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handling media from -22°F to 284°F
this economizer damper gear provides superior mechanical leverage compared to plastic alternatives
always verify your existing wiring diagram against the terminal layout
the ASCO RedHat series provides the precision and longevity required for critical HVACR and process control systems
protecting heat exchangers and pressure vessels from structural damage
Laars Heating Systems RE2217700 Limit L99H008 handling media from -22°F toThe Laars RE2217700 High Limit Switch is a critical safety component designed for precise thermal regulation in hydronic heating systems. Engineered for high temperature protection, this automatic reset limit triggers at 200 Fahrenheit, breaking the electrical circuit to prevent heat exchanger damage or unsafe operating conditions. As a direct OEM Laars replacement part, it ensures proper calibration and fitment for compatibility with Laars Mighty
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