Description
Lochinvar & A.O. Smith 100279849 Circulator Pump — 115V, 1/6HP with 1-1/2″ Flanges
The Lochinvar & A.O. Smith 100279849 is a dependable circulator pump engineered for hydronic heating systems where consistent water circulation is critical to system efficiency and comfort. Designed as a direct OEM replacement, this unit ensures a precise fit and reliable performance in compatible Lochinvar and A.O. Smith boiler and water heating applications.
Key Features
- Voltage: 115V for standard single-phase electrical compatibility
- Motor Output: 1/6 HP for efficient, low-energy circulation
- Flange Size: 1-1/2″ flanges for secure, leak-free piping connections
- OEM replacement part for Lochinvar and A.O. Smith systems
- Designed for hydronic heating and hot water recirculation applications
- Durable construction for long service life in demanding HVAC environments
Application
This circulator pump is ideal for use in residential and light commercial hydronic heating systems, boiler loops, and hot water distribution circuits. Its 1-1/2″ flanged connections make installation straightforward, and the 115V motor rating ensures compatibility with standard North American electrical systems.
Why Choose OEM Replacement Parts?
Using genuine Lochinvar & A.O. Smith replacement components helps maintain system warranty compliance, ensures proper hydraulic performance, and reduces the risk of premature failure associated with aftermarket alternatives. SKU 100279849 is the manufacturer-specified part for compatible systems.







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