Look for inducer motor operation without ignition or LED fault codes on the control board indicating the pressure switch failed to close or stayed open

this assembly maintains absolute parity in fit and function

Versatile Installation: Dual 1/4" auxiliary ports allow for convenient gauge connection and flexible piping configurations

and low-pressure steam main drip legs where rapid air venting is required

Trane WHL1146 Blower Wheel 340793-762 Look for inducer motor operationThe Trane WHL1146 Blower Wheel is a precision engineered OEM replacement part designed for high performance HVAC airflow management. Featuring an 11 inch diameter and an 8 inch width, this 11x8 CW Blower Wheel is constructed with industry grade metal to withstand the static pressure demands of residential air handlers and specialized furnace assemblies. The 1 2 inch bore ensure a secure fit on standard motor shafts, while the clockwise (CW) rotation