6 Common HVAC Repair Issues and How to Fix Them in Anderson, SC

Photo Credit: Arrowhvacsc.com

It’s more than a minor inconvenience when HVAC systems break down, especially in a climate like Anderson, SC, where summer heat and winter chills demand year-round comfort. Here’s a guide to the most common HVAC repair issues and practical solutions to keep heating and cooling running smoothly.

1. Thermostat Malfunctions

An HVAC system is only as good as its thermostat. If the thermostat is misreading temperatures or won’t respond, it can throw off the entire system.

• Solution: Check the battery. Many thermostats have replaceable batteries; a simple swap can solve the problem.
• Recalibrate Settings: Reset the thermostat to default settings or recalibrate it for accurate readings.
• Professional Assessment: A technician can recalibrate or upgrade the thermostat for improved efficiency and comfort if issues persist.

2. Dirty Filters

One of the simplest yet most overlooked problems is that dirty filters can restrict airflow, forcing the HVAC to work harder, consume more energy, and lower indoor air quality.

• Solution: Change filters every 1-3 months, especially in high-use seasons.
• Invest in High-Quality Filters: Upgrading to better filters improves air quality, reduces dust, and makes the HVAC system run more smoothly.
• Scheduled Maintenance: Schedule routine maintenance for filter checks and replacements.

3. Refrigerant Leaks

Refrigerant leaks are common in HVAC systems, particularly in older units. Low refrigerant leads to poor cooling and inefficient operation and can even damage the compressor if unresolved.

• Solution: Consider warning signs like low cooling performance or icy coils.
• Seek Professional Assistance: Fixing refrigerant leaks involves handling chemicals, so it’s best left to certified HVAC technicians who understand environmental protocols.
• Consider System Upgrades: If leaks persist, upgrading the HVAC system to a newer model can improve efficiency and performance.

4. Tripped Breakers or Blown Fuses

Electrical problems, such as tripped breakers or blown fuses, can temporarily shut down the HVAC. This often happens when the system works overtime or has too many electrical demands on the circuit.

• Solution: Check the breaker panel and reset it if needed.
• Reduce Load: Unplug or limit the use of other high-energy appliances when the HVAC is running.
• Call an Electrician: A professional should assess Persistent electrical issues to avoid further system damage or safety hazards.

5. Ignition or Pilot Issues

Ignition or pilot issues can be a real problem for gas furnaces in colder months. The ignition or pilot light issues can lead to inconsistent heating or a complete system shutdown.

• Solution: Try resetting the pilot light only if you’re comfortable handling gas appliances.
• Routine Inspections: Scheduling annual maintenance checks for gas appliances can prevent these issues.
• Professional Help: Let certified technicians handle gas-related issues to ensure safety and proper operation.

6. Clogged Drain Lines

HVAC units generate condensation, which can build up and clog drain lines over time, leading to water leaks and potential damage to the surrounding area.

• Solution: Check for clogs in drain lines and clear them as necessary.
• Preventative Cleaning: Regularly clean drain pans and pipes to avoid clogs.
• Professional Cleaning: For persistent issues, a technician can flush the drain lines and prevent future problems.

Conclusion

By addressing these common issues, homeowners in Anderson can keep their HVAC systems running efficiently, extend the unit’s life, and ensure a comfortable home environment year-round. Local HVAC experts are readily available to tackle complex repairs and routine maintenance, bringing expertise and quality solutions to keep homes in Anderson comfortable and energy-efficient. Whether troubleshooting thermostat glitches, fixing refrigerant leaks, or unclogging drain lines, a professional service call is often the best solution to maintain a dependable HVAC system.

Looking for reliable Residential & Commercial HVAC Installation and Repairs? Arrow Renovations and Refrigeration LLC has you covered! Serving Anderson, SC, and the entire Upstate, we’re ready to handle all your heating and cooling needs. Call us today at (864) 556-6423 to schedule your service!