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Proportional Control: Allows for precise modulation rather than simple on/off operation
Universal Refrigerant Support: Optimized for use with CFC
While designed as a genuine Trane component for specific furnace and boiler models
Which cable type is recommended for installation
Existing mounting screws are typically reused
Trane SWT3179 Pressure Switch Kit 323080-701 Proportional Control: Allows for preciseFor 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