1. Low Refrigerant Levels: A refrigerant leak in your air conditioner reduces the unit’s cooling capacity, which leads to poor airflow and subpar performance. In addition to the loss of cooling power, be aware of the other signs that point to this particular issue, including hissing sounds coming from the equipment, a sharp increase in energy bills, and frozen coils. Get in touch with your local HVAC contractors as soon as possible to detect whether there is indeed a leak.
2. Obstructed Condenser Unit: Is the surrounding area where your outdoor AC unit is installed clean and tidy? If not, then it may be the reason for the system’s poor airflow. It may even be at risk of breaking down if dust, leaves, and other obstructions aren’t removed promptly. Make sure the outdoor area is free of debris.
3. Blocked Vents and Registers: You may have been told by your HVAC repair technician about the importance of keeping all the vents and registers open and unobstructed. If one of them is closed or a piece of furniture is blocking it, your HVAC airflow will be compromised. Even when there’s no one using the room, it’s never advisable to close its vent or register.
4. Oversized AC Unit: People used to think that “bigger is better” when it comes to AC size, but units that are too big for their space run inefficiently and turn on and off too often. That means they never run long enough to get rid of the humidity in the room, making it feel stuffy and uncomfortable. If your unit shows any of these signs, you should have an HVAC design expert check it out.

Green Air Heating and Air Conditioning, Inc. is your partner in keeping your home comfort system running smoothly this summer and beyond. Whether you own a central heating or cooling unit or a smart HVAC system, you can expect our experienced technicians to meet your needs. Call us today at (925) 954-9998, or fill out our contact form to schedule a service appointment. Our California service areas include Stockton, Alameda, and Concord, CA.