We all love comfort, don’t we? This is what every single person wishes to have when they build or purchase a home to live in. Well, comfort usually means enjoying quality air in your home. It also means reliable cooling during the warmer months, and heating when the temperatures drop below tolerable levels. This is where the heating, ventilation, and air conditioning system comes in.

However, HVAC units, just like any other mechanical system, are subject to breaking down. Over time, the unit may reach a point where a replacement is needed. This could be due to random problems, or it may have exhausted its lifetime. Either way, you can never be too sure unless you check out for the signs of malfunction and inefficiency. So, does it need repair or should your HVAC system be replaced entirely? Here are some tips on how to know if you need a new HVAC system.

1. Longer Running Period

When you notice that your system starts more often without intervention, then it could require a replacement. Sometimes it might stay on for quite a while for it to reach its required temperature. Before ordering a new system, the AC pros at performancebasedheatingandair.com/service-repair/ suggest scheduling a diagnostic service. They will check the motor coils to see if replacing them could solve the problem. They will also perform a comprehensive check of the unit to find out if the fault could be originating from elsewhere. From the professional analysis, you will know from the experts, whether to replace the unit or observe it for a while (if at all it is working).

2. Cost of Repair Exceeding the System’s Cost  

It’s quite normal for an installed system to have repairs when there is a problem. However, it comes to a point where you notice that you are paying more frequently than you are used to for repairs and maintenance. Then this means that you need a new HVAC system, as it will save your money in the long run. This is mostly applicable to older systems that lack the energy-efficiency features present in modern alternatives.  

3. Clunk Sound Coming From the Unit

It is quite normal for a new HVAC system to become louder with time. These sounds are more common in older units. Some of the sounds to be alarmed about may include:

  • Groaning and banging in the furnace
  • Loud continuous humming sound in the blower
  • There is noise when the air conditioner starts up

At this point, you may consider getting the system checked. The loud noises could be a result of loose components that may require urgent repair. But, if it stills makes a racket after repairs, then you might want to consider a replacement.

4. An Antique System

As a buyer, you may notice that the majority of the new HVAC systems are five-star rated when it comes to energy efficiency. With this kind of rating, it could save you up to 40% on your monthly utility bill. Isn’t this good news? But as time goes by, you start to notice your monthly savings depreciating. Most HVAC systems are given a warranty of 10 years. This applies even to the most start-of-the-art technology. Therefore, if it reaches such a point, you need a replacement.

5. An Improperly Sized System

People tend to shy off from purchasing expensive HVAC systems, mostly for the sake of saving. So why do you need a replacement? Well, improper HVAC sizing could be the main issue. Small-sized HVAC units may end up not being powerful enough as you may have expected them to be. The degree of cooling and heating may not meet your expectations. Also, you may decide to remodel your home by adding a few rooms, partitioning your house. At this point, your small-sized HVAC system will be wanting, thus necessitating replacement.

6. Poor Air Quality

The old system may pose greater problems if a replacement is not done. This about stuffy air, excess humidity, allergens, not to mention mold and other irritants circulating in the air in your house. Think no further, as your HVAC system needs to have a replacement or repair. Speaking to a professional inspector can be helpful as he/she may reveal the intensity of the problem and come up with a proper solution.

7. Increased Energy Bills

It’s quite normal to have energy bills increase, but one thing is for sure. After comparing consecutive power bills, and you notice a steady increase, you need to look at your HVAC system because it is often the culprit. In essence, older, damaged units will work harder to provide heating or cooling, thus consuming more energy. In some cases, the problem is fixable. But if the problem persists, then a replacement is needed.

Heating and cooling are paramount in any home or property. Technology keeps on changing, and we have to change with it. Therefore, if you feel your HVAC system is bringing more harm than good by showing the above signs, you might want to consider getting a new one.