Smith 100285817 Conversion Kit is the specific OEM solution required for a professional-grade installation

barbed brass fittings for secure pneumatic integration

1/2-inch diameter shaft

minimizing potential wiring errors and streamlining installation for field contractors

Technicians should look for high-cycle error codes on the main control board

Laars Heating Systems RA2113100 Combustion Blower R-22 Smith 100285817 Conversion Kit isThe Laars RA2113100 Combustion Blower is a critical direct drive component engineered specifically for high efficiency Laars Heating Systems, primarily the NeoTherm NTH NTV 399 500 series. As a veteran grade combustion air blower, this unit ensures precise airflow delivery required to maintain the optimal air to fuel ratio during the pre purge and ignition sequences. Built with a high torque motor and heavy duty bearings, it provides the consistent