When fall temperatures arrive, bringing the cool relief we’ve all been waiting for, many homeowners start thinking about turning off the AC. While it’s tempting to just switch it off and forget about it until next year, taking a few simple steps to store your AC properly can make a big difference in its performance and longevity. Here’s how to keep your unit protected through the colder months and ensure a smooth start when warm weather returns.
Why Storing Your AC Unit Correctly Matters
After a long summer of hard work, your AC deserves a bit of TLC. Proper storage helps extend the life of your unit and reduces the chance of damage from dust, debris, and harsh winter weather. Think of it as preventative care that saves you from headaches when it’s time to cool down again next spring.
Step 1: Give Your AC Unit a Good Clean
Start by turning off the power to your AC unit. Clear away any dirt, leaves, and debris from around it, then gently rinse the exterior with a garden hose. Avoid high pressure to prevent damaging the fins. Let the unit dry completely before continuing to the next step. A clean unit is easier to protect.
Step 2: Inspect for Any Signs of Damage
Check the unit for visible signs of wear. Look for cracks, frayed wires, dents, or bent fins. If you notice anything unusual, call a technician for a quick inspection. Addressing small issues now can prevent major problems in the spring.
Step 3: Protect It with a Cover – But Choose Wisely
Covering your AC can keep out leaves, snow, and dirt—but not all covers are equal. Skip the plastic tarp and go for a breathable, weather-resistant AC cover. It should allow some airflow to prevent moisture buildup that could cause rust or mildew. Secure it with straps or bungee cords for a snug fit.
Step 4: Mind the Pipes – Insulate Exposed Lines
If your unit has exposed pipes or refrigerant lines, wrap them in foam insulation. This simple and inexpensive step protects against freezing temperatures and helps maintain the system’s integrity through winter.
Step 5: Keep Pests Out
Rodents and insects might see your AC unit as the perfect winter hideout. To discourage nesting, clear the surrounding area of leaves and brush. You can also place mothballs around the base (just make sure they don’t touch metal parts) to deter curious critters.
Step 6: Don’t Forget to Check on It
Even with everything set, it’s a good idea to check on your unit occasionally through the winter. Ensure the cover is still secure and that snow or debris hasn’t piled up around it. A quick mid-season check can help prevent springtime surprises.
Ready for a Smooth Spring Start
Taking time to store your AC unit safely through the fall and winter can save you time, money, and stress down the road. A clean unit, breathable cover, and a little critter prevention go a long way. So, while you enjoy cozy blankets and hot cocoa this season, rest easy knowing your AC will be ready to keep you cool when summer rolls back around.