Compressor cut off

by Leon
(Brentsville Va)

I was given a air compressor that would not reach its max air capacity. It would run continuously and olny reach 45psi. I found a leak at the line going into the tank and made the repair. Now the tank reaches its peak capacity and will not shut off. It blows the safety valve and keeps running. I have a Sanborn Model # B07F350-13 Serial # P2800027. What do you think the problem is?

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Bill answers...

Hi Leon:

My new ebook, being launched in a day or so (yes, it is that close) is all about The Home Compressor, and one of the things a great deal is written about is the pressure switch.

What the pressure switch does, how to diagnose problems, how to find a new one, and of course, how to change it out.

I mention this as I'm pretty sure it is your pressure switch that is pooched. And, you have a very dangerous situation here.

I recommend you not run your compressor again until you get the problem fixed.

Cheers,

Bill