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Ever notice how your air conditioner works perfectly until the hottest day of the year? Suddenly, it’s running nonstop, your home still feels warm, and your energy bill is climbing faster than the temperature outside. So, what’s going on? Let’s break down why your AC struggles in extreme heat and, more importantly, how to fix it.
1. Your AC Is Fighting Against the Heat
When temperatures soar, your AC has to work harder to cool your home. But here’s the thing most air conditioners are designed to cool indoor spaces by about 20 degrees below the outdoor temperature. So if it’s 100°F outside, your AC may struggle to keep your home cooler than 80°F.
How to Fix It –
- Set realistic expectations—don’t push your AC to work beyond its capacity.
- Keep blinds and curtains closed during the hottest part of the day to reduce indoor heat.
- Use ceiling fans to circulate cool air more effectively.
2. Clogged Air Filters Are Suffocating Your System
A dirty air filter is like making your AC breathe through a straw. If your filter is clogged, airflow is restricted, causing your system to overwork, overheat, and cool your home inefficiently.
How to Fix It –
- Check your air filters monthly and replace them at least every one to three months.
- If you have pets or allergies, consider changing filters more frequently.
3. Your Outdoor Unit Needs Breathing Room
Your AC’s outdoor unit (condenser) needs proper airflow to release heat. If it’s surrounded by dirt, leaves, or overgrown plants, it won’t be able to cool your home effectively.
How to Fix It –
- Keep at least two feet of clearance around your outdoor unit.
- Remove any debris and hose down the unit to clear dust buildup.
4. Refrigerant Levels Might Be Low
Refrigerant is what helps your AC remove heat from your home. If there’s a leak or your system is low on refrigerant, your AC will struggle to cool properly, even when running nonstop.
How to Fix It-
- If your AC isn’t cooling like it used to, call a professional to check refrigerant levels.
- Never try to “top off” refrigerant yourself—this should always be handled by an expert.
Don’t let the summer heat get the best of your AC! Regular maintenance and simple adjustments can help your system keep up with the rising temperatures. If your AC isn’t keeping up, contact expert AC maintenance, repairs, and upgrades to keep your home cool and comfortable all summer long.
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