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Signs You Need to Replace Your HVAC System

Post by Admin
02 Jan 2022
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A working HVAC system is essential in keeping your home's temperature regulated. Even after regular maintenance, there comes a time when replacing these systems becomes necessary. When an HVAC system is not working properly, it can lead to several problems, including growing utility bills, less cooling or heating, and poor indoor air quality.

If your HVAC system is not working properly, it's probably time for a replacement. But how do you know for sure? Fortunately, there are some signs that can show a faulty HVAC system that is in need of a replacement. Keep reading to find out what they are.

Signs You Need a New HVAC System

If you notice any of the following signs, it might be time to replace your HVAC system:

1. Lots of Noise

Loud noises are pretty much normal as an HVAC system grows older. However, when these sounds turn into the following, you should be concerned:

  • Loud humming sounds from the blower
  • More noise in the outdoor unit
  • Loud noises right before you switch on the system
  • Groaning and banging sounds from the furnace

These normally indicate a need to repair some parts of the system or completely change it.

2. Frequent Repairs

Typically, most parts of an HVAC system are repairable. However, when such repairs get frequent, it would be worthwhile to replace the entire system simply. This will help you save up down the line as well. While the upfront cost might seem a lot, it is still lesser than the cost of frequent repairs in the longer run.

3. Your HVAC System is over Ten Years Old

It becomes outdated and inefficient when an HVAC system is over ten years old. This is normal for HVAC systems when they age. It might also require frequent repairs, making it costly. With proper maintenance, an HVAC system can last for up to a decade, but after that, it will likely become inefficient and will not work properly.

4. Your Energy Bill Keeps Increasing

While there are seasonal changes to energy bills, you should compare the energy costs of the same months across different years. If it increases, it might indicate the need for a replacement since your system has become inefficient. You will likely save up on your energy bills when you replace them.

5. Poor Indoor Air Quality

If you notice a buildup of mold, mildew, dust, and humidity in your house, your outdated and inefficient HVAC system may be the culprit. Besides heating and cooling, your HVAC system is responsible for providing proper ventilation and improving the air quality. If it is not doing that, it is not doing its job either and should be replaced.

If you have noticed any of these signs, it likely means that you need to change your HVAC system. While a new system may cost a lot, it will help you save up in the long run since it will be more efficient.