CALL: 631-320-0814 • P.O. Box 348, Farmingville, NY 11738 • HOURS: Mon - Sat 8:00 am - 8:00 pm •  Sunday 9:00 am - 4:00 pm

CALL: 631-320-0814 • P.O. Box 348, Farmingville, NY 11738 • HOURS: Mon - Sat 8:00 am - 8:00 pm •  Sunday 9:00 am - 4:00 pm

Common Air Conditioning Problems You Should Know About

July 28, 2023

Welcome to another informative blog post brought to you by Absolute HVAC, your trusted partner for all your heating, ventilation, and air conditioning needs on Long Island. As the summer temperatures rise, having a functional air conditioning system becomes essential for ensuring comfort and well-being in your home or office.

HVAC Tech examining external central ac unit

However, like any other mechanical system, air conditioners can encounter issues from time to time. In this blog post, we'll highlight some common air conditioning problems you should be aware of, so you can take timely action and avoid any major breakdowns.



1. Insufficient Cooling

One of the most frustrating problems you might encounter with your air conditioner is insufficient cooling. If you find that your AC is running continuously but not cooling your space adequately, there could be several reasons behind it. It could be due to dirty air filters, a malfunctioning thermostat, low refrigerant levels, or even issues with the condenser unit. Regularly changing air filters and scheduling professional maintenance can prevent this problem and ensure your AC operates efficiently.


2. Refrigerant Leaks

Refrigerant is a vital component of any air conditioning system, responsible for absorbing heat and cooling the air. If there's a leak in the refrigerant lines, the AC's cooling capacity will be significantly affected. Refrigerant leaks not only hinder your AC's performance but can also lead to environmental damage. If you notice a decline in cooling efficiency or hear hissing sounds near the AC unit, it's crucial to call in a professional technician to locate and fix the leak promptly.


3. Frozen Evaporator Coils

If your air conditioner has been running for an extended period without sufficient airflow, the evaporator coils may freeze over. Restricted airflow can result from dirty air filters, blocked vents, or malfunctioning fans. When the evaporator coils freeze, the AC won't be able to cool the air effectively. If you notice ice or frost buildup on the indoor unit, turn off the AC and let the coils thaw. Then, have a professional inspect and resolve the underlying issue to prevent further problems.


4. Faulty Compressor

The compressor is the heart of your air conditioning system. It's responsible for compressing the refrigerant and circulating it through the system. If the compressor fails, your AC won't be able to cool the air at all. Compressor issues can be caused by electrical problems, motor failures, or refrigerant leaks. Since compressor repairs are complex and costly, regular maintenance is crucial to detect any potential problems and avoid total breakdowns.


5. Strange Noises

Unusual noises coming from your air conditioner are a clear indication that something is amiss. Rattling, grinding, or banging noises could be due to loose parts, debris in the system, or failing components. Ignoring these sounds can lead to more extensive damage and expensive repairs. Whenever you hear strange noises from your AC, it's best to shut it off and contact a professional HVAC technician to diagnose and fix the issue promptly.


Conclusion

Having an efficiently functioning air conditioning system is essential for staying comfortable during the hot summer months on Long Island. By familiarizing yourself with these common air conditioning problems, you can take preventive measures and address issues promptly when they arise. Remember, regular maintenance by a qualified HVAC technician is the best way to keep your AC running smoothly and avoid unexpected breakdowns.


If you encounter any of these air conditioning problems or need professional maintenance, repair, or installation services, don't hesitate to contact Absolute HVAC. Our team of experienced technicians is dedicated to providing top-notch HVAC solutions to keep your home or business cool and comfortable all year round.


Stay cool and beat the heat with Absolute HVAC!

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