Lochinvar & A.O. Smith 100133618 Pump Freon 2H/1C Logic: Specifically optimized for

2H/1C Logic: Specifically optimized for 2-stage heat (including emergency/auxiliary heat) and 1-stage cooling cycles

This is a dedicated 115V ventor motor

high-performance successor to obsolete part number 9006265005

or a fan motor that requires a manual push to begin rotating

How do I troubleshoot a failure on this control board

Lochinvar & A.O. Smith 100133618 Pump Freon 2H/1C Logic: Specifically optimized forThe Lochinvar and A. O. Smith 100133618 is a heavy duty 3 4 HP circulator pump engineered for demanding hydronic heating and commercial water heating applications. Specifically designed for high head requirements, this centrifugal pump maintains consistent flow rates across complex piping geometries, ensuring optimal heat transfer within the heat exchanger. This OEM replacement pump is a direct fit for various Lochinvar Knight and Copper Fin models,