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Verify your existing wheel Direction of Rotation (DOR) before completing the installation to ensure proper airflow through the heat exchanger or evaporator coil
As a direct replacement for the legacy 47650312
Rated for a 195°F trip point and a 40°F differential
ensuring compatibility with older 4-wire systems lacking a common wire
Lochinvar & A.O. Smith 100208633 Kit 340793-762 Verify your existing wheel DirectionMaintain consistent ignition performance in high efficiency heating systems with the Lochinvar & A. O. Smith 100208633 Electrode Spark Harness Kit. As a critical component for boiler ignition systems, this OEM 100208633 harness ensures a reliable millivolt signal transfer from the control board to the spark electrode. It is engineered to withstand the thermal stresses common in Lochinvar FBL and FBN series boilers, including models FBL0751 through
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