clutch kicks on and off
#1
clutch kicks on and off
Hello im back with another ac problem. The clutch on the ac compress kicks on and off continually. Actuator is fine, freon level is around 55 psi on low side while ac is on max, and i put a new cycling switch on the accumulator but the clutch on the compressor kicks on and off. Any ideas?
Ive also tried resetting the hvac by turning key to on position and waiting on actuator to reset.
Also the ac blows hot air at all times. The clutch will only kick on for a few seconds, then about 5 seconds later itll do it again.
Ive also tried resetting the hvac by turning key to on position and waiting on actuator to reset.
Also the ac blows hot air at all times. The clutch will only kick on for a few seconds, then about 5 seconds later itll do it again.
Last edited by crasy; 08-11-2009 at 11:41 AM.
#2
A/C cycling with good pressure
Sounds like the orifice tube is plugged. Cheap part but requires opening the system. So put in a new accumulator too and pump a good vacuum as a minimum service. There may be more crud in the system (what's its history?) so do a good flush and relube for a thorough job.
#3
I was having a problem with the ac only working sometimes, it would blow hot air then cold air etc etc. So i checked actuator gears tried putting a new one in, didnt work. So i put old one in put freon in, ended up putting too much so i let some out( at this point the clutch would run sometimes but not always), then i put on a new cycling switch but now the clutch turns on and off. Opening the system is that something i could do myself if i had the right tools?
#7
and you are saying at that pressure the clutch isn't fully engaged all the time ? It seems very odd, it might be worth it to vacuum down and see if you can pull a full vacuum to make sure there are no clogs or barriers, then recarge