Extreme heat puts a lot of pressure on air conditioning (AC) systems. While ACs are designed to keep homes cool, prolonged periods of intense heat can lead to malfunctions and breakdowns. If you face a similar problem, let us find out the most common causes of AC problems during heatwaves. Additionally, we aim to provide practical tips on how to keep your AC running efficiently during these high-temperature periods in places like Tempe. Proper care and timely maintenance can ensure your AC remains a reliable source of comfort, even during the hottest days.
Restricted Airflow
Air filters are essential elements for AC efficiency. They trap dust and particles from the air. However, when filters get clogged, airflow is restricted. This makes the AC work harder, which can cause overheating and malfunctions. Cleaning or replacing air filters regularly, especially during peak usage, is essential for optimal performance. You can seek help from AC repair service in Tempe and discuss further.
Inefficient Heat Rejection
Condenser coils, located outside, release heat extracted from your home. When these coils get covered in leaves, debris, or dust, their ability to release heat is reduced. This forces the AC to work overtime, increasing the risk of breakdowns. Cleaning the condenser coils with a hose (but not a pressure washer) regularly can help maintain efficient operation.
Refrigerant Depletion
Refrigerant is vital for an AC system. It absorbs heat from inside your home and releases it outside. Low refrigerant levels mean the AC cannot absorb enough heat, leading to inadequate cooling and breakdowns. Leaks or improper AC installation can cause refrigerant depletion. Qualified technicians from Brewer’s Air Conditioning and Heating can examine and fix refrigerant issues to ensure proper system function.
Frozen Coils
It may seem odd, but dirty evaporator coils inside the unit can freeze even during a heatwave. This happens when airflow is restricted by clogged filters or low refrigerant levels. Frozen coils block cool air circulation, reducing comfort levels. Regular cleaning and professional AC maintenance in Tempe can prevent frozen coil issues.
Thermostat Malfunctions
The thermostat is the control center for your AC. If it causes troubles, it can send incorrect signals, causing the system to run continuously or not at all. If your AC isn’t responding as expected, check the thermostat settings and batteries first. Persistent issues might require replacing the thermostat.
Drainage Issues
AC systems produce condensation that needs proper drainage. A clogged drain line can cause water buildup, which can damage internal components. Ensuring a clear, unobstructed drain line is vital to prevent water overflow and related malfunctions.
Fan Failure
Functional fans, both indoors and outdoors, are important for air circulation within the AC system. A poorly functioning fan can disrupt airflow, straining the system and leading to overheating and breakdowns. Unusual noises or uneven airflow might indicate fan problems.
Electrical Issues
Like any electrical appliance, AC systems need a steady power supply. Blown fuses, tripped circuit breakers, or faulty wiring can prevent the system from starting or cause problematic behavior. Checking the fuse box and consulting an electrician are important steps if electrical problems are suspected.
Preventive Maintenance
Breakdowns can happen, but a proactive maintenance plan can reduce the risk and extend your AC’s lifespan. Here are some key steps:
- Schedule annual professional AC checkups for cleaning, inspection, and minor adjustments. These checkups are like routine maintenance and ensure optimal performance.
- Keep a consistent air filter cleaning or replacement schedule, especially during peak usage months. This simple task improves AC efficiency significantly.
- Clear the condenser unit of debris and foliage. Just as you wouldn’t block a radiator in winter, ensure proper airflow around the condenser unit in summer.
- Trim back any surrounding shrubs or plants that might restrict airflow around the outdoor unit. Adequate breathing room is essential for efficient condenser operation.
- Maintain proper clearance around the outdoor unit to ensure optimal ventilation. Just as fresh air is necessary for human comfort, the condenser unit needs proper air circulation.
- Monitor AC performance and address any minor issues promptly. Don’t ignore unusual noises or smells. Addressing concerns early can prevent bigger problems later.
Follow these preventative measures and stay alert to potential AC issues. This ensures uninterrupted cool comfort throughout the summer season. Regular maintenance and prompt attention to minor problems can prevent major breakdowns. Keep your home comfortable and your AC in good condition with Brewer’s Air Conditioning and Heating. Get in touch with us today!
