Description
The Lochinvar & A.O. Smith 100166246 Pressure Switch Kit is a genuine OEM replacement part engineered to maintain safe and reliable operation in compatible Lochinvar and A.O. Smith boilers and water heating equipment. Pressure switches are critical safety components that monitor system pressure and shut down burner operation when pressure falls outside the designed operating range, protecting both the appliance and the building occupants.
Key Features
- Genuine OEM part – designed and tested to exact factory specifications for Lochinvar and A.O. Smith equipment
- Direct drop-in replacement – ensures proper fit and function without modification
- Critical safety component – monitors system pressure to prevent unsafe burner operation
- Kit format – includes all necessary hardware for a complete, professional installation
- Durable construction – built to withstand the demanding thermal and pressure cycles of commercial and residential heating applications
Application
This pressure switch kit is intended for use in Lochinvar and A.O. Smith boilers and water heaters that require OEM part number 100166246. Always verify compatibility with your specific model number before installation.
Why Choose OEM Replacement Parts?
Using genuine OEM replacement components ensures your equipment operates within its designed safety parameters, preserves manufacturer warranties, and reduces the risk of callbacks or premature failures associated with aftermarket alternatives.
Installation
- Recommended for installation by a qualified HVAC/R technician or licensed plumber
- Always de-energize and depressurize the system before servicing
- Refer to the equipment service manual for wiring diagrams and torque specifications
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