McDonnell & Miller 354089 Switch Assembly 320788-702 This valve utilizes a 3/8"
Baker’s notes & crumb story
Description
McDonnell & Miller 354089 Switch Assembly 320788 702 This valve utilizes a 3 8" This valve utilizes a 3 8" inlet and a 1 2" outlet with ODF sweat connections for a standard 3 ton HVAC expansion valve setup preventing short cycling and optimizing heat exchange efficiency