Common Summer HVAC Problems
As the summer heat rolls in, your HVAC system becomes your home's best friend, tirelessly working to keep you cool and comfortable. However, just like any mechanical system, HVAC units can sometimes encounter issues that disrupt their performance. As a seasoned HVAC contractor, the Foothills Heating & Air team is here to share insights into some common summer HVAC problems and guide you through troubleshooting steps that you can tackle on your own, as well as when it's time to call in the professionals.
Problem 1: Inadequate Cooling
There's nothing worse than feeling the heat indoors despite your air conditioner being on full blast. If you're experiencing inadequate cooling, follow these steps:
Troubleshooting Steps:
- Check the Thermostat Settings: Ensure that the thermostat is set to the cooling mode and the desired temperature. Also, make sure the fan is set to "auto."
- Inspect the Air Filters: Dirty air filters can impede airflow, reducing cooling efficiency. Replace or clean your air filters if they're clogged.
- Clear the Outdoor Unit: Remove debris, leaves, and dirt from the outdoor condenser unit, allowing for proper airflow.
- Verify Windows and Doors: Seal gaps around windows and doors to prevent warm air from entering and cool air from escaping.
When to Call a Professional:
If you've followed the troubleshooting steps and still experience inadequate cooling in your Hickory, NC home, there might be an issue with the refrigerant levels, compressor, or other complex components. It's time to reach out to a professional HVAC technician from the Foothills Heating & Air team for a thorough inspection.
Problem 2: Strange Noises
Unusual noises coming from your HVAC system can be concerning. Here's how to approach this issue:
Troubleshooting Steps:
- Listen Carefully: Identify the type of noise (e.g., grinding, rattling, banging) and where it's coming from (indoor unit, outdoor unit, vents).
- Inspect the Outdoor Unit: Turn off the power and inspect the outdoor unit for loose parts, debris, or anything obstructing the fan.
- Check Indoor Components: Remove air filters and examine the blower motor and other indoor components for foreign objects or signs of wear.
- Tighten Loose Parts: If you're comfortable doing so, tighten any loose screws or bolts on both the indoor and outdoor units.
When to Call a Professional:
Strange noises often indicate mechanical issues that require professional expertise. If you can't identify the source of the noise or if it persists after basic troubleshooting, don't hesitate to call our team.
Problem 3: Uneven Cooling
Having rooms that are significantly hotter or colder than others can be frustrating. Let's address this common issue:
Troubleshooting Steps:
- Check Vents and Registers: Ensure all vents and registers are open and unobstructed by furniture or other items.
- Inspect Airflow: Close doors and windows in rooms that are too warm. This will help direct more cool air to those areas.
- Test Thermostat Placement: Make sure your thermostat is located away from direct sunlight, heat sources, and drafty areas.
When to Call a Professional:
Uneven cooling could be due to ductwork issues, improper system sizing, or a malfunctioning zone control system. If the problem persists after basic troubleshooting, consulting an HVAC professional from Foothills Heating & Air is recommended.
As temperatures rise, your HVAC system's reliability becomes paramount. By following these troubleshooting steps, you can address common summer HVAC problems and enjoy a cooler, more comfortable Hickory, NC home. Remember, while some issues can be resolved with DIY efforts, don't hesitate to contact a qualified HVAC technician from Foothills Heating & Air for professional assistance to ensure the longevity and optimal performance of your system. Stay cool and enjoy the summer months with a smoothly operating HVAC unit! To learn more about our professional AC services, check out our
service page today.








