20 Most Recent Senco PC1010 1/2 HP 1 Gallon Mini Air Compressor Questions & Answers


just unscrew or lift off the cap.
dust out and replace

Senco PC1010 1/2... | Answered on Sep 27, 2016


That is the safety relief valve which means it has gone bad or you need to turn back the high pressure setting about 5 t0 10 psi. When this happens again there should be a small pin in the middle of it that has a metal ring through it. When it goes off push on that pin and if the air coming out stops or shuts off then you need to turn back the psi if not the valve needs replaced.

Senco PC1010 1/2... | Answered on May 09, 2011


Normally these pressure switches are universal... Granger's is a good place to get parts like this.

Senco PC1010 1/2... | Answered on Nov 05, 2010


below the pressure switch is a unloader valve which has a tendency to leak, undo that line and block it off, if this works you probabaly can leave it blocked off.

Senco PC1010 1/2... | Answered on Dec 03, 2009


Mine was doing the same thing. The pressure regulator had failed. I just removed it until I get around to getting a replacement.

Senco PC1010 1/2... | Answered on Oct 04, 2009


black to black
White to white

Senco PC1010 1/2... | Answered on Jun 03, 2009

Not finding what you are looking for?
Senco PC1010 1/2 HP 1 Gallon Mini Air Compressor Logo

Popular Tags

23 questions posted

Ask a Question

Usually answered in minutes!

Top Senco Plumbing Experts

Bill Johnson

Level 2 Expert

306 Answers

Brad Brown

Level 3 Expert

18564 Answers

Tom Chichester

Level 3 Expert

61177 Answers

Are you a Senco Plumbing Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Senco Plumbing

  • Senco Plumbing

Most Popular Question

clean air filter senco pc1010

  • Plumbing
Loading...