If you want an efficient HVAC system for your home, you should consider investing in a geothermal HVAC system. Not only is it energy-efficient, but it also doesn’t use fossil fuels, nor gives off greenhouse gases. With installation costs in the lower trajectory, installing and maintaining a geothermal is a wiser decision now, than it ever was. However, sometimes your HVAC system fails to perform the way it should, a few signs indicate that it’s time to replace it.
Let’s discover the five signs your geothermal heating and cooling system needs to be replaced.
1. Spiking Electricity Bills
It is a fact that geothermal HVAC systems use very little electricity. However, if your electricity bills are rising, and it’s not attributable to other reasons, there is something wrong with your HVAC system. A geothermal heating and cooling system that doesn’t function properly uses a significantly higher amount of electricity than the one that does.
2. Reduced Heating and Cooling Capacity
A reduction in the cooling and heating power of your geothermal HVAC system is a sign that there is a problem. Here are a few signs that one or more loops are damaged.
- Formation of ice, inside the cabinets
- A strange rattling sound
- The system works harder than necessary
An indoor unit lasts for somewhere around 25 years. However, if the loops are damaged, it will need to be replaced sooner. If you fail to reach the root of the problem, it is better to call a professional technician for a thorough inspection.
3. Wet Patches in the Garden
Have you ever noticed wet patches on your lawn? If yes, then it could be due to one or more patches that are leaking, underneath the surface. This normally happens when the loops of your geothermal HVAC system are nearing the end of their lifetime. However, if the wet patches are combined with a reduction in heating and cooling power, you need to seek professional assistance. While inspecting these wet patches, a technician will insert a dye into the ground. Doing so, he will determine the leakages that have taken place and need to be replaced.
4. High Corrosion
Another problem that arises towards the end of your geothermal HVAC system’s lifetime is corrosion. Coils when corroded, hinder the exchange of heat, and unlike dirt and ice, can’t be cleaned either. If your geothermal HVAC system is more than 20 years old, chances are that it needs to be replaced. The good thing about replacing an old system with a new one is that it will replace the previous refrigerant blend with a fresh one.
5. Icing on Coils
When a refrigerant leak takes place, ice tends to get formed over the coils. It happens because are not absorbing a sufficient amount of heat. A leak can be repaired unless the system is too old to be repaired. In such cases, it is better to have the system replaced, instead of wasting money and time on costly repairs.If your geothermal HVAC system is giving you a tough time, do not worry, for Rite-Temp is here to the rescue. To avail of our excellent HVAC services, visit us online, or call us at 718-509-5848.