BCFURNACE
762-502
+5% Tax • Shipping calculated at checkout.
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FAN SWITCH 3/4" DISC AUTO RESET F110-20F
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours

FAN SWITCH 3/4" DISC AUTO RESET F110-20F Fan Disc, High Limit Control Switches
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
This professional-grade 3/4-inch disc fan switch is a critical component for regulating airflow in heating systems and HVAC equipment. Designed as an automatic reset thermal control, this switch monitors the temperature within the furnace plenum or heat exchanger to cycle the blower fan on and off efficiently. By ensuring the fan only operates when the air is sufficiently warm and shutting it down once the system cools, it maximizes energy efficiency and prevents the circulation of cold air. The durable bimetal disc construction provides reliable, long-lasting performance, making it an ideal replacement part for restoring proper ventilation and preventing overheating in residential and light commercial heating units.
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