The Rinnai M015A-01000-SB Combustion Fan Motor Assembly Kit (also listed as DRF?7738?508A) is a genuine OEM replacement motor kit designed for efficient combustion airflow in select Rinnai heating appliances. This assembly ensures proper air movement through the combustion chamber, supporting optimal fuel combustion, heating performance, and system safety. Key Features OEM combustion fan motor assembly kit Ensures consistent airflow for combustion Supports efficient burner performance and emissions control Built for quiet, reliable operation Includes motor and housing components for easy installation Specifications Part Numbers: M015A-01000-SB, DRF?7738?508A Type: Combustion fan motor assembly Application: Forced-air heating units Brand: Rinnai Compatible Models Used in select Rinnai water heaters and furnaces (please verify fitment with model/serial) Why Choose This Item The Rinnai M015A-01000-SB Combustion Fan Motor Kit helps maintain safe, efficient heating operation in your appliance. As a genuine OEM part, it delivers factory-fit precision, long-term reliability, and ensures your system operates at peak performance with proper airflow control.