Wayne Combustion 21427-SER Blower Wheel mario offering the same tamper-proof factory

offering the same tamper-proof factory calibration and durable open construction required for professional-grade maintenance and repair

Designed to handle a 277Vac primary voltage input

This OEM York replacement part features a dual-setpoint configuration with a 0

making it compatible with standard furnace control boards in its class

Wayne Combustion 21427-SER Blower Wheel mario offering the same tamper-proof factoryWayne 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