HVAC Blog

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...

HVAC Fan Motor Failures HVAC Fan Motor Failures: Signs, Causes, and Solutions Your HVAC system is a vital component of your home, ensuring comfort and efficiency throughout the year. However, like any mechanical system, HVAC components can experience wear and tear, leading to malfunctions. One common issue that can arise is HVAC fan motor failure. Signs of HVAC Fan Motor Failure Several telltale signs indicate a potential problem with your HVAC fan motor: Weak Airflow: If you notice a decrease in airflow from your vents, even when the system is running at full capacity, it could be a sign of a failing fan motor. Unusual Noises: Strange sounds like rattling, squeaking, or grinding coming from your HVAC unit could indicate a faulty fan motor. These noises often suggest worn-out bearings or loose components within the motor. Inconsistent Operation: If your AC system turns on and off intermittently or fails to start at all, it could be due to a malfunctioning fa...