Description
Lochinvar & A.O. Smith 100208176 240°F High Limit Switch
The Lochinvar & A.O. Smith 100208176 is a 240°F high limit switch designed as a direct OEM replacement for compatible Lochinvar and A.O. Smith water heaters and boilers. This safety control monitors water or fluid temperature and interrupts the heating circuit when the preset high-limit temperature of 240°F is reached, protecting the system from dangerous overheating conditions and potential damage.
Key Features
- OEM replacement high limit switch for Lochinvar and A.O. Smith equipment
- 240°F (115.6°C) trip temperature for reliable overheat protection
- Designed to interrupt the heating circuit upon reaching the limit setpoint
- Helps safeguard water heaters and boilers from thermal damage
- Direct drop-in replacement for simplified installation
- Manufactured to OEM specifications for dependable, long-lasting performance
Application
This high limit switch is intended for use in Lochinvar and A.O. Smith residential and commercial water heating and hydronic boiler systems where the original limit switch requires replacement. Always verify compatibility with your specific model before installation.
Specifications
- SKU: 100208176
- Trip Temperature: 240°F
- Type: High Limit Switch
- Brand: Lochinvar & A.O. Smith
- Application: Water Heaters / Boilers







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