Description
The Trane SWT03402 High-Pressure Switch Brazed is a control module used to monitor refrigerant discharge pressure within system circuits. It opens at 650 PSIG and closes at 550 PSIG, responding to high-pressure conditions by sending a shutdown signal to the control system. This component is commonly applied in compressors, condensing units, and other HVAC systems where discharge pressure protection is required during operation. It is brazed into the refrigerant line and transmits pressure status changes to the control circuit to support system safety control during operating cycles.









