BCFURNACE
762-094
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
DISC LIMIT SWITCH AUTO RESET L115-20F
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours

DISC LIMIT SWITCH AUTO RESET L115-20F 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 premium Disc Limit Switch is a critical safety component designed for residential heating systems, including gas furnaces and air handling units. Functioning as a high limit control, this thermal switch monitors internal temperatures to protect your HVAC equipment from overheating. The L115-20F features an automatic reset mechanism that triggers when the temperature reaches its 115°F limit, cutting power to the heating circuit, and automatically reconnecting once the system cools down by 20°F. Replacing a worn or malfunctioning limit sensor can resolve common furnace issues such as short-cycling or system failure, ensuring your heating system operates efficiently and safely throughout the winter.
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