Wayne Combustion 21427-SER Blower Wheel mario extending the operational life of

extending the operational life of the blower assembly

Designed to handle a 277Vac primary voltage input

Rated for 8

Simplified Control Logic: Facilitates remote temperature adjustment without needing access to the main burner manifold or amplifier cabinet

preventing heat exchanger damage and ensuring safe equipment shutdown during airflow failures or high-static conditions

Wayne Combustion 21427-SER Blower Wheel mario extending the operational life ofWayne Combustion 21427 SER Blower Wheel 3. 44"W x 4. 25" OD STD is an OEM combustion air component used in Wayne burner assemblies to maintain proper airflow and stable fuel ignition. This standard size blower wheel is engineered for balanced air delivery, helping the burner achieve the correct air to fuel ratio for efficient combustion and consistent flame performance. Contractors typically replace this part during burner servicing when airflow