Trane SWT1272 Auto Limit Switch the S1-026-32588-056 helps prevent soot

the S1-026-32588-056 helps prevent soot buildup and minimizes environmental emissions

this is the official updated service part for both S1-2702-335P and 129694

you can upgrade from a lower VA rating to a higher one like this 40VA unit

this Barber Colman tee is a critical component for technicians performing system retrofits or maintaining legacy building automation hardware

This specific model is an automatic reset switch

Trane SWT1272 Auto Limit Switch the S1-026-32588-056 helps prevent sootThe Trane SWT1272 Auto Limit Switch is a critical OEM safety component engineered for precision thermal monitoring in high output residential and light commercial gas furnaces. Designed to maintain the integrity of the heat exchanger, this normally closed (NC) thermal switch is rated to open at 250F and automatically close at 220F once internal temperatures return to a safe operating range. As a veteran grade HVAC high limit replacement part, the