Covering Your Air Conditioner During Winter: Protect Your System and Ensure Peak Performance

As the winter season sets in, it’s tempting to let your AC unit rest without any extra attention. However, taking a few preventive measures can significantly enhance the lifespan and efficiency of your air conditioner, ensuring it’s ready for the demands of summer. At Cooling and Heat, we prioritize helping our customers make informed decisions to protect their home systems, saving time and money on future repairs.

While many air conditioners are designed to endure different weather conditions, winter brings specific threats that can cause damage over time. Read on for insights on why covering your unit may be beneficial and how it can keep your system running smoothly.

Why Covering Your AC Unit During Winter Matters

  1. Protection Against Hailstorms and Snowstorms
    For those living in regions prone to hail or snow, like the northern parts of the Midwest, covering your AC unit can help shield it from physical damage. Hailstorms, for instance, can cause dents, cracks, and other harm to the delicate parts of your unit. Likewise, snow accumulation and subsequent melting and refreezing cycles can lead to internal moisture buildup. Covering your unit is a proactive step to prevent costly repairs. To learn more about winter prep, visit our HVAC Winter Protection Guide.
  2. Keep Coils Clean and Ready for Summer
    Covering your unit keeps it free of dirt, debris, and other contaminants, which means cleaner coils when you start using it in the summer. Cleaner coils allow your AC to run more efficiently, saving energy and extending the unit’s lifespan. For regular maintenance, consider our AC Tune-Up Services to ensure your unit stays in peak condition year-round.
  3. Preventing Leaves and Debris from Damaging Fins
    Fall and winter winds can blow leaves, sticks, and other debris into your AC unit. When these get stuck in the fins of your outdoor condenser, it obstructs airflow, decreasing efficiency. A cover acts as a barrier to protect your AC’s fins and maintain optimal cooling capacity when warm weather returns. Learn more about how we help homeowners protect their units with our Seasonal Maintenance Plans.
  4. Added Protection Against Blizzards and Heavy Snowfall
    Snow can build up inside your AC unit, potentially causing serious issues when it melts and refreezes. To reduce this risk, place a cover on your unit before heavy snow and blizzards hit. You can then remove it once the weather clears, and if any snow accumulates around the base, clear it to prevent further moisture damage. Check out our Blizzard Protection Tips for more information.

Winterizing Tips for Your AC Unit

  • Choose a Breathable Cover: Opt for a cover made of breathable material to prevent moisture buildup, which can lead to rust and mold.
  • Clear Surrounding Debris: Remove any leaves, dirt, or debris around your AC before covering it to ensure a cleaner environment and optimal protection.
  • Regular Inspections: Even when covered, periodically check on your unit, especially after storms, to ensure no moisture or debris has accumulated. For a more thorough check-up, schedule a Preventative Maintenance Service with us.

Contact Cooling and Heat Today

At Cooling and Heat, we’re here to ensure your HVAC systems stay in excellent condition, season after season. From winter protection to summer tune-ups, our experts are ready to help you get the best out of your investment. Contact us today to schedule a service or learn more about our protection plans.