engage but i don’t think any of the freon is circulating. Spray it with a hose and see if air gets cooler.

If you remove hose and air is warmer ,could be clogged condenser. I am attaching the testing procedures for the air conditioning system and the wiring diagrams to help with trouble shooting. If refrigerant levels meet specifications. Everything in the control circuit is working fine. A specially trained mechanic should fix any problems with. If below specifications, charge the system and inspect for leaks. With the truck running and ac turned on, give the clutch a couple little smacks with a wrench and see if it kicks on. My a/c compressor clutch won't engage. The high pressure side does get cold all. If not, put a set of.

Ac clutch not engaging. Freightliner cascadia 1fujgldr6asat0082. New

Freightliner Ac Compressor Not Engaging If refrigerant levels meet specifications. The high pressure side does get cold all. If refrigerant levels meet specifications. When i flip the a/c switch on the dash the a/c relay contacts engage. The compressor does engage but i don’t think any of the freon is circulating. I am attaching the testing procedures for the air conditioning system and the wiring diagrams to help with trouble shooting. The most common problem with a freightliner ac system is a leaking compressor. Spray it with a hose and see if air gets cooler. If below specifications, charge the system and inspect for leaks. A specially trained mechanic should fix any problems with. With the truck running and ac turned on, give the clutch a couple little smacks with a wrench and see if it kicks on. If you remove hose and air is warmer ,could be clogged condenser. I confirmed with a test. Everything in the control circuit is working fine. If not, put a set of. The low pressure side hose where you fill does not get cold.