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How to Safely Store Your Window AC Unit During Winter

As the chill of winter sets in, it’s time to bid farewell to your trusty window air conditioner until the warmer months return. Properly storing your window AC unit during the winter is crucial to ensure its longevity and optimal performance when you need it again. In this comprehensive guide, we’ll walk you through step-by-step instructions on how to safely store your window AC unit to protect it from damage and ensure hassle-free operation when summer rolls around. 

Preparing Your Window AC Unit for Storage

Cleaning and Maintenance

Before storing your window AC unit for the winter, it’s essential to give it a thorough cleaning. Start by turning off the power to the unit and unplugging it from the electrical outlet. Remove the air filter and clean it according to the manufacturer’s instructions. Use a vacuum cleaner or a soft brush to remove any dust, dirt, or debris from the filter and the air vents.

Next, wipe down the exterior of the unit with a damp cloth to remove any dirt or grime that has accumulated during the cooling season. Pay special attention to the condenser coils and the fan blades, as these areas can collect dust and debris that can affect the unit’s performance.

Inspect for Damage

While cleaning your window AC unit, take the opportunity to inspect it for any signs of damage or wear and tear. Check the power cord for fraying or damage, and inspect the unit’s casing for cracks or corrosion. If you notice any issues, it’s best to address them before storing the unit for the winter.

Drain the Condensate

If your window AC unit has a built-in condensate drain, make sure to empty it before storage. This will prevent the accumulation of water in the unit, which can lead to mold or mildew growth over time. Follow the manufacturer’s instructions to locate and empty the condensate drain, ensuring that the unit is completely dry before storage.

ac winter storage manhattan

Choosing the Right Storage Location

Indoor Storage

Ideally, your window AC unit should be stored indoors during the winter to protect it from the elements. Choose a dry, climate-controlled location such as a basement or garage for storage. Avoid placing the unit near any sources of moisture or extreme temperatures, as this can damage the unit over time.

Covering Your AC Unit

To provide an extra layer of protection during storage, consider covering your window AC unit with a breathable cover or tarp. This will help prevent dust, dirt, and debris from accumulating on the unit while it’s not in use. Make sure to choose a cover that is specifically designed for air conditioner units and allows for adequate ventilation.

Tips for Long-Term Storage

Avoiding Pest Infestations

To prevent pests such as mice or insects from nesting inside your window AC unit during storage, consider placing a few mothballs or cotton balls soaked in peppermint oil inside the unit. These natural repellents can help deter pests and keep your AC unit pest-free until it’s time to use it again.

Regular Maintenance Checks

Even though your window AC unit is in storage for the winter, it’s essential to perform regular maintenance checks to ensure it remains in good condition. Every few weeks, inspect the unit for any signs of damage or pest infestations, and remove the cover to allow for ventilation.

Frequently Asked Questions (FAQs)

Q: Can I leave my window AC unit in place during winter?

A: It’s not recommended. Exposure to cold temperatures can damage the unit. It’s best to remove it and store it indoors.

Q: Do I need to clean my window AC unit before storage?

A: Yes, cleaning is crucial. Dust and debris can build up, affecting performance. Clean the filter, coils, and exterior thoroughly.

Q: How should I store my window AC unit?

A: Choose a dry, climate-controlled area indoors. Cover it with a breathable tarp to protect it from dust and pests.

Q: Do I need to drain the condensate from my AC unit?

A: Yes, empty the condensate drain to prevent mold growth. Ensure the unit is completely dry before storage.

Q: How often should I check my stored AC unit?

A: Regular checks every few weeks are recommended. Inspect for damage, pests, and proper ventilation under the cover.

Conclusion

By following these simple steps, you can safely store your window AC unit during the winter months and ensure it remains in optimal condition for years to come. Taking the time to properly prepare and store your AC unit will not only protect your investment but also save you time and money on repairs in the long run. So before the cold weather arrives, take the necessary precautions to winterize your window AC unit and enjoy worry-free cooling when summer returns.

Should you have any questions or concerns, please do not hesitate to contact us at 718-721-2131 or Info@CoolAirManhattan.com.

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