5 Reasons You May Need to Replace Your HVAC System

After 10 or 15 years, your HVAC system may be nearing the end of its lifespan. While things like tune-ups can prolong its life, there are signs that it may be time to consider an HVAC system upgrade or replacement to your system in your Cooper City, FL, home. Read on to find out what they are.

Reduced Efficiency

If the HVAC system’s running time appears to be increasing, this may be a sign you need to replace your unit, as it has become inefficient. This can mean several different things.

First of all, your HVAC system might start up more often as it becomes less efficient. It might also have to remain on for longer to reach the right temperature. Scheduling a tune-up may fix this and provides a good opportunity to discuss your system’s lifespan with an HVAC technician.

Not all symptoms of reduced efficiency are major. Small issues like dirty coils may cause a longer running time, too. If your thermostat’s calibration is off or your blower motor is starting to fail, this can also lead to longer running times.

Signs of reduced efficiency include:

  • Cycling on and off
  • HVAC constantly running
  • Varying temperatures from room to room
  • Cold air blowing when you expect warm, or vice-versa
  • Reduced airflow from ducts

Certain Loud Noises

It is normal for HVAC systems to make a little more noise as they get older, but some noises might mean that you need to replace your system. One of these is a louder hum from the blower.

Increased noise from the outdoor unit can also be a cause for concern. Banging and groaning noises from the furnace are another reason to call a professional.

It is important to remember that none of these noises always means you need a new HVAC system. Another possible explanation is that some part in the HVAC system is loose. Leaking ducts, for example, often make a whistling sound.

Frequent Repairs

You can repair and replace many parts in an HVAC system. For example, if a capacitor fails, you will be better off replacing it as opposed to repairing it because it is typically an inexpensive part that doesn’t require a lot of labor. Frequency, cost and the amount of labor needed for repairs are all things to pay attention to when you decide whether to repair a part or replace a unit.

If your HVAC unit is still running between repairs, consider a combination of two things to decide if it is better for your budget to keep the current unit or upgrade immediately. When you price a new unit, consider the cost, then subtract the money you could save on utility bills by getting an efficiency upgrade. Once you know which option will result in lower annual costs, it’ll be easy to decide what to do.

Lack of Proper Maintenance

Some people do not even think about regular maintenance for their HVAC system. It is quite important to have a qualified technician check your HVAC system at least once a year. This will help you keep your HVAC system running well.

Regular maintenance can head off more serious problems. It can increase the lifespan of your existing unit by years. It also allows you to estimate the unit’s remaining lifespan, giving you time to budget for a replacement unit.

You’ve Had Your HVAC System for 10 Years or Longer

With proper maintenance, your HVAC system could keep working for more than 10 years and up to 15 years. An HVAC system you’ve had for more than 10 years, however, may begin needing more expensive repairs. It can also mean higher energy bills. Systems manufactured in the last 10 years have had significant increases in efficiency.

Call our team at HI-VAC Air Conditioning Service today to learn more about our HVAC services in Cooper City, FL. We can perform tune-ups and inspections, repair your HVAC system, replace parts and more.

Image provided by iStock

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