Description
The Carrier HK42FZ020 is a 2-stage Control Board, for HVAC systems. This circuit board controls two stages of heating or cooling to provide a comfortable and energy-efficient climate. Using the stages intelligently depending on the system requirements, this control board effectively warms or cools the HVAC system to the desired temperature with the help of energy-efficient methods. This in turn means that there will be little or no bills being paid to the utility companies and that the environment will benefit from it.









