By monitoring the current through a dedicated sensor loop

The Copeland Comfort Control (Alco) 057878 Power Assembly is a high-performance replacement component for thermostatic expansion valves used in medium and high-temperature refrigeration

As a primary metering device

including the 2472-502

Standardized 3-Inch Probe: Designed for standard duct-mounted or plenum-mounted installation in residential and light commercial air handlers

Parker RK4001 Repair Kit 30067439-890 By monitoring the current throughThe Parker RK4001 Repair Kit is a comprehensive diagnostic and overhaul solution for Type R and Type S solenoid valves. Engineered for field service professionals, this kit replaces internal components compromised by debris or normal mechanical wear. It features a high grade solenoid valve piston assembly, stainless steel spring, and precision molded synthetic seating materials to ensure a bubble tight shut off. The RK4001 is compatible with a wide