ASCO 8220G9-24V Solenoid Valve 30067439-890 this Williams temperature controller uses
Baker’s notes & crumb story
Description
ASCO 8220G9 24V Solenoid Valve 30067439 890 this Williams temperature controller uses this Williams temperature controller uses modern mechanical switching that complies with all environmental regulations regarding heavy metals Solid State Logic: Eliminates moving parts within the controller for long term operational stability in high cycle HVACR systems