BCFURNACE
762-077
+5% Tax • Shipping calculated at checkout.
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3/4" DISC LIMIT SWITCH AUTO RESET L135-40F
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours

3/4" DISC LIMIT SWITCH AUTO RESET L135-40F 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 3/4" automatic reset disc limit switch is a vital safety component for residential HVAC systems and gas furnaces. As a high-limit control, it monitors air temperature and automatically breaks the electrical circuit if the system exceeds safe operating limits, specifically triggering at 135°F. This prevents overheating and potential damage to your heating equipment. Designed with an automatic reset feature, the switch restores connectivity once the temperature drops by 40°F, ensuring your furnace or heater returns to normal operation without manual intervention. Ideal for professional furnace repair and maintenance, this durable fan disc switch provides reliable thermal protection and helps maintain optimal airflow safety in various heating applications.
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