Is Your AC Blowing Hot Air? 5 Steps for Troubleshooting

The last thing any homeowner wants to experience is an AC that blows hot air, especially during hot days. A working system is a must-have for cool air to help keep body temperatures stable. Below are reasons why the AC is blowing hot air and how to solve the problem.

5 Reasons & Steps for Troubleshooting

Clean Evaporator Coils

Evaporator coils are vital in ensuring the AC system works efficiently in providing your home with cool air. It’s where hot air is absorbed and cooled by the refrigerator. Clogged and dirty coils can reduce cooling effects and result in inefficient cooling. Below are steps you can take to try to solve the problem.

  1. Turn off the AC system from the panel and breaker.
  2. Find the coils. The coils are housed in the air handler, close to the fan. However, if you cannot find it, check out your manual.
  3. Mix warm water with cleaning detergents in a spray bottle of your choice.
  4. Spray the area and wait 10 minutes.
  5. Clean off the debris from the coils using a soft cloth.

Check for Refrigerant Leak

There can never be cool air without a proper, functioning refrigerant. It plays a significant part in your unit blowing cold air. A refrigerator leak spreading to nearby areas will prevent your air conditioner from blowing cold air. If the evaporator coils are frosted over, but there is no cold air, you might have a refrigerator leak.

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Time to Replace AC Unit

Everything has a lifespan, no matter how expensive it is. The air conditioner will eventually get messed up. You should enjoy your AC unit for a maximum of 20 years, depending on how you take care of the unit. Regular servicing and maintenance, including replacing air filters and semi-annual tune-ups; for longer service life and performance. If your AC is still struggling with producing cool air, even if you follow strict maintenance as recommended. It’s probably time to replace your machine.

Check Thermostat Settings

Try checking if you have the correct thermostat settings. They might be a possibility that the thermostat is set to hot. If this is the case, simply set it back to cool and the preferred temperature. Fan settings can also be the cause of your conditioner blowing hot air. Set your settings to AUTO instead of ON to ensure your AC does not blow warm air. Sometimes the hot air you are experiencing is mistakenly setting the wrong settings on your AC. Save your money by only calling Deluxe Plumbing & Heating after checking thermostat settings.

Maintenance Service for Ducts

A duct leak is also a leading reason for your AC blowing warm air. If you have duct leaks in your home’s AC, you may experience uncomfortable temperature changes. Cool air flows through ducts continuously, but with leaks, warm air gets mixed with cool air. As a result, your AC produces warm air. Cleaning your ducts from time to time will help prevent this problem. Call a professional to fix your ductwork issues with maintenance services every 3 to 5 years.

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Looking For a Professional to Fix Your AC?

Professional ac repair

Professional ac repair

Deluxe Plumbing & Heating offers residential homes Worry-Free Solutions for all their plumbing and AC repair needs. Its professionals are available 24/7 to install, repair and replace all systems. To book services or request a quote, visit Deluxe Plumbing & Heating and use the contact form.

Sarah Lee is a writer and blogger for Peepsmag's website. She covers topics related to Business, Technology, home decor, entertaining, cooking, gardening, and DIY projects. Sarah has over 10 years of experience writing for print and digital publications, including serving as the Editor. She is passionate about making topics both inspiring and attainable for readers. When she's not writing, Sarah enjoys thrifting and repurposing furniture, testing new recipes, and tending to her ever-growing collection of houseplants. Connect with her on Instagram @sarahstyleslife for more clever ideas on elevating everyday living through beautiful, budget-friendly touches around your home.

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