Ok I will go ahead and try you test for the LP switch. If I am looking at needing a new compressor how much would that usually run at a shop?

 

I was thinking worst case scenario mentioning the compressor. Between $150-250 I would think. I've seen some I thought wouldn't be much being around $300 and some that we big and thought would cost alot be $145. Definitely shop around once you get a good diagnosis.

Also, there are other components that may be failing instead that's why I was thinking of you taking to someone who could bench test it for you and give you a good idea based on what their machine told them.

Even if they want to charge you $50 for the test, it would be well worth it because you could jump right on EBay and find a reman whatever it is you need for lots $ less.

Let me know if the LP switch test works for you.

I'll keep my fingers crossed.

Good luck,
Ivan