020-956

Ensure the safe and efficient operation of your heating system with this professional-grade high-limit control switch. Designed as a critical safety component for HVAC units and furnaces, this fan disc-style switch monitors internal temperatures to prevent overheating. Operating as a Normally Closed (NC) Single Pole Single Throw (SPST) device, it automatically interrupts the electrical circuit if the temperature exceeds safe limits, protecting your equipment from damage and ensuring home safety. This durable bimetal disc switch is a vital replacement part for air handlers and residential heating systems where reliable thermal protection is required.
Type: Fan Disc High Limit Control Switch
Size: Small
Application: Used as a safety thermal cutout in HVAC systems, furnaces, air handlers, and electric heating equipment to prevent overheating conditions.
Specifications: 25 Amp capacity, Normally Closed (NC) contacts, Single Pole Single Throw (SPST) circuitry, Fan disc mounting configuration.