Prostar ac

[smorgan87]

Bassman, im currently running my compressor off a toggle switch. The psi sensor on the high side continues to cycle the fan (disconnected the thermister plugs so the computer didnt turn off all ac logic) It needs to have a high psi shutoff (safety so the compressor doesnt puke and burn up)and low psi shutoff (defrost and no refrigerant safety) in line to the compressor clutch power but i havent had time to reengineer that part and ac switches to fit the factory threads are few and far between. Rawzes arduino is a much better setup. The arduino board, blank circuit board and relays can be purchased on amazon. The code is floating around this forum somewhere.