Replacing a failing blower control module with this genuine part ensures the system maintains factory-spec timing sequences and prevents premature wear on the motor or heat exchanger due to insufficient ventilation

Direct OEM Replacement: Seamlessly replaces legacy part 9F30212 and cross-references with A0824A3457 and FP37569 for immediate installation

For contractors performing preventative maintenance or system repairs

Precision Linkage: Eliminates mechanical play in damper linkage systems

offering consistent performance for optimal temperature regulation and energy management

Lochinvar & A.O. Smith 100208664 Kit 326058-757 Replacing a failing blower controlThe Lochinvar & A. O. Smith 100208664 Kit is a field proven magnesium sacrificial anode rod designed specifically for commercial and high capacity residential water heating systems. Measuring 3 4" x 51. 5", this OEM component is critical for boiler tank corrosion protection by diverting the chemical reactions that cause heater oxidation and premature failure. Industry professionals rely on the magnesium material for its higher electrochemical