White-Rodgers 3L01-140 Heating Snap Disc Fan/Limit Control

The White-Rodgers 3L01-140 Heating Snap Disc Fan/Limit Control is a compact, reliable SPST safety switch designed for furnace blowers and high‑limit control applications. This Therm-O-Disc style snap‑disc limit control blends precise temperature sensing with dependable switching to protect heating equipment.

Designed for dependable performance, this unit is ideal as a blower safety and heating control component in HVAC and furnace assemblies. Its Therm-O-Disc style 60T11 construction ensures accurate response and long life in demanding environments. Suitable for replacement in many furnace and HVAC blower assemblies.

• Mounting: 3/4 Inch Flanged Airstream Mount
• Switch Type: SPST, Open on Rise
• Voltage Rating: 120/240 VAC (Full Load); 120/240/277 VAC (Resistive/Pilot Duty)
• Current Rating: 10 A at 120 VAC; 5 A at 240 VAC (Full Load); 25 A at 120/240 VAC; 21.6 A at 277 VAC (Resistive)
• Power Rating: 125 VA at 120/240/277 VAC (Pilot Duty)
• Temperature Range: 100°F (Cut-In) to 140°F (Cut-Out)
• Style/Type: Therm-O-Disc Style 60T11; Type 610006
• Applications: Heating control, blower safety, high‑limit safety controls

Reliable, easy to install, and built to endure the rigors of continuous furnace operation, the White-Rodgers 3L01-140 is the ideal replacement or upgrade for trusted system performance.