) thermal actuator ensures reliable fluid flow control in commercial and residential HVAC applications

Key Benefits for Contractors Direct OEM Compatibility: Specifically engineered for York HVAC systems to ensure the correct microamp signal to the ignition control board

What material are these gaskets made from

Use KMR212E-2 or KMR212G-2 for larger valve bodies

ensuring proper venting of flue gases and maintaining stable pressure switch circuits

McDonnell & Miller 193-B-7B Controller Els PW 17895 ) thermal actuator ensures reliableThe McDonnell & Miller 193 B 7B (Part Number 164700) is a heavy duty combination low water cut off and pump controller specifically engineered for commercial and industrial steam boiler applications. Designed to handle a maximum pressure of 150 PSI, this unit features a No. 7B proportional control switch that provides a 135 ohm potentiometer signal. This allows for precise, continuous modulation of the feed water flow rather than simple on off