This is what has become of my relief valve.
It’s easier to build and uses a step up transformer to operate the contactor coil when the air compressor comes on.
It works great and only has a few parts easily found at hardware stores.
This is what has become of my relief valve.
It’s easier to build and uses a step up transformer to operate the contactor coil when the air compressor comes on.
It works great and only has a few parts easily found at hardware stores.
