Should You Cover Outdoor HVAC Units in Fall and Winter?

As the crisp autumn air signals the approach of winter, you may be considering ways to protect your home and outdoor HVAC units from the weather elements. Covering the outdoor HVAC unit in fall and winter is a topic that has sparked countless debates among homeowners and HVAC professionals alike. In this post, Countryside Plumbing & Heating, Inc. discusses the pros and cons of covering your outdoor HVAC unit during the colder months.

HVAC Units in Fall and Winter

The Debate on Covering Outdoor HVAC Units

The answer to whether or not you should cover your outdoor HVAC unit isn’t a simple yes or no. Both sides are backed by valid arguments. Some people firmly believe in protecting the HVAC units from harsh elements. However, others point out that this is not necessary since a high-efficiency furnace or other heating systems are designed to withstand various weather conditions.

The Risks of Covering HVAC Units

The most significant argument against covering outdoor HVAC units is the safety risks involved.

  • Obstructed Airflow – If the cover is too tight, it can obstruct airflow, leading to dangerous backdrafts in the furnace.

  • Mold and Mildew – A cover might trap moisture, leading to the growth of mold and mildew. This not only damages the unit but can also impact the quality of air in your home.

  • Extensive Damage – If the cover is not installed or placed properly, it can lead to costly damage. If the cover falls off, it can damage the fins on the HVAC unit.

  • Rodent Infestation – Covering your unit can create a humid environment, attracting small animals that can cause further damage.

The Benefits of Covering HVAC Units

Covering your HVAC unit can protect it from damage caused by extreme cold and ice. It can shield the system from falling leaves and other debris, ensuring that your unit operates efficiently and doesn’t wear out quickly. By keeping your HVAC systems covered during fall and winter, you can prolong your unit’s lifespan and save on replacement costs.

Call Us for All Your HVAC Needs!

To help you make the best choice for your HVAC system, it’s always a good idea to consult professionals. If you have questions about new furnace cost or other HVAC-related concerns, get in touch with Countryside Plumbing & Heating, Inc. We also have a skilled emergency plumber on our team, so you can count on us for your emergency plumbing needs. Call us at (715) 246-2660 or complete our contact form for inquiries or consultations.