Copeland Comfort Control (White Rodgers) 3F01-120 Fan Switch

The Copeland Comfort Control (White Rodgers) 3F01-120 Fan Switch is a high-reliability 3/4 inch snap disc fan control designed for precise blower regulation in HVAC systems and appliances. Featuring a fixed 120-degree F cut-in and a 110-degree F cut-out, this close on rise switch ensures the fan engages strictly when the plenum reaches the set temperature and disengages once cooled. The 60T12-610046 snap disc construction offers an automatic reset, making it a critical component for maintaining secondary heat exchanger airflow or general air circulation. Built with an aluminum disc cup and a stainless steel mounting bracket, it fits standard flanged footprints for seamless interchangeability. For contractors, the 1/4 inch quick-connect terminals and included tab-to-screw adapters allow for versatile field wiring. This SPST switch is rated for 10A at 120VAC and 5A at 240VAC, providing a durable solution for heavy-duty motor loads. If an adapter plate is necessary for your specific assembly, the F6-1798 must be sourced separately.

• Universal Compatibility: Standard 3/4" snap disc mounting holes ensure this unit replaces a wide range of OEM and universal furnace fan limit switches.
• Precision Thermal Response: Fixed calibration at 120°F (Cut-in) and 110°F (Cut-out) provides consistent system cycling without the need for manual adjustment.
• Contractor-Grade Hardware: Comes equipped with tab-to-screw terminal adapters to accommodate both legacy and modern wiring configurations.
• Durable Construction: Features an aluminum sensing cup for rapid thermal transfer and a stainless steel flange for long-term structural integrity.

• What is the switch action for the 3F01-120? This is a close on rise fan switch, meaning the circuit completes and starts the fan when the temperature reaches 120°F.
• Does this part include the mounting plate? The switch features an integral oval flange; however, if your application requires a specific large-format adapter plate, use model F6-1798.
• Can this be used for limit safety? No, current 3F01 models are designated as fan controls. For high-temperature safety shut-off, a "close on fall" or "open on rise" limit switch must be used.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.