How to make your HVAC system more energy-efficient.

Making your HVAC (Heating, Ventilation, and Air Conditioning) system more energy-efficient can save you money on energy bills, extend the life of the system, and reduce your environmental footprint. Here’s a comprehensive list of steps to improve HVAC energy efficiency:

 

Regular Maintenance

  1. Schedule Annual Tune-ups
    Hire a professional to inspect and service your system at least once a year (ideally before peak heating or cooling season).
  2. Change Filters Regularly
    Replace filters every 1–3 months depending on usage and filter type. Clogged filters restrict airflow and strain the system.
  3. Clean Coils and Fans
    Dust and debris buildup on coils or fans can reduce efficiency. Clean them periodically.

 

🧰 System Upgrades and Adjustments

  1. Install a Programmable or Smart Thermostat
    Automatically adjust temperatures based on your schedule. Smart thermostats can learn your habits and optimize use.
  2. Seal Ductwork
    Leaky ducts can reduce HVAC efficiency by up to 30%. Use mastic sealant or metal tape to seal visible leaks or hire a pro for full duct sealing.
  3. Upgrade Insulation
    Improving insulation in your attic, walls, and ducts reduces the load on your HVAC system.
  4. Zoning Systems
    If your home has multiple levels or zones, consider installing a zoning system to heat/cool areas independently.

 

🌬️ Optimize Airflow and Ventilation

  1. Unblock Vents and Registers
    Ensure furniture or drapes aren’t obstructing airflow from vents.
  2. Use Ceiling Fans Strategically
    Fans help distribute conditioned air more evenly, allowing you to raise or lower the thermostat a few degrees.
  3. Install Vent Dampers
    Adjust airflow to different rooms as needed to avoid over-conditioning unused spaces.

 

🌱 Improve Efficiency Through Home Design

  1. Use Energy-Efficient Windows and Doors
    Double- or triple-pane windows reduce heat transfer. Consider weather stripping and caulking leaks.
  2. Shade Your Home
    Use blinds, curtains, or external shading (like awnings or trees) to reduce heat gain in summer.
  3. Cook and Do Laundry During Cooler Hours
    These appliances generate heat. Running them in the evening can ease HVAC load.

 

⚙️ Consider System Replacement if Old

  1. Upgrade to a High-Efficiency HVAC System
    If your system is 10–15+ years old, newer ENERGY STAR®-rated systems can be significantly more efficient.
  2. Choose the Right Size System
    An oversized or undersized system can waste energy. Have a professional perform a Manual J load calculation.

 

— The Team at Glors Heating and Air Conditioning