Description
The Robertshaw LCH580240000 High-Limit Thermostat interrupts power at 450F using a 24″ capillary tube and a sensing bulb. It uses a mechanical contacts that open on excessive heat, requiring manual reset to restore operation after cooldown. Commercial cooking and process heating in HVAC systems use this thermostat to monitor high-temperature air or surface conditions, cutting power to heating elements before thermal damage occurs across the unit. The sensing element is designed for high-temperature response and accurate thermal detection. The capillary length provides flexible sensing placement within equipment enclosures, reaching distant measurement points without signal loss.
