Summer in Chattanooga, Tennessee, means sweltering heat and your HVAC system is your oasis. But it's also when HVAC issues can be a real headache. In this blog post, we'll explore common summer HVAC problems that local homeowners face, their causes, and how to tackle them effectively.

1. Insufficient Cooling

If your house is just not cooling enough, the first question is “how hot is it outside?” Typically, an A/C system should drop the temperature around 20 degrees from the outside temps, to be considered “working properly.” If your A/C just isn’t cooling enough, here is a potential cause.

Cause: Blistering Chattanooga summers can strain your HVAC system due to clogged filters, refrigerant leaks, or thermostat problems.

Solution: Keep your system well-maintained, clean or replace filters regularly, and schedule professional HVAC service to ensure your home stays comfortably cool.

2. Air Conditioning Leaks

No one wants a puddle under their A/C unit, or the water damage that clogged A/Cs can cause. If your HVAC is leaking, this is a possible solution.

Cause: Moisture leaks from your AC unit can occur due to blocked condensate drains or damaged components, aggravated by the high humidity here.

Solution: Clear condensate drains, repair any damaged parts, and insulate the unit properly to prevent future leaks.

3. Uneven Cooling

Hot in one room, cool in the next, and down right cold in the bathroom?

Cause: Inconsistent cooling can be attributed to problems with ductwork, insufficient insulation, or an AC unit that's too large for your Chattanooga home.

Solution: Address ductwork issues, improve insulation where needed, and make sure your AC unit is sized correctly for your specific requirements.

4. High Humidity Levels

Humidity can be a real hard issue in the local area.

Cause: Our humid climate combined with an inefficient AC system or poor ventilation can lead to uncomfortably high indoor humidity.

Solution: Install a dehumidifier, maintain your AC system, and enhance ventilation to keep humidity levels in check.

5. AC Unit Overheating

If your AC is overheating, it can cause more than just your temper to overheat.

Cause: Overheating AC units can result from dirty coils, blocked airflow, or a malfunctioning compressor, especially during the scorching summers.

Solution: Regularly clean coils, ensure proper airflow around the unit, and have a professional technician inspect the compressor for issues.

6. Strange Noises

Hearing odd noises from your HVAC is a good sign you may need help.

Cause: Unusual sounds like rattling or hissing can signal loose parts, debris accumulation, or refrigerant problems, all exacerbated by high temperatures here.

Solution: Inspect and tighten loose components, remove debris from the unit, and schedule a technician to check the refrigerant levels.

7. Skyrocketing Energy Bills

Does your energy bill just keep climbing no matter what you do?

Cause: Inefficient HVAC systems can lead to soaring energy bills, a concern for budget-conscious Chattanooga homeowners.

Solution: Stick to a routine maintenance schedule, seal any gaps in your home's insulation, and consider upgrading to an energy-efficient system to save on energy costs.

8. Thermostat Problems

Your thermostat is the “brains” of the operation.

Cause: A malfunctioning thermostat can result in incorrect temperature readings, making it challenging to keep your home comfortable.

Solution: Replace the thermostat or have it professionally recalibrated for accurate temperature control, especially crucial in the local fluctuating climate.

We’re There, When You Need Us

Homeowners, your summer HVAC problems can be a real challenge, but proactive steps like regular maintenance and timely repairs can keep your cooling system in peak condition. Don't let HVAC issues spoil your summer. Instead, take the necessary measures to ensure your system keeps you cool and comfortable throughout the hottest season in the Scenic City.

Reach out to One Hour Heat & Air in Chattanooga, to make an appointment online.