Laars Heating Systems RE2217700 Limit L99H008 ensuring consistent performance in environments

ensuring consistent performance in environments with 5-90% non-condensing relative humidity

this economizer damper gear provides superior mechanical leverage compared to plastic alternatives

always verify your existing wiring diagram against the terminal layout

The push-down-to-close action and standard threaded stem allow for seamless integration with a variety of pneumatic and electric actuators

Maintains performance across a broad operating temperature range

Laars Heating Systems RE2217700 Limit L99H008 ensuring consistent performance in environmentsThe 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