winterizing air conditioners

How to Winterize Air Conditioners in Your Home

It’s that time of year again: winter is almost here! If you have an air conditioner in your house, you must winterize it. This will assist in guaranteeing that your air conditioner operates correctly and does not experience any harm during the chilly winter months. This blog post will show you how to effectively winterize your air conditioner. Follow these easy steps, and you can be confident that your air conditioner will be ready for next summer!

Check out our aircon maintenance plan if you’re keen to keep your aircon running after winter!

A Central Air conditioning unit is necessary for the summer, but what about in the winter?

Most people need to be made aware they must winterize their air conditioner before the cold weather arrives. If you take the necessary measures, your air conditioner may succeed when you need it the most.

We want to make sure your air conditioner is ready for whatever the winter brings. We’ve put together this guide to effectively winterizing your air conditioner. If you follow these simple measures, you may be assured that your air conditioner will function when you need it the most.

Call us to learn more about how to winterize your AC!

Central Air Conditioner Unit and HVAC systems

HVAC is an abbreviation for heating, ventilation, and air conditioning. It refers to the systems that control and distribute heating and cooling requirements in an interior and outdoor air conditioning unit, such as a workplace, a house, or a commercial structure. HVAC systems and window air conditioners may be configured in various ways. They all draw to enhance interior air quality and employ a mechanical ventilation split system that absorbs or cools heat at a specified temperature.

The central air conditioner unit, which consists of an outside compressor and condenser coil, is the most popular form of an HVAC system. The indoor blower then circulates cooled or heated air through a duct system into the various rooms in your home.

How to Winterize your Outdoor Air Conditioning System

Don’t forget about your air conditioning system when the weather becomes colder. Please don’t let your expensive air conditioning system fail since spring and summer will be here before you know it.

There is no alternative for professional outdoor HVAC unit maintenance twice a year. These winter outdoor unit maintenance tips will assist in protecting your system and enhance its longevity. In addition to HVAC winterization, remember to schedule heating maintenance in the fall and air conditioning maintenance in the spring.

You can book us now, so you don’t forget later!

Here are 8 Ways to Winterizing Your Air Conditioning (AC) Units

WARNING: Before doing any maintenance, switch off power to your AC Units at the electrical panel (breaker box) and outside disconnect.

IMPORTANT NOTICE: The home warranty coverage may be voided if you try HVAC unit repairs on your own; this can be risky. Get in touch with an experienced contractor like Air Mavericks in Florida for all HVAC maintenance and major repairs.

1. You must confirm that you have an Air Conditioning Unit and not a heat pump
It’s a good idea to safeguard your central air conditioner throughout the winter months if you have one. However, if you rely on a heat pump for warmth during the colder months, do not cover it or turn it off.

To check if you have a heat pump, look at the M/N (model number) on the manufacturer’s sticker/label. A heat pump is indicated by the letters HP in the model number. If unsure, note the M/N number, and contact us for professional help.

2. Turn off Air Conditioning Unit for Winter
When you are using your heater, make sure to turn off the power to your central air conditioning unit. You can turn off electricity from your circuit breaker if you have a dedicated circuit.

3. Cover ONLY the Top Part of the Outdoor Condenser Unit
While many manufacturers advise against entirely covering the unit, it is smart idea to cover the top portion of the unit because it might provide shelter for critters and cause mold and moisture problems.

To preserve the pipes year-round, you can build a small roof above the unit or use some plywood cover, foam covers, and bricks during seasonal conditions. During the winter, the covering shields your outside unit from flying dead grass clippings, icicles, hail, and other potential threats.

4. Do not block access to the HVAC Unit
Avoid restricting access to your outdoor or indoor HVAC system, however how alluring it may sound.

Try to leave a 3-foot clearance or more all around the appliance. This permits appropriate ventilation and prevents dirt and debris from building inside your device. Additionally, it would be best to guarantee that the HVAC professional has a clear path to the unit whenever there is a need to check it.

5. Clean and Protect the Unit from Winter Elements
To maintain the appliance clear of dirt, leaves, and other external debris, clean it with a hose. Make careful first to switch off the unit’s power. Use a mild hose setting to avoid bending and harming your condenser fins.

Use an anti-corrosion and anti-rust damage spray to shield the component against rust. This will lessen the likelihood of damage from strong winds, freezing tempatures, and rain year-round.

6. Check Gutter System for Damage
Inspect the gutters and the regions above your outdoor air conditioning unit to ensure no damage or leaks. Get your gutters fixed right away if there are leaks or water runoff issues near your air conditioner.

7. Bring in your Window AC Unit for the next cooling season
If you have window air conditioners, you must either take them out or cover them to prevent leakage. We advise thorough removal to protect them and stop any further window air leaks in winter.

8. Protect your Manufacturers Warranty
As HVAC equipment becomes more complicated and standards improve, the criteria for retaining your HVAC manufacturer’s warranty become more stringent. Follow our HVAC maintenance guidelines and call a professional for bi-annual tune-ups to keep all of your warranties intact.

We strongly advise you call us at Air Mavericks for professional assistance without the risk of destroying your warranty.

Why Do People Choose Air Mavericks?

Air Mavericks understands that not everyone has a good experience in HVAC. We make it our mission to provide our clients with high-quality service, education, and HVAC expertise in order to assist them in making the best decisions for their homes.

We provide various services and products with the best HVAC Technician accessible to meet your needs. Our team of experts is always ready to answer any questions you may have. Contact us today to learn more about what we can do for you! We are happy to help you.

Benefits of Our AC Unit Maintenance Plans

Our Air Conditioning Unit Maintenance Plans are a great way to keep your unit in top condition and improve efficiency. The benefits you will get include:

– Prolonged lifespan of your system
– Reduced likelihood of future issues and breakdowns
– Improved energy efficiency
– Lower monthly utility bills
– Full functioning cooling capacity
– Maintain manufacturer’s warranty (if applicable)

Tips to Keep Manufacturers Warranty of an AC Unit

If you have an AC unit, it is essential to keep the manufacturer’s warranty in mind. To keep your warranty valid, we recommend that you:

1. Have a professional tune-up of your system every two years
2. Keep all documentation and receipts
3. Register your product with the manufacturer
4. Follow the manufacturer’s operating instructions
5. Enroll in our HVAC Maintenance Plan.


Q: How often should I have my AC unit serviced?
A: We recommend you have a professional system tune-up every two years.

Q: I think something might be wrong with my AC unit; what should I do?
A: Contact Air Mavericks to get professional help. We offer a range of services and products, and our team of professionals is always on hand to address any queries you may have.

Q: I’m unsure if a warranty covers my AC unit; what should I do?
A: If you’re unsure if a warranty covers your AC unit, we recommend contacting the manufacturer.


Following the tips above, you can winterize your air conditioner and prolong its life. In addition, you can maintain your manufacturer’s warranty and keep your unit in top condition. If you have any questions, our team of professionals at Air Mavericks are always on hand to assist you. Contact us today to learn more about what we can do for you!

We provide first-rate craft and attentive customer service that enhances living conditions for our clients and their family. Our state-of-the-art equipment, practices, and technician training guarantee your satisfaction.