Question, im working on this masterbilt condensing unit for a freezer and cooler 2 compressors for low temp 1 for med temp 4 one was for a system that doesn’t exist. Im doing a pm and i need to know what refrigerant and how many pounds now i figured out what refer they are from going down and looking at the expansion valve in the evap coil. How do i figure out how many pounds per circuit ??

Posted by Reftec.Chris at 2021-05-12 20:06:51 UTC