Attic Fan Installation San Antonio TX

Signs of a failing compressor include warm air blowing from the vents, an AC unit that won’t turn on, or unusual noises like clanking or buzzing. The compressor is responsible for circulating refrigerant through the system, so when it fails, the AC cannot cool properly. If you notice any of these symptoms, it’s crucial to call a technician right away to avoid further damage and prevent a complete system breakdown.

The thermostat is the control unit that regulates the temperature of your home by sending signals to the AC to turn on or off based on the temperature you set. It senses the indoor temperature and compares it to the desired setting. If the temperature deviates from the set point, the thermostat triggers the AC to cool the space. A malfunctioning thermostat can result in improper cooling and energy inefficiency.

Poor airflow can be caused by several factors, such as dirty or clogged air filters, closed vents, or obstructed ductwork. Blocked or damaged ductwork can reduce airflow throughout your home, while a malfunctioning blower fan can cause uneven cooling. Low refrigerant levels or a frozen evaporator coil can also affect airflow. Regular maintenance, including cleaning filters and checking ducts, is key to maintaining optimal airflow in your AC system.

Low refrigerant levels are a common issue in malfunctioning AC systems. If you notice your AC blowing warm air, or the cooling is weak, it may be a sign of refrigerant leakage. A professional technician can check the refrigerant levels and recharge them if necessary. Keep in mind, if your system is low on refrigerant, there may be a leak that needs to be fixed to avoid further loss.