which is critical for the safe and efficient operation of the heater as designed by the factory

Ensures precise HVAC gas pressure regulation to maintain steady-state operations

70A current draw typical of these Resideo dual-stage controls

providing direct control over pneumatic actuators

or if the eyelets no longer provide a snug fit

Trane SWT2512 Pressure Switch mario which is critical for theFor technicians servicing Trane specific systems, the Trane SWT2512 Pressure Switch is the direct OEM replacement for safety circuits requiring a 1. 04" WC set point. Designed as a Single Pole Single Throw (SPST) component, this switch is a critical safeguard in the firing sequence, ensuring the draft inducer motor is moving sufficient combustion air before the ignitor is energized. With its 1 4" barb connection, it integrates seamlessly with existing