928-059

The Aquastat High Limit Control is an essential safety component designed for hydronic heating systems and boiler applications. This immersion-type temperature controller monitors water temperature and provides critical 100% lock-out protection if the system exceeds its pre-set high limit. By automatically breaking the electrical circuit to the burner, it prevents overheating and potential damage to the boiler assembly. Featuring a manual reset mechanism, this control ensures that the system remains off until it can be inspected, offering an indispensable layer of security for residential and commercial heating setups. Ideal for maintaining safe operating parameters, this high-limit switch is a high-quality replacement part for maintaining the longevity and reliability of water-based heating equipment.
Type: Boiler High Limit Control
Size: Standard
Application: Used in hydronic boilers and liquid temperature regulation systems as a high-limit safety cut-off to prevent system overheating.
Specifications: Manual reset functionality, 100% safety lockout feature, immersion sensing bulb, high-temperature limit protection.