Trane SWT2686 Limit Switch THPU32HP7Y eliminating the need for hub

eliminating the need for hub adjustments or pitch modifications during field repairs

protecting the heat exchanger from thermal stress caused by low-flow or no-water conditions

this SPST (Single Pole Single Throw) switch ensures the inducer motor is generating the exact negative pressure required to vent flue gases safely before the ignition sequence begins

maintaining the intended OEM HVAC centrifugal fan performance across the entire RPM range

this is a convertible gas valve assembly

Trane SWT2686 Limit Switch THPU32HP7Y eliminating the need for hubWhen you are looking for a reliable Trane SWT2686 Limit Switch replacement, ensuring the correct thermal calibration is critical for system safety and furnace uptime. This OEM Trane heating part is a 125 155F AUTO limit switch, specifically engineered to act as a primary safety control by monitoring discharge air or internal plenum temperatures. It features a precise 125 degree opening temperature and resets automatically at 155 degrees, preventing