020-898

Ensure the safety and efficiency of your heating system with this premium High Limit Switch. Designed as a critical safety mechanism for furnaces, air handlers, and HVAC units, this fan disc high limit control switch monitors internal temperatures to prevent overheating. When temperatures surpass a safe threshold, the switch automatically interrupts the electrical circuit, protecting your appliance from damage and reducing fire risks. This reliable thermal cut-out is an essential replacement part for restoring proper heating cycles and ensuring consistent airflow management in residential and commercial climate control systems.
Type: High Limit Control Switch / Fan Disc
Size: Small standard disc
Application: Commonly used in forced-air furnaces, heat pumps, air handlers, and specialized heating equipment to provide thermal protection and fan cycle control.
Specifications: Snap-action thermal disc, temperature-sensitive safety cutoff, designed for high-heat environments.