Troubleshooting Your Geothermal HVAC System in Sandy Springs, GA

Geothermal heat pumps are different from the traditional HVAC systems in Sandy Springs, GA. As a result, they often require different troubleshooting techniques. Here are some of the most common geothermal HVAC problems to check for.

Check Scale Buildup in the Geothermal Loop

The water in your geothermal loop can become stagnant over time, which can cause scale buildup. This is a major problem because it can reduce heat transfer and lead to system failure. To prevent this, have your system flushed every few years.

Check for Leaks

Leaks could occur at gaskets, fittings, or seals. Check all the connections and seals in your system for leaks. If you find a leak, get a service technician to repair it as soon as possible.

Check the Refrigerant Level

The refrigerant in your cooling system must be at the proper level to function properly. Low refrigerant levels can cause the system to overheat and fail.

Check the Compressor

The compressor is the heart of your geothermal system. If it isn’t working properly, it will affect the whole system. Check the compressor for signs of wear and tear.

Look for Pump Issues

Geothermal HVAC systems use a pump to circulate the fluid in the loop. If the pump isn’t working properly, it can cause several problems, including decreased efficiency and waterlog. Common geothermal pump issues include:

  • Not enough flow
  • Leaking seals
  • Dirty filters
  • Badly worn bearings

Monitor the Temperature of the Geothermal System’s Fluid

Monitor the fluid temperature in your geothermal system closely. The temperature should be between 50 and 60 degrees Fahrenheit. It could be a sign of a problem if it’s outside this range.

If you are having any issues with your system, don’t try to fix it yourself, as you could end up causing more damage. Contact our team at Comfort Atlanta Heating & Air to have one of our certified technicians troubleshoot the geothermal HVAC system. We’ll quickly diagnose the problem and get your geothermal system up and running again in no time.

Image provided by iStock

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