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

making it a versatile choice for heat pump systems where liquid flow directions change

or if the eyelets no longer provide a snug fit

horizontal position to function correctly

Can the input signal be adjusted in the field

Trane SWT2512 Pressure Switch mario Ensures precise HVAC gas pressureFor 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