Winterize Your Air Conditioner
Wet leaves, debris, and falling icicles can wreak havoc on your A/C unit. It is a good idea to cover it during the fall and winter months.
Fall is here, which means you’ve been sipping on Pumpkin Spice Lattes and gearing up for the Halloween and harvest festivities. October is an exciting season, packed full of horror movie marathons, costume parties, and pumpkin patches. With it being such a thrilling season, it’s easy to put off the mundane housework - like preparing your air conditioner for the cold months ahead. But unless you want to experience the ultimate fright of a broken A/C unit, we recommend winterizing your air conditioner to protect it from the elements. If you choose not to, your decision might just haunt you for life!
You don't have to winterize your air conditioner, because it is made for the outdoors. But, by following these tips, you can make your unit last longer, look newer, and help prevent any problems you may have with it when you fire it up next spring.
1.) Start by turning off power to your A/C unit. Locate the breaker switch for your unit from the circuit panel inside your home (although the circuit panel might be on the outside of your home). Option 2: go to your electrical disconnect near your unit. It should be a grey box. Open it and flip the switch.
2.) Next, use a hose to gently wash off your unit, ridding it of any twigs, leaves, dirt, dust and debris. By hand, remove anything else that may have been sucked into your A/C unit.
Let your air conditioner dry completely before continuing with the following steps.
3.) Place a plastic or vinyl cover over your unit, and make sure that is tightly secured. If it is not tightly secured, it could provide the perfect haven for small critters such as mice. You can also simply put a piece of plywood over the top of the unit, using a brick or heavy rock to keep it from blowing away. This prevents branches, icicles, and other debris from falling on your unit, causing damage to both the inside and outside.
4.) Install foam pipe covers on any exposed exterior pipes. The foam will prevent the pipes from freezing. While you are at it, check the connections running into your house and make sure that there are no large gaps allowing your precious conditioned air to leak out (or unconditioned air to leak in). Use expandable foam spray for gaps greater than a quarter of an inch and weather-proof caulk for any gaps smaller than that.
5.) Check on your unit at least once a week, brushing off any snow or ice and removing any twigs or leaves.
If you have a window air conditioner unit, remove it and store it away for winter. If you are unable to remove it, wrap the outside with a plastic wrap or tarp, making sure it is tightly secured. You do not want water to build up inside the plastic, causing rust and damage.
If you have any further questions on how to prepare your air conditioner for the cold weather ahead, talk to a licensed, trained technician at Boulden Brothers. Visit us on our website or give us a call at (302) 368-3848. We are available 24/7 to answer any questions you might have.
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