It uses expansion valve. Not sure of compressor RPM. It’s powered by a 3 hp 24 volt motor.

First time on forum. I’m having trouble cooling the cockpit of a crop duster. We have a Sandin 508 compressor, a dual core 32,000 btu condenser with a pusher and puller fans, and an under dash evaporator. It works fine until temp gets up over 90 and then it’s just tolerable. My question is can I run...