McDonnell & Miller FPC-1000-P Control Refrigerant Common Questions: What causes a

Common Questions: What causes a 40VA transformer to fail prematurely

Factory Calibrated: Pre-set 55°F trip point ensures accurate thermal protection for specialized low-temperature HVAC applications

Comprehensive Rebuild: Includes critical wear parts like the plunger

For a technician in the field

and Luxaire fan control modules

McDonnell & Miller FPC-1000-P Control Refrigerant Common Questions: What causes aThe McDonnell & Miller FPC 1000 P Control (Xylem 144705) is a heavy duty, field configurable electronic low water cut off (LWCO) engineered for both steam and hot water boilers. As a universal replacement for the 751P MT 120, 750, and PSE 800 series, this unit offers the versatility required for residential, commercial, and industrial hydronic systems. This model includes a standard sized "P" probe and operates at either 24V or 120V, featuring a