Description
Lochinvar & A.O. Smith Integrated Control — FTX850 (SKU: 100189284)
The Lochinvar & A.O. Smith 100189284 is an OEM integrated control designed specifically for FTX850 series commercial water heating and boiler equipment. This factory-matched replacement control board ensures your system operates with the same precision and reliability as the original, minimizing downtime and protecting your investment.
Key Features
- OEM integrated control engineered for FTX850 series units
- Direct drop-in replacement for simplified installation
- Maintains original system performance and efficiency
- Supports accurate monitoring and management of water heating or boiler operations
- Manufactured to Lochinvar & A.O. Smith quality standards
Why Choose OEM Controls?
Using genuine Lochinvar & A.O. Smith replacement controls ensures full compatibility with your FTX850 unit’s existing wiring, sensors, and safety circuits. Aftermarket alternatives may compromise system diagnostics, warranty coverage, and long-term reliability. Trust the OEM part for peace of mind on every installation.
Application
- Compatible equipment: FTX850 series commercial water heaters and boilers
- Ideal for HVAC technicians, plumbing contractors, and commercial facility maintenance teams







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