Copeland Comfort Control (White Rodgers) 3L01-170 Limit Switch

Controls, Temperature, 130 degrees F Fixed Cut-in Temperature, 170 degrees F Fixed Cut-out Temperature, Open on Rise Switch Action, Snap Disc Auto Reset Limit Switch (60T11-610012)

Copeland Comfort Control (White-Rodgers) 3L01-170 Limit Switch – 130°F Close / 170°F Open, Snap Disc Auto Reset, Open on Rise

The Copeland Comfort Control (White-Rodgers) 3L01-170 Limit Switch is a dependable snap disc thermostat designed to protect HVAC and heating equipment from overheating. This 3L01 Series temperature limit control features a fixed 170°F cut-out temperature and 130°F cut-in temperature, using an open-on-rise switch action that automatically interrupts the circuit when temperatures exceed safe operating limits.

Built for reliability and long service life, this auto-reset snap disc limit switch automatically resets once the temperature drops back to the preset level. Its compact disc-style design and standard mounting configuration allow for quick replacement in furnaces, heaters, and HVAC systems, helping technicians minimize downtime and simplify maintenance.

With strong electrical ratings and durable construction, the White-Rodgers 3L01-170 is commonly used as a limit safety control in heating systems, air handlers, boilers, and other temperature-sensitive equipment.

Key Features

• Genuine Copeland Comfort Control / White-Rodgers component

• Open on Rise switch action for reliable thermal protection

• 170°F Fixed Cut-Out Temperature

• 130°F Fixed Cut-In Temperature

• Automatic Reset Snap Disc Thermostat

• Designed for limit control applications

• Durable disc-style body for long-lasting performance

• Ideal for HVAC systems, furnaces, heaters, and air handlers

• Suitable for OEM replacement and maintenance applications

Product Specifications

• Manufacturer: Copeland Comfort Control / White-Rodgers

• Part Number: 3L01-170

• Series: 3L01 Series

• Type: Snap Disc Thermostat / Limit Switch

• Application: Limit Control

• Switch Action: Open on Rise

• Cut-In Temperature: 130°F

• Cut-Out Temperature: 170°F

• Reset Type: Automatic Reset

Electrical Ratings:

• Motor Rating:

  • 10A Full Load @ 120 VAC

  • 5A Full Load @ 240 VAC

• Pilot Duty Rating:

  • 125 VA @ 120 VAC

  • 125 VA @ 240 VAC

  • 125 VA @ 277 VAC

Common Applications

• Gas and electric furnaces

• HVAC heating systems

• Unit heaters

• Boilers

• Air handlers

• Temperature safety and limit control circuits

Safety Notice

⚠ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm.