How Do You Know If You Need A New AC Unit?

Air conditioning units have become one of the best and most popular household items. These machines allow us to go about our daily lives comfortably regardless of how hot it is outside. Additionally, these machines increase workplace productivity and provide endless benefits.

Generally, air conditioning systems last between 10 and 15 years when properly maintained. After a system has served its purpose, experts recommend planning a brand new air conditioning repair in Phoenix, AZ

Signs your Air Conditioning System Replacement

The following signs may indicate that you need to replace your air conditioner:

  • Your Air Conditioning System is Outdated

The average air conditioner appears to last about 20 years with regular maintenance. It may be necessary to update your machine if it is close to that age or even older. Your home warranty may cover repairs if something goes wrong with your old HVAC system.

A home warranty can be very helpful if the damaged section is expensive. The air conditioner compressor in your home may need to be replaced if it is more than ten years old. Due to parts and labor costs, it could be more expensive to replace your AC unit without a home warranty.

  • Your Energy Bills are Rising

The rising energy cost may not be why your air conditioner is becoming more expensive to operate. HVAC systems lose efficiency as they age and incur higher costs.

When an AC unit ages, it loses Seasonal Energy Efficiency Ratio (SEER) points, costing up to 9% of its efficiency.

  • It’s Getting Hot on the Inside

One of the most obvious signs that your air conditioner is on its way out is when it simply stops working. After turning on your central air conditioning system, cool air should flow from the ventilation system. If it turns on but fails to keep up, you might see warm air coming from your air conditioner.

The inability to cool your home properly does not always indicate that your unit needs to be replaced. There may also be a blockage in your ductwork. A contractor may be able to fix your air conditioner if it doesn’t work at all. Get in touch with a professional for HVAC duct cleaning in Phoenix.

  • A Strange Smell or a Loud Noise is Coming from your Air Conditioner

No screeching, rattling, squeaking, or grinding from a properly functioning HVAC system should exist. A loud or unusual noise while your AC is operating may indicate that it is nearing the end of its useful life.

A strange odor from your ventilation system can also indicate that you need to replace your air conditioner. If your air conditioner is running, the atmosphere should be fresh and should not smell musty, moldy, or smoky.


When your air conditioner is nearing the end of its useful life, it’s a good idea to call our Airpex experts for a replacement. Contact our technicians or visit our website to learn more about how we operate.