120-922

Ensure your heating system operates safely and efficiently with this premium automatic reset high limit control switch. Designed as a critical safety component for HVAC units and residential furnaces, this fan disc limit switch monitors internal temperatures to prevent overheating and potential equipment damage. The switch is engineered to automatically interrupt the electrical circuit when temperatures reach 140°F and restore power once the system cools to 110°F. This reliable thermal cutout is an essential replacement part for maintaining optimal climate control performance, providing peace of mind by protecting your appliance from thermal overloads. Ideal for professional HVAC technicians and DIY furnace repair, this durable switch ensures consistent safety monitoring for your heating equipment.
Type: High Limit Control Switch
Size: Small
Dimensions: not specified × not specified × not specified
Application: Commonly used in furnaces, heat pumps, and HVAC systems to monitor blower fan temperatures and provide high-limit safety protection.
Specifications: Cut-out temperature: 140°F; Cut-in temperature: 110°F; Reset type: Automatic; Configuration: Fan Disc.