Trane BRK4973 Bearing Bracket R-407C also identified under part numbers

also identified under part numbers 9004102205 and 100109690

featuring precision-molded connectors that prevent pinning errors and secure a vibration-resistant fit

This assembly supersedes several legacy part numbers

As a normally open pressure switch

and a sturdy mounting bracket to streamline field replacements

Trane BRK4973 Bearing Bracket R-407C also identified under part numbersThe Trane BRK4973 Bearing Bracket is a critical structural component engineered for precise rotational assembly alignment within Trane commercial and residential air handlers and rooftop units. As a high performance HVAC OEM replacement part, this bracket is manufactured to maintain the exact tolerances required to support fan motor bearings and blower wheel shafts. Utilizing heavy gauge steel construction, the BRK4973 effectively dampens mechanical