White-Rodgers 3F01-120 3/4in Automatic Reset Snap Disc Fan Thermostat

The White Rodgers 3F01-120 is a 3/4" automatic reset snap disc fan thermostat with a close on rise snap action. The 3F01-120 contains a cut-in temperature of 120°F and cut-out temperature of 1100°F and is used primarily for appliances and HVAC systems. Features Loose ring, stainless steel mounting brackets Mounting holes match standard ?” snap discs Aluminum disc cup Last three numbers indicate cut-in temperatures on fan controls and cut-out temperatures on limits