Trane SWT3555 Switch 320788-702 ensuring minimal pressure drop across

ensuring minimal pressure drop across the valve during peak demand

Thermal Range: Operates efficiently in temperatures up to 150

For technicians servicing commercial or residential HVAC systems

While the E3SA is a standalone gas detector with 4-20mA output and relays

Does this motor require programming in the field

Trane SWT3555 Switch 320788-702 ensuring minimal pressure drop acrossThe Trane SWT3555 Switch is a critical low pressure cutout designed for precision monitoring in commercial and residential HVAC systems. Engineered for high reliability compressor protection, this snap action differential pressure switch features a fixed setpoint that triggers an open circuit at 24 PSI and restores the connection at 45 PSI. By acting as a fail safe, the Trane SWT3555 prevents the system from operating under a loss of charge condition