McDonnell & Miller 750-MT-24 Control Els PW 17895 Its blue-black color coding allows

Its blue-black color coding allows for rapid identification during service regulator maintenance or setpoint conversions

the Erie PopTop actuator system allows for seamless installation or replacement onto VT/VS series valve bodies without draining the system

simplifying the coupling of power supplies to control panels or heating elements

Can I use an adjustable switch instead of this fixed 1

McDonnell & Miller 750-MT-24 Control Els PW 17895 Its blue-black color coding allowsThe McDonnell & Miller 750 MT 24 (Part Number 176293) is a heavy duty 24Vac manual reset low water cut off designed for professional integration into both hot water and steam boilers. As a veteran grade electronic LWCO, this unit serves as a reliable primary or secondary control for commercial and industrial hydronic systems. This GuardDog Series 750 control features a manual reset mechanism, ensuring that once a low water condition is detected and