This unit is compatible with various HFC and HCFC refrigerants

Common Questions: What are the signs of a failing York 025-39993-000 sensor

This part is the direct technical solution for faulty temperature feedback that causes control board lockouts

High Efficiency: Optimized 100W power consumption provides consistent torque while reducing operational draw

Precision Engineering: Manufactured to strict OEM standards to ensure seamless mechanical alignment with existing linkages

Resideo AQ25742B Panel 321042-401 This unit is compatible withThe Resideo AQ25742B Panel is a professional grade hydronic expansion zoning panel engineered to scale AquaTrol systems by adding control for up to four additional zones. This Aquatrol zoning panel is purpose built for installations utilizing 2 wire valves or zone pumps, providing seamless integration with AQ2000 series boiler control panels. Utilizing B B communication bus terminals, this module enables advanced digital data exchange between the main