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Is It Necessary to Cover Your Outdoor HVAC Unit This Fall?

Updated: Sep 24

You want your home’s heating and cooling system to continue its superior performance as the seasons change, which is why you shouldn’t overlook regular maintenance. In addition to a necessary inspection and possible repair work by a local HVAC technician, you also have to consider small measures that will help ensure your system remains in top form. Is it a good idea, for instance, to cover your outdoor HVAC unit this fall? Applied Air Mechanical, trusted AC installation and repair company in the area, answers this question here.




Yes, It is Necessary

Most heating and cooling systems are designed to withstand snow and rain--but leaves, nuts and seeds... not so much. The blustery winds typical of fall allow these to build up and cover your outdoor unit. This organic accumulation not only clogs the equipment, but can also result in moisture buildup, which leads to rust and corrosion of the components in turn. For this reason, it certainly is a good idea to cover your outdoor HVAC unit--but only during the fall.


On the Other Hand…

Covering your outdoor HVAC unit does have downsides, however. A cover will retain heat around the system, which may attract small animals looking for shelter from the cold. What’s more, a full cover actually traps moisture inside, encouraging corrosion and the formation of rust. This trapped moisture can also freeze on your coils during the colder months, causing damage and performance issues in the HVAC system. Should this happen, turn to a premier heating installation and repair expert like Applied Air Mechanical promptly for the necessary solutions.


What You Can Do

A cover for your outdoor HVAC unit is handy, but avoid covering it completely. You should cover only the top portion, which is the most critical part of the unit, and make sure the covering comes down no more than six inches on the sides. This is sufficient for keeping out the worst of the debris, and you don’t have to worry about trapping moisture or attracting rodents either.


When it comes to professional HVAC services and maintenance, look no further than Applied Air Mechanical. With our exceptional solutions, we’ll make sure your heating and cooling system remain in tip-top shape this season. We proudly serve Fort Worth, TX, and the surrounding areas. Call us today at (707) 689-8141 or fill out our contact form to schedule your consultation.


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