HVAC Global Consultant

Control System Failures: Malfunctions in control boards and sensors. Malfunctions in control boards and sensors are a common cause of HVAC control system failures. Control boards are the brains of the HVAC system, and they are responsible for controlling all of the system's components. Sensors provide feedback to the control board about the system's performance, so that the control board can make adjustments to keep the system running smoothly. Here are some of the most common causes of malfunctions in control boards and sensors: Power surges: Power surges can damage the delicate electronics in control boards and sensors. Moisture: Moisture can corrode the electrical components in control boards and sensors. Physical damage: Physical damage, such as dropping a control board or sensor, can also cause malfunctions. Here are some of the symptoms of malfunctions in control boards and sensors: The HVAC system is not working at all. The HVAC system is working inter