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While some people believe they should cover their HVAC system’s outdoor unit over the winter to protect it from the elements, doing so can cause more problems than it solves. For example, covering your outside AC unit can increase the risk of mold and rust developing in the system. So instead of covering your exterior unit, follow these top five maintenance tips to prepare your AC for the winter. 

Step 1: Shut Off Your AC’s Power

Before you perform any air conditioner maintenance, the first step you should take is to shut off your AC’s power. Turning off your AC power serves two purposes. First, it protects you from electrocution. Second, ensures your AC doesn’t accidentally turn on over the winter.

To turn off your AC safely, you’ll need to find the exterior power circuit. This unit is likely mounted on the side of your home. After you’ve found the circuit, open its cover and look for the switch that controls your AC unit’s power. Flip this switch to shut down your AC. Then, check your AC to make sure it’s stopped running before you perform any other maintenance.

Step 2: Inspect Your Air Conditioner’s Condition

While air conditioners are built to withstand harsh conditions, they can still be damaged. Since the winter can place more strain on your condenser and make any existing problems worse, it’s best practice to check your outdoor unit for signs of damage. 

During your inspection, ensure your condenser’s seals are free from cracks and tightly secured, as loose or cracked seals can allow contaminants to get inside the condenser. You’ll also want to look for signs of cracks, leaks, or rust. If you notice any damage, contact an AC professional to provide AC system maintenance and repairs. By contacting a professional, you’ll prevent any issues from worsening during the winter.

Step 3: Clean Your Exterior Unit

Once you’ve checked your AC for damage, you’ll also want to clean it, as dirt and debris build-up could potentially damage it over the winter. When you start cleaning, remove any large pieces of debris, such as dead branches, on or around your unit. Next, use a broom to sweep away leaves and twigs on the condenser or close to it.

With the debris swept away, you can use a hose to spray off any dirt, bird droppings, or dust on the unit. Hosing down the unit will prevent dirt and other potentially damaging particles from corroding your AC’s frame. While cleaning the exterior portion of your condenser is usually safe, it’s best to leave the internal AC cleaning to the professionals. An internal cleaning from a professional will help avoid wear and tear on your system’s components and protect those components from accidental damage that can occur when someone isn’t properly trained.

Step 4: Keep Debris Away From Your Unit Throughout the Winter

When you want to keep your AC in good condition all winter long, it’s important to keep it clear of debris following your initial cleaning. During the winter, you’ll often see more debris in your yard, like pinecones, branches, and leaves. 

Since debris can get inside and damage your unit, you’ll want to check it every couple of weeks and sweep any debris you notice on or around it. Additionally, snow and ice can add extra weight to your unit and potentially damage it, making it important to remove any snow or ice build-up you notice. 

Step 5: Schedule an HVAC Inspection and AC System Maintenance  

Though you can perform some maintenance yourself, a professional inspection from a trained HVAC technician is always worth the investment. A technician can perform a comprehensive inspection of your unit and ensure it’s ready to handle the demands of winter. Experts can spot issues you might never notice and fix them before they affect your system’s performance and health.

Besides inspecting your unit, an HVAC technician can also perform AC system maintenance and repairs for you. This maintenance keeps your system in great shape and lower the risk of damage to your system over the winter.

Choose Peter Levi for AC System Maintenance in Northern California

If you’re looking for air conditioner maintenance services near you in Northern California, Peter Levi can help. With an experienced team and a wide service area covering Novato and the surrounding areas, we’re prepared to serve any of your AC maintenance needs. When you sign up for air conditioner maintenance from Peter Levi, you can expect your air conditioner to last longer, suffer from fewer breakdowns, and provide greater performance. We also offer various coupons to ensure you get the best deal possible.

Learn more about our air conditioner maintenance services and annual maintenance plan. Please contact us to schedule an appointment today!

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24 Digital Dr STE 1
Novato, CA 94949

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1021 Mason St, STE 11
Vacaville, CA 95688

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