Trane CNT3511 Control Auto Limit Switch 120°F

The Trane CNT3511 is an automatic reset limit switch which is a vital safety component in many Trane HVAC systems. The device stops immediately when the temperature reaches a predetermined limit of 120°F to prevent overheating of the device. Unlike manual reset switches, which require a technician to restart the system after a trip, its automated reset feature makes it unique. When the temperature drops, the CNT3511 automatically resets itself and allows regular operation to resume without causing irreversible damage to the apparatus. The switch has quick connections for easy installation and a current capacity of up to 15.1 amps, making it suitable for several HVAC applications.