Trane SWT0721 Fan & Limit Switch

The Trane SWT 0721 Fan and Limit Switch is an essentialcomponent of HVAC systems that controls the operations of the fan as well as temperature. This switch is used within a temperature of 75 and is used to regulate the temperature of fans used in heating and cooling equipment. It is designed for 120/240V systems, performs power conversion effectively as well as meets safety requirements. It is well suited to various HVAC programs including heaters, ventilating hardware, and heat exchangers. The switch turns on the fan temperature gets to a given level to ensure that heat is well distributed on the coil to avoid overheating.