McDonnell & Miller 193-B Controller THPU32HP7Y 39-inch offset are manufactured to

39-inch offset are manufactured to tight tolerances for exact motor positioning

ensuring direct compatibility for technicians replacing legacy Penn or Johnson Controls hardware

For indoor installations

the Amana-Goodman 10207901 maintains tight tolerances to prevent combustion hazards and optimize equipment performance

McDonnell & Miller 193-B Controller THPU32HP7Y 39-inch offset are manufactured toThe McDonnell & Miller 193 B Controller is a heavy duty, float operated combination low water cut off and pump controller specifically designed for commercial and industrial steam boiler applications. Engineered to handle a maximum pressure of 150 PSI, the 193 B model features a water column with alternate tappings to simplify integration with existing gauge glass and tri cock sets. This unit utilizes two snap acting SPDT switches (Number 5 switches)