Description
Lochinvar & A.O. Smith 100166431 Circulator Pump for AWN285
The Lochinvar & A.O. Smith 100166431 is a genuine OEM replacement circulator pump engineered specifically for the AWN285 water heater. Designed to maintain consistent hydronic fluid circulation, this pump plays a critical role in ensuring your system operates at peak efficiency and reliability. Using an OEM-matched replacement eliminates compatibility guesswork and helps restore original equipment performance quickly.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- Engineered specifically for the AWN285 water heater model
- Maintains consistent hydronic fluid circulation for reliable system performance
- Direct drop-in replacement — no modifications required
- Helps restore original equipment efficiency and output
- Built to meet Lochinvar & A.O. Smith quality and durability standards
Application
This circulator pump is a dedicated replacement component for the Lochinvar & A.O. Smith AWN285 water heater. It is ideal for HVAC technicians and plumbing professionals performing scheduled maintenance or emergency repairs on AWN285 installations.
Why Choose OEM Parts?
Using genuine Lochinvar & A.O. Smith replacement parts ensures proper fit, function, and longevity. OEM components are manufactured to the exact tolerances of the original equipment, reducing the risk of premature failure and protecting system warranties.







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