Lochinvar 100210102 High Limit Switch Boiler Safety Controls & Aquastats

The Lochinvar 100210102 is a high limit safety switch designed for Lochinvar boilers and water heaters. This critical safety component monitors system temperature and automatically interrupts operation when temperatures exceed safe operating limits, protecting the unit from overheating damage.

Key Features:

• Genuine Lochinvar OEM replacement part ensures proper fit and function
• Automatic reset safety switch design
• Protects heating equipment from dangerous overheating conditions
• Direct replacement for failed or malfunctioning limit switches
• Designed for commercial and residential Lochinvar heating equipment

High limit switches are essential safety devices in hydronic heating systems. When the water or system temperature reaches the preset limit, the switch opens the circuit to shut down the burner, preventing potential equipment damage or safety hazards. This genuine Lochinvar replacement part maintains the safety and reliability standards of your original equipment.