White-Rodgers 3F01-110 Fan Switch

The White-Rodgers 3F01-110 is a heavy-duty, 3/4-inch snap disc fan control designed for precise secondary fan regulation and blower motor management in HVACR systems and residential appliances. This fixed temperature switch features a close on temperature rise action, with a factory-set 110°F cut-in and a 90°F cut-out temperature. Built for high-cycle reliability, the 60T12-610044 thermostat utilizes a high-speed contact separation design to extend contact life and ensure consistent performance across its 25A resistive rating. The unit is constructed with a rugged aluminum disc cup and stainless steel mounting brackets to withstand ambient temperatures up to 350°F. For the service tech, this direct replacement fan switch includes tab-to-screw terminal adapters (1/4" quick-connects) and standardized 3/4" mounting holes, making it a drop-in solution for most furnace and heater maintenance applications where automatic reset capability is required.

• Standardized Compatibility: Mounting holes align with standard 3/4-inch snap disc footprints for streamlined installation in existing brackets.
• High Electrical Capacity: Rated for 25A at 120/240VAC resistive loads and 125VA pilot duty, accommodating a wide range of blower and motor circuits.
• Maintenance-Free Operation: The automatic reset function ensures the switch returns to its original state once temperatures fall below the 90°F cut-out point.
• Field Versatility: Furnished with tab-to-screw adapters to support various wiring terminal requirements found in the field.

• What does "Close on Rise" mean for this switch? This means the circuit completes and the fan starts when the temperature hits 110°F. The circuit opens and the fan stops when it cools to 90°F.
• Can I use this as a high-limit safety switch? No. This is a "Fan" switch (indicated by the "F" in the part number). Limit switches require "Open on Rise" logic to cut power for safety during overheating.
• Do I need an adapter plate? The 3F01-110 fits standard 3/4" holes, but if your specific housing requires a different footprint, the F6-1798 adapter plate may be needed.

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.