BCFURNACE
762-505
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
FAN SWITCH 3/4" DISC AUTO RESET F120-20F
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours

FAN SWITCH 3/4" DISC AUTO RESET F120-20F 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 bimetal fan disc switch is a vital temperature-sensing component designed to automate blower fan operations in heating and HVAC systems. Engineered for reliability, this high-limit control switch functions by closing the electrical circuit when the heat exchanger reaches a specific temperature, ensuring efficient heat distribution throughout your home or workspace. As an automatic reset switch, it eliminates the need for manual intervention by cycling off once the system cools down to the proper differential. This replacement fan control is essential for maintaining furnace safety, optimizing energy efficiency, and extending the life of your heating equipment by preventing blower motor lag or overheating.
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