Trane SWT3937 Switch 319847-401 While primarily found in various

While primarily found in various Voyager and Precedent rooftop units

Broad Refrigerant Support: Highly versatile for use with R22

Featuring a 3/4 inch NPT connection and a high flow coefficient of 6

This 3-wire power open/power closed damper is compatible with most standard 24Vac zoning panels

Trane SWT3937 Switch 319847-401 While primarily found in variousThe Trane SWT3937 is a precision engineered thermal limit switch designed for critical temperature regulation in HVAC and light commercial applications. This OEM thermal switch features a reliable 125F open and 95F close threshold, serving as a primary safety control to monitor airstream temperatures and prevent overheating conditions. Built with an SPST contact arrangement and an enclosed disc design, the SWT3937 ensures consistent performance with a