Is your HVAC failing to lower the temperature of your space, even though it appears to be working? This is incredibly frustrating, especially on a hot summer day when you desperately want to stay cool. It is a very common problem, and there are several things you can do to troubleshoot it before you book HVAC maintenance in Knoxville. Let’s look at a few of the most likely culprits for your air conditioning failing to cool.
Check Your Thermostat
One of the most common reasons your AC is not cooling your home is that the thermostat is not set correctly, so that should be your first port of call in troubleshooting the issue. Make sure that the thermostat is set to ‘cool’ and that the target temperature is lower than the current air temperature. Sometimes, this simple adjustment is all it takes to get things cooling off again, and you can save the need for emergency HVAC maintenance in Knoxville.
Is Your Air Filter Clean?
Another common cause of an inefficient air conditioner is a dirty filter! When the air filter is clogged, it reduces the airflow, making your HVAC unit’s cooling capacity much lower. Checking and replacing your air filters at least every three months is an essential part of HVAC maintenance in Knoxville. If you have pets or allergy sufferers in the home, you may even want to do this every month for the best air quality.
Frozen Evaporator Coils
If your HVAC unit’s coils freeze, they will restrict airflow, leading to inefficient cooling. Several issues can cause frozen evaporator coils, including dirty filters, refrigerant leaks, and malfunctioning components. It is important to arrange professional HVAC maintenance in Knoxville to address these types of issues, as they are not something you can fix on your own.
Electrical Troubleshooting
It is also worth checking if there is power is going to your HVAC unit. If the answer is no, then you should take a look at the circuit breaker in case it has tripped. If it has, reset the breaker and see if the issue is resolved. However, if the unit trips the breaker again, it is likely that there is an underlying issue that will need HVAC Maintenance in Knoxville.
How Old Is Your HVAC Unit?
When faults start developing with your HVAC unit, it is important that you consider how old the unit is. Older units are much less efficient than the more modern models. If it is over ten years old, it could be time to start considering a new system, especially if you are finding that you need more visits from HVAC maintenance in Knoxville! While the initial cost of a new HVAC unit can be substantial, what you will save in energy costs and repair work makes it better value for money. You may also qualify for financial incentives such as rebates and tax credits when you install a more energy-efficient model.
Don’t Forget Outdoor Maintenance
One area of HVAC maintenance that a lot of homeowners neglect is looking after the outdoor area around the unit! Dirt and debris can quickly build up on the outdoor condenser unit, which blocks airflow and reduces efficiency. Regular cleaning and professional HVAC maintenance can prevent this from happening. However, you should also make an effort to sweep away fallen leaves and pull any weeds and other debris away from the area directly surrounding the unit to minimize the build-up of dirt and debris between maintenance visits.
Refrigerant Leaks
If you experience a refrigerant leak, many issues can result. It is important to arrange professional HVAC maintenance in Knoxville immediately whenever you are dealing with a refrigerant leak—this is not something you should attempt to DIY!
Leaky Ductwork
If your ductwork leaks, cool air can also not reach its destination, reducing the overall efficiency of your air conditioning. It is important to seal these leaks as soon as possible to improve performance and achieve your desired comfort levels.
Mechanical Faults
Finally, there could be a mechanical fault with one or more components of your AC unit. Regular HVAC maintenance in Knoxville is a great preventative measure, but sometimes components will break down regardless, and you should act on getting them repaired as soon as possible to restore efficient air conditioning so that you don’t risk further damage to your HVAC system.
If your air conditioning is not cooling your space appropriately and you have tried troubleshooting the problem, give GENT Heating and Cooling to arrange a service call. We will get you back up and running as soon as possible.
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Gent Heating and Cooling provide heating and air conditioning for residential and commercial clients in Knoxville, Knox County, and the surrounding East Tennessee area. Over 20 Years experience. Customer Service is Our Top Priority. We strive to be on time, provide accurate estimates, and have most replacement products on our service vehicles.
Call 865-213-3818 or email office@genthvac.com
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