Trane SWT2649 Rollout Switch 318820-201 as internal baffle configurations and

as internal baffle configurations and mounting plate dimensions vary across ICP heating systems

and Concord equipment

Silent Operation: Controlled ramp-up and ramp-down cycles minimize thermal expansion noise and mechanical stress

or elevated high-side refrigerant pressures often indicate a bent or out-of-balance blade that requires immediate replacement

Trane SWT2649 Rollout Switch 318820-201 as internal baffle configurations andThe Trane SWT2649 Rollout Switch is a mission critical furnace safety limit engineered for precise thermal protection in residential and commercial gas heating systems. This high limit control is designed to detect flame rollout conditions, initiating an immediate system shutdown to protect the heat exchanger and surrounding components. Featuring a fixed 240F temperature cutoff and a manual reset mechanism, this part requires a technician's inspection