Description
The Lochinvar & A.O. Smith 100278302 is a genuine OEM diverter motor with internal assembly, engineered as a direct replacement for select Lochinvar and A.O. Smith water heaters and boilers. This component is responsible for directing water flow between heating circuits or domestic hot water loops, ensuring precise system operation and optimal thermal performance.
Designed to exact factory specifications, this diverter motor assembly delivers the fit, form, and function required to restore your equipment to peak operating condition. Using genuine OEM parts eliminates compatibility guesswork and helps protect your system warranty.
Key Features
- Genuine OEM replacement part for Lochinvar and A.O. Smith equipment
- Diverter motor with integrated internal assembly for complete replacement
- Engineered for precise flow diversion between heating zones or domestic hot water circuits
- Direct drop-in fit for compatible Lochinvar and A.O. Smith models
- Helps maintain system efficiency and reliable operation
- Manufactured to original factory specifications
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and combination boiler systems
- Designed for use in systems requiring motorized flow diversion between circuits
Ordering Information
- SKU: 100278302
- Brand: Lochinvar & A.O. Smith
- Part Type: Diverter Motor with Internal Assembly
For verified model compatibility, consult your equipment’s service manual or contact our technical support team before ordering.







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