Air conditioning systems are a lifeline during the scorching heat of summer. However, they can sometimes fail us on the hottest days, precisely when we need them the most.
Here are 7 reasons why AC systems fail on these crucial days:
1. Overload: On particularly hot days, your AC system has to work harder to keep your home cool. This excessive demand can lead to an overload, causing the system to shut down.
2. Poor Maintenance: If the AC system hasn’t been regularly serviced and maintained, it may be less capable of handling the increased demand on hot days. Dirty filters, for instance, can restrict airflow and cause the system to work harder, potentially leading to a breakdown. This is a big reason as to why AC systems fail.
3. Old Age: Older AC systems are more prone to failure, particularly when they’re under pressure. Components wear out over time, and the system’s overall efficiency decreases, making it more likely why AC systems fail when you need it most.
4. Refrigerant Leaks: Refrigerant is essential for cooling in an AC system. If there’s a leak and the refrigerant levels are low, the system won’t be able to cool effectively. This issue becomes particularly noticeable on very hot days.
5. Thermostat Issues: If your thermostat isn’t calibrated correctly, it might not be signaling your AC to cool as it should. On hot days, this can mean your home gets uncomfortably warm before you realize there’s a problem.
6. Electrical Failures: High temperatures and increased use can lead to electrical failures. Overheating can cause circuits to break or fuses to blow, interrupting the power supply to your AC which is another reason why AC systems fail.
7. Insufficient Capacity: If your AC system isn’t the right size for your home, it may struggle to keep up on the hottest days. An undersized system will run continuously, trying to reach the set temperature, which can lead to excessive wear and eventual failure.
The best way to prevent these issues and ensure your AC system can handle the heat is through regular maintenance. Having a professional service your system at least once a year can keep it running efficiently and catch potential issues before they lead to a breakdown.
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