Description
The Lochinvar & A.O. Smith 100208182 is an OEM replacement 230°F cutout (CO) automatic-reset limit switch engineered to protect water heaters and boilers from dangerous overtemperature conditions. When the system temperature reaches the 230°F threshold, this limit switch interrupts the control circuit, shutting down the burner or heating element to prevent equipment damage or unsafe operation. The auto-reset (AUTO) function allows the switch to restore normal operation once temperatures return to a safe level, minimizing downtime and service calls.
Key Features
- 230°F (110°C) cutout temperature for precise high-limit protection
- Automatic reset operation — restores circuit once safe temperature is reached
- OEM replacement part for Lochinvar and A.O. Smith water heaters and boilers
- Interrupts control circuit on overtemperature to protect equipment and occupants
- Direct drop-in replacement for fast, reliable service
Application
Designed as a direct OEM replacement for Lochinvar and A.O. Smith residential and commercial water heating equipment. Consult your equipment’s service manual to confirm compatibility before installation.
Specifications
- Part Number: 100208182
- Cutout Temperature: 230°F
- Reset Type: Automatic (AUTO)
- Function: High-Limit Overheat Protection
- Compatible Brands: Lochinvar, A.O. Smith
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