Trane SWT1936 Limit Switch 320788-704 and compressor staging

and compressor staging

dry air or non-corrosive gases

making it suitable for high-pressure refrigerants and demanding HVACR applications

Technicians often identify failure through visible cracks in the chamber wall

The switch is designed for pilot duty with a contact rating of 120 VAC at 375VA

Trane SWT1936 Limit Switch 320788-704 and compressor stagingThe Trane SWT1936 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and commercial HVAC systems. This high limit cutout switch features a 120 degree Fahrenheit open and 90 degree Fahrenheit close configuration, ensuring the system shuts down if heat exchanger temperatures exceed safe operating parameters. Engineered for compatibility with dedicated Trane and American Standard furnaces, the SWT01936