Trane CAP0989 Cap 323055-751 The TC-U (Upper) valve features

The TC-U (Upper) valve features a built-in vacuum breaker to assist in rapid chamber evacuation

Precision Performance: Maintains a ±

this unit utilizes the conductive properties of water to complete a circuit

Professional installation is recommended to ensure the appropriate capacitor—typically 5 MFD at 370V—is utilized for optimal torque and efficiency

always verify the serial number of the chassis to ensure the 100111255 is the correct technical match for your specific application

Trane CAP0989 Cap 323055-751 The TC-U (Upper) valve featuresThe Trane CAP0989 is a critical HVAC OEM replacement part specifically engineered for secondary drain pan and condensate line maintenance. As a veteran grade Trane clean out cap, this component ensures an airtight seal within the furnace or air handler's drainage system, preventing vacuum loss and ensuring consistent condensate management. Field technicians recognize the CAP0989 as a direct fit HVAC component that eliminates the bypass of