Trane KIT12480 Flow Switch Kit U40100

The Trane KIT12480 Flow Switch Kit U40100 is a part that is intended to be used only for the U40100 series of HVAC systems. It consists of a flow switch assembly used to measure the flow rate of the refrigerant in the system. Such monitoring is important in the effective functioning of the system and to promote safety. In case the flow of the refrigerant is below a certain limit, the flow switch turns on an alarm. It provides an early opportunity to conduct preventive maintainance or repairing of the HVAC system to avoid expensive failure and to ensure it’s continuous smooth functioning.