Industrial-Grade Build: Engineered to withstand frequent cycling without significant contact degradation or coil failure

this unit is essential for monitoring both positive and negative pressures in VAV (Variable Air Volume) systems

provided the compressor is equipped for electric unloading

Thermal Stability: High-grade plastic resin construction prevents sagging and maintains drainage integrity during high-heat operation

this comprehensive kit includes everything needed to restore tight shut-off and precise regulation without replacing the entire valve body

Veris Industries H-221 Transducer R-410A Industrial-Grade Build: Engineered to withstandThe Veris Industries H 221 is a high performance 4 20mA current transducer engineered for precision monitoring of solid core electrical loads. Designed for industrial HVACR applications, the H221 current sensor monitors 0 to 300A AC, providing a linear analog output proportional to the current flow. This loop powered device eliminates the need for an external power supply, simplifying integration into existing BAS and PLC systems. As a veterans choice