Confirm the part number against your fan's nameplate or check the shaft diameter and rotation (CW) to match the existing centrifugal wheel requirements

ensuring it meets the rigorous mechanical standards required for pressurized hydronic heating systems

making it compatible with most 24V HVAC transformers and zoning panels

quiet operation in fan

Lennox 98G22 Arm 321894-706 Confirm the part number againstThe Lennox 98G22 Motor Mount Arm is a critical OEM replacement part engineered specifically for air handler blower assemblies and industrial motor applications. Measuring 3. 750 x 3. 188 inches, this heavy duty arm provides the structural stability required to maintain precise motor alignment, which is essential for preventing premature bearing failure and excessive vibration. As a veteran technician knows, using a genuine Lennox 98G2201 bracket