While often part of a comprehensive trim kit

the Honeywell 14004214-001 minimizes hysteresis and ensures the valve stem reaches the exact position commanded by the controller

it ensures that your building automation system (BAS) receives stable

Broad Compatibility: Seamlessly fits HE220 through HE365 series models

Are repair internal components available for this model

McDonnell & Miller 247-2 Water Feeder THPU32HP7Y While often part of aThe McDonnell & Miller 247 2 (Part Number 133800) is a heavy duty mechanical water feeder specifically designed for steam and hot water boilers requiring consistent cold water makeup. This unit features a built in No. 2 Switch, providing integrated Low Water Cut Off (LWCO) functionality with two snap acting SPDT switches. This configuration ensures that if the water level drops below a safe threshold, the burner circuit is interrupted while