How to Maintain Your HVAC System in Winter

Woman putting cover on air conditioner unit outside the house
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As temperatures drop, your HVAC system becomes essential for keeping your home warm and comfortable during the winter months. Regular maintenance not only ensures reliable performance but also extends the life of your system and improves energy efficiency. To help you get the most out of your HVAC system this winter, here are some essential maintenance tips.

1. Replace or Clean Air Filters

Dirty air filters restrict airflow, making your HVAC system work harder to heat your home. Check your filters monthly and replace or clean them as needed. A clean filter improves indoor air quality and ensures efficient operation.

2. Inspect and Seal Ductwork

Leaky ducts can cause heat loss, forcing your system to use more energy to maintain the desired temperature. Inspect your ductwork for holes, gaps, or disconnected sections and seal them with metal tape or mastic sealant.

3. Check the Thermostat

Ensure your thermostat is working correctly and set it to an energy-efficient temperature. Consider using a programmable thermostat to automatically lower the temperature when you’re asleep or away, saving energy and reducing costs.

4. Keep Vents and Registers Clear

Blocked vents and registers can disrupt airflow, making your HVAC system less effective. Regularly check that furniture, rugs, or other objects are not obstructing airflow and adjust the vent direction if necessary.

5. Clean the Outdoor Unit

If you have a heat pump, ensure the outdoor unit is free of debris, such as leaves, dirt, and snow. Clear at least two feet of space around the unit for proper airflow and prevent freezing or damage to the system.

6. Schedule a Professional Tune-Up

A professional HVAC technician can perform a comprehensive inspection and tune-up to ensure your system is ready for winter. They can identify and fix potential issues, clean components, and optimize your system’s performance.

7. Check for Unusual Noises or Smells

Strange sounds or smells from your HVAC system could indicate a problem. Addressing these issues early can prevent costly repairs down the line. If you notice anything unusual, call a licensed technician right away.

Tips to Keep Your HVAC System Running Smoothly

Here’s a quick winter HVAC maintenance checklist:

  • Replace or clean air filters monthly.
  • Inspect and seal ductwork to prevent heat loss.
  • Keep vents and registers unobstructed.
  • Clear debris from the outdoor unit.
  • Test and program your thermostat for energy savings.
  • Watch for unusual noises or smells.
  • Schedule professional maintenance.

Why Winter Maintenance Matters

Proper winter maintenance ensures your HVAC system works efficiently and keeps your home comfortable throughout the cold season. It also minimizes the risk of unexpected breakdowns when you need heat the most.

For residents in Livonia, MI, Kelley Brothers offers expert HVAC services to help you maintain a comfortable and energy-efficient home. Contact us today at (734) 251-4625 to schedule your winter maintenance and experience the difference of professional care.