McDonnell & Miller 193-G Controller THPU32HP7Y making it a critical component

making it a critical component for liquid line control in Trane chillers

a furnace that hums but won't ignite

Its solid-state reliability ensures precise switching via the SPDT relay output

It is typically used in conjunction with an A1044 amplifier and must match the temperature range of the installed sensor

allowing for seamless integration into existing ammonia systems

McDonnell & Miller 193-G Controller THPU32HP7Y making it a critical componentThe McDonnell & Miller 193 G serves as a heavy duty combination low water cut off and pump controller specifically designed for commercial steam boiler applications. Featuring two snap acting SPDT switches, this unit provides precise mechanical control for both burner circuits and boiler feed pump activation. Built to withstand demanding mechanical environments, the 193 G is rated for a maximum steam pressure of 150 PSI. This model includes alternate