replacing the entire valve assembly with OEM-spec components eliminates the risk of mismatched flow rates

or 6D bodies

This OEM York keypad switch (also identified by part number S1-024-34930-000) is a critical component for technicians performing a York control panel replacement or resolving unresponsive HMI issues

1 1/4" Union Globe

Siemens Building Technology GMA161.1U Actuator 318820-201 replacing the entire valve assemblyThe Siemens GMA161. 1U is a high performance spring return damper actuator designed for professional HVAC installations requiring precise modulating control. This direct coupled electronic actuator delivers 62 lb in (7 Nm) of torque, making it a reliable solution for managing return air, mixed air, and exhaust dampers in both constant and variable air volume systems. Operating on a 24Vac Vdc power supply, it utilizes a brushless DC motor with stall