Trane CNT7939 Integrated PCB Control Board

The Trane CNT7939 Integrated PCB Control Board that is the control board of your entire system. This particular circuit board is used to control different functions in the unit by relaying data from the sensors installed in it. He explains and supervises it and then sends control signals to parts such as the compressor and blower motor. In this way, you control the components that regulate the temperature, airflow, and generally the functioning of your HVAC system. One main requirement of the is its operating voltage that ranges from 24V to enable secure and effective functioning of the control board.