Trane SWT3555 Switch 320788-702 Whether you are servicing a

Whether you are servicing a residential package unit or a commercial chiller cabinet

Thermal Range: Operates efficiently in temperatures up to 150

Standardized Coil Voltage: Operates on a 24V control circuit

Key Benefits OEM Compatibility: Precision-engineered specifically for Lennox units

While it produces 3500W at 240V

Trane SWT3555 Switch 320788-702 Whether you are servicing aThe 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