Description
Lochinvar & A.O. Smith 100294586 Pressure Switch
The Lochinvar & A.O. Smith 100294586 is a genuine OEM replacement pressure switch engineered for use with compatible Lochinvar and A.O. Smith water heating and boiler equipment. Pressure switches play a critical role in system safety and performance, monitoring operating pressures and signaling the control system to respond appropriately — helping prevent unsafe operating conditions and protecting equipment longevity.
Key Features
- OEM replacement pressure switch for compatible Lochinvar and A.O. Smith equipment
- Monitors system pressure to ensure safe and efficient operation
- Designed to integrate seamlessly with original equipment controls
- Helps protect heating equipment from operating outside safe pressure parameters
- Supports reliable system performance and extended equipment life
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boiler systems
- Intended as a direct OEM replacement part — refer to your equipment’s service manual to confirm compatibility before installation
Why Choose OEM Parts?
Using genuine OEM replacement components like the 100294586 ensures proper fit, function, and reliability. Non-OEM alternatives may not meet the original equipment specifications, potentially compromising system safety and voiding manufacturer warranties.







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