762-080

The L165-30F Disc Limit Switch is a vital safety component designed for residential and commercial heating systems. This high-limit control switch monitors the temperature within your furnace or air handler, protecting the equipment from overheating. As an automatic reset switch, it is engineered to open the electrical circuit when temperatures reach 165°F and automatically re-engage once the unit cools down by 30°F. This fan disc switch is essential for maintaining safe operating conditions and preventing damage to your HVAC system. Common signs that this part needs replacement include the furnace blower running continuously or the heater failing to cycle properly. Durable and reliable, this safety switch ensures your ventilation and heating equipment operates within safe thermal parameters.
Type: High Limit Control Switch
Size: Small
Application: Used in forced-air furnaces, air handlers, and HVAC heating units to prevent overheating and control fan cycles.
Specifications: Cut-out temperature: 165°F; Temperature differential: 30°F; Reset type: Automatic; Switch type: Normally Closed (NC), opens on temperature rise.