Recent content by lordcupkake

Based on the replies, I will try and mess with the bleeder/unloader valve tomorrow. I think this is most likely the culprit. I was hoping to avoid dropping 40$ on a new switch (Porter Cable's OEM price) if possible, so I hope I can just tweak it.

I was originally thinking that, but given that it runs fine from zero pressure and that the owners manual says the following (taken from the attachment, which is a screenshot of the manual): "This air compressor can be operated on a 15 amp circuit if 1. Voltage supply to circuit is normal. 2...

I also thought it may be an unloader valve issue based on some google searching. Where can I get a new one/how do I know if it will fit? Do I have to replace the whole pressure switch?

I just bought an air compressor for the first time. I have used them in shops, etc before but never owned my own. I bought a Porter Cable model cpf23400p-2 which is a 1.6 HP (3HP peak) compressor with a 4gal tank. I got it off FB marketplace. I have it running with a tee connector to an...