air compressor motor electrical help needed....

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brownbear

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Hello,
My home air compressor(coleman noise maker) needed a new pressure switch. It ran but didn't shut off. So I bought a generic 80-115 psi model that handles this amp rating... I wired it the way it shows in the cover. But I keep blowing the Circuit breaker in the house.

So I start ringing out the wires to make sure I did not make a short to ground. I didn't. But the compressor motor is at 0 ohms. No resistance.... odd I think. So this is causing my short to ground and popping the CB.

It ran fine till installed this switch then has not run. What kinda ohms would I see on a 1 hp ac electric motor? I was thinking 2.5 ish...?

Or maybe 0 is right as the brushes and coils are just in continuity....? Help electrical wizards please!
 
All good now... got the wiring screwed up on the switch, also it appears the cover for the switch was pushing the hot wire and ground together....but all good now :)
 

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