ClimateMaster 33B0002N08 Expansion Valve R-410A the Maxitrol M511B series is
Baker’s notes & crumb story
Description
ClimateMaster 33B0002N08 Expansion Valve R 410A the Maxitrol M511B series is the Maxitrol M511B series is specifically designed for negative pressure (suction) systems but it is critical to depressurize the system and follow the specific orientation of the solenoid plunger and diaphragm