The Lochinvar & A.O. Smith 100278304 is a genuine OEM Flow Switch designed as a direct replacement component for compatible Lochinvar and A.O. Smith water heating and boiler systems. This flow switch plays a critical role in system safety and efficiency by detecting the presence or absence of water flow before allowing the burner to fire, helping to prevent dry-fire conditions and protecting your equipment investment.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- Designed for precise flow detection in hydronic and water heating applications
- Helps prevent dry-firing and protects heat exchanger integrity
- Ensures burner operation is conditioned on confirmed water flow
- Direct drop-in replacement for compatible Lochinvar and A.O. Smith equipment
- Built to OEM specifications for reliable, long-lasting performance
Application
This flow switch is intended for use in Lochinvar and A.O. Smith residential and commercial water heaters and boilers. Always verify compatibility with your specific model before installation. Consult your equipment’s service manual or a qualified HVAC/plumbing technician for proper installation and commissioning.
Why Choose OEM Parts?
- Guaranteed fit and function for your specific equipment
- Maintains manufacturer warranty compliance
- Reduces risk of premature failure associated with aftermarket alternatives
- Supports optimal system efficiency and safety
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