000-618

Ensure the safety and efficiency of your heating system with this high-quality Fan Disc High Limit Control Switch. Designed as a critical safety mechanism for HVAC units, this limit switch monitors the internal temperature of your furnace or air handler. It is engineered to automatically interrupt the heating cycle if temperatures exceed safe operating limits, preventing potential damage to your heat exchanger and ensuring the longevity of your equipment. This disc-style thermal switch is a vital replacement part for systems experiencing short-cycling or overheating issues. Whether you are performing routine maintenance or an HVAC repair, this durable limit control provides reliable performance and peace of mind for residential and commercial heating applications.
Type: High Limit Fan Disc Switch
Size: Standard Fan Disc
Application: Forced-air furnaces, air handlers, and residential/commercial HVAC heating systems.
Specifications: Bimetal snap-action temperature sensing, automatic reset functionality, and heat-resistant construction for high-temperature environments.