020-978

This high-limit temperature control switch is a critical safety component designed for HVAC systems and heating equipment. Functioning as a thermal cutoff, this fan disc style switch automatically opens the electrical circuit when internal temperatures reach 220°F, preventing potential damage or hazards caused by overheating. Whether you are performing routine maintenance or repairing a malfunctioning furnace or air handler, this temperature sensor ensures reliable operation and equipment longevity. It is engineered for precision and durability in demanding heating applications, making it an essential replacement part for maintaining a safe and efficient climate control system.
Type: Fan Disc, High Limit Control Switch
Size: Small
Application: Used in commercial and residential HVAC units, gas furnaces, and air handling systems to provide overheat protection and safety monitoring.
Specifications: Opens at 220 degrees Fahrenheit; Disc-style thermal sensor; Safety-rated limit control.