Although you might take significant steps to prepare your air conditioning unit for spring and summer, you may not be aware that it’s just as necessary to get it ready for the off-season. Taking preventative measures before you shut it down extends its life span and increases the likelihood it will work efficiently next year. Here’s what you should know.

How to Prepare Your AC for Cooler Weather

1. Change the Air Filter

Replacing the air filter at least every three months is key to promoting efficiency during the spring and summer when the air conditioning unit gets the most use. It prevents harmful particulates from cutting off airflow and circulating throughout the home, thereby allowing the system to cool your home to your desired temperature without using too much energy.

If it’s clogged, your bills will spike as the system works overtime to move air past the blockages. Prevent an unpleasant surprise next year by replacing the filter now so that it’s ready to go when spring arrives again.

2. Clean the Outside Unit

The exterior unit is likely to become crowded by all kinds of debris year-round. During warm weather, shrubs and bushes are likely to grow into its space. Eventually, their twigs and leaves may fall into the unit and compromise its functionality. To avoid that, trim nearby plants and clear two feet of space around the appliance in all directions. This will make it easier for your HVAC contractor to access the unit for maintenance and repairs, too.

3. Apply a Protective Cover

Your air conditioning unit is exposed to all weather conditions. In the winter, snow, ice, sleet, and falling debris can accumulate on and inside the machine, potentially damaging delicate components. Pests and animals in seek of whatever shelter they can find might also trying crawling inside it. Covering the system in the fall can protect it from these threats.

 

Throughout St. Peters, MO, homeowners trust in the professionals at Illy HVAC to handle all of their heating and cooling needs. They perform air conditioning unit and furnace inspections, along with AC and heating installations. Visit them online for more information on their offerings. Call (314) 808-2162 to schedule an appointment.