allowing for a 4-inch side-slot insertion that simplifies HVAC zone control retrofit projects

Can I use this kit for a single-stage conversion

For 277 VAC or multi-tap applications

Featuring a 2" NPT connection

McDonnell & Miller 193 Controller Els PW 29614 allowing for a 4-inch side-slotThe McDonnell & Miller 193 (Part Number 163400) provides heavy duty combination low water cut off and pump control for commercial and industrial steam boilers. Engineered for high pressure systems with a 150 PSI maximum pressure rating, this unit features dual snap acting SPDT switches to ensure precise differential control and reliable burner shut down. The proportional action of the float mechanism maintains tight water level tolerances, preventing