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as this board is not compatible with 80V or 120V systems
This part number refers specifically to the bearing mounting bracket
this part delivers the mechanical stability required to prevent pressure spikes and ensure system longevity
this coil offers an exact-fit solution that eliminates compatibility issues often found with universal aftermarket alternatives
Trane SWT3774 Pressure Switch 322838-752 as this board is notThe Trane SWT3774 0. 05" WC SPST Pressure Switch is an OEM HVAC control component designed for pressure sensing in compatible Trane heating and cooling equipment. This switch operates at 0. 05 inch water column (WC) and uses a single pole, single throw (SPST) contact configuration. In HVAC applications, the pressure switch monitors airflow or draft conditions and changes the electrical control circuit when the specified pressure condition is reached.
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