Description
Lochinvar & A.O. Smith 100208179 Auto Limit Switch Overview
The Lochinvar & A.O. Smith 100208179 is an automatic-reset limit switch engineered to protect water heaters and boilers from unsafe operating temperatures. With a sensing range of 110–230°F, this OEM-grade component monitors system temperature and automatically interrupts the circuit when a high-limit condition is detected, then resets once safe temperatures are restored — eliminating the need for manual intervention.
Key Features
- Auto-reset operation — restores normal function once temperature returns to safe range
- Temperature sensing range: 110–230°F
- OEM replacement part for compatible Lochinvar and A.O. Smith heating equipment
- Provides reliable overtemperature protection to prevent equipment damage
- Direct-fit design for straightforward installation and minimal downtime
Application
This limit switch is a genuine OEM replacement component designed for use in Lochinvar and A.O. Smith water heaters and boiler systems. It serves as a critical safety device, cutting power to the burner or heating element when water or flue temperatures exceed the set limit, safeguarding both the equipment and the building occupants.
Product Specifications
- SKU: 100208179
- Brand: Lochinvar & A.O. Smith
- Type: Auto-Reset Limit Switch
- Temperature Range: 110–230°F
- Reset Type: Automatic (AUTO)
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