Reliable 230V Operation: Designed for stable performance in 230V commercial and residential heating electrical circuits

Key Benefits: Precise Superheat Control: Optimizes R-22 refrigerant flow to maximize heat transfer and system COP

As a veteran-grade HVAC control board replacement

Can this unit be used for liquid pressure monitoring

Trane SWT3179 Pressure Switch Kit Freon Reliable 230V Operation: Designed forFor veteran HVAC contractors, the Trane SWT3179 Pressure Switch Kitwhich is functionally identical to the SWT03179is a critical component for restoring furnace ignition sequences. This 0. 8" WC setpoint switch is a Single Pole Double Throw (SPDT) configuration, making it highly versatile for monitoring induced draft blower performance and ensuring proper venting before the gas valve opens. Engineering wise, this OEM replacement part is built for snap