A/C CLUTCh

[Jerry D]

My A/C Clutch is cycling on/off at startup.
The A/C Control unit is OFF.
Is this a relay problem. If so, How do I test it and where is the relay located?

 

[Moonunit 451]

Here's a bump for ya. Welcome If this is a problem there is someone here who can help you, just be patient, cause I'm not the guy

 

[Jerry D]

Thanks for the Welcome!
I ahave a 1986 also a Malcolm Kommer.
Jerry

 

[Markyman]

Its your low pressure cut out switch (Low on charge) Is your control unit the electronic type?

 

[Jerry D]

Hi
Yes it is Electronic type.

I just had the R12 converted to 134 and I added a 3 oz. can of booster so I doubt it is low. The air is pretty cold.