Lochinvar 100208243 Blocked Drain Safety Switch

The Lochinvar 100208243 is a blocked drain safety switch designed to protect heating equipment from water damage and overflow conditions. This critical safety component monitors condensate drainage systems and automatically shuts down the unit when a blockage or backup is detected.

Key Features:

• Automatic shutoff protection prevents water overflow and potential equipment damage
• Monitors condensate drain lines for blockages and backup conditions
• Direct replacement OEM part ensuring proper fit and function
• Essential safety device for condensing boilers and water heaters
• Reliable float-activated switching mechanism

This genuine Lochinvar replacement part is engineered to meet factory specifications and provides dependable protection for your heating system. When the drain becomes blocked and water backs up, the switch activates to prevent costly water damage and system failures. Regular inspection and replacement of drain safety switches is recommended as part of routine maintenance.