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9 Best Extension Cords for Air Conditioners Reviews in 2024

Air conditioner extension cords offer convenience by allowing AC units from distant outlets and providing temporary solutions for inaccessible power sources. The ideal extension cord must handle the specific electrical requirements of your air conditioning unit to prevent overheating and potential fire hazards.

Here are some important Things to Consider:

  • Length: Opt for an extension cord with ample length to reach the nearest power source, ensuring flexibility in AC placement while maintaining a safe distance.
  • Power Rating: Consider the cord’s power rating, measured in amps or watts, matching it to the air conditioner’s requirements to prevent overheating and potential damage.
  • Safety Features: Prioritize cords with safety features like surge protection and durable insulation, safeguarding both your air conditioner and electrical system.

For a comprehensive “Buying Guide” and top product recommendations, check out our complete list next to this introduction.

Best Extension Cords for Air Conditioners List

Best Extension Cords for Air ConditionersLengthNumber of OutletsBuy Now
FIRMERST Extension Cords for Air Conditioners3 feet long1 power outletCheck On Amazon
POWTECH Extension Cords for Air Conditioners12 feet long1 power outletCheck On Amazon
GoGreen Extension Cords for Air Conditioners12 feet long1 power outletCheck On Amazon
Thonapa Extension Cords for Air Conditioners25 feet long1 power outletCheck On Amazon
IRON FORGE Extension Cords for Air Conditioners25 feet long3 power outletsCheck On Amazon
DDON USA Extension Cord for Air Conditioners12 feet long1 power outletsCheck On Amazon
Qualihome Extension Cords for Air Conditioners15 feet long1 power outletCheck On Amazon
Clear Power Extension Cords for Air Conditioners25 feet long1 power outletCheck On Amazon
Xtricity Extension Cords for Air Conditioners10 feet long1 power outletCheck On Amazon

Best Extension Cords for Air Conditioners Reviews

1. FIRMERST Extension Cords for Air Conditioners

FIRMERST Extension Cords for Air Conditioners Firmerst is one of the cheapest and more affordable options out there when you are talking about brands of electrical accessories which also includes its extension cord for air conditioners.

The Firmerst extension cord for air conditioners is present in the 1st position of this list since it is one of the most reliable options out there especially at such a budget friendly price tag. Although, if you want something long, you should look somewhere else as this is only a 3 feet long extension cord. Thankfully, it does offer a decent 14 gauge rating.

Another great thing about this extension cord is that it can handle a maximum current of up to 15 amps. And since this is a budget offering, you only get 1 power outlet with it which is to be expected. However, what you won’t expect is the lifetime warranty of this extension cord which makes it perfect for long term usage.

Best Features:

  • Offers an extension cord length of 3 feet
  • Comes with a gauge rating of 14 AWG
  • Supports a maximum current of up to 15 amps
  • Uses 1 power outlet for powering appliances
  • Backed by a lifetime warranty period

Pros:

  • Highly affordable and budget-friendly extension cord
  • Excellent for long term usage thanks to the included warranty period
  • Works great even with heavy appliances thanks to given current rating

Cons:

  • Quite a short extension cord for most users

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2. POWTECH Extension Cords for Air Conditioners

POWTECH Extension Cords for Air ConditionersEven though Powtech and its electrical accessories are not premium by any means, they are certainly a great pick for all those who want something highly functional at a justified price tag.

Powtech’s extension cord for air conditioners is present in the 2nd position of this listicle as this is most likely the best value for money option given here. Even with its given price tag, it comes with a pretty great 12 feet length which makes it quite practical. In fact, you also get a 14 gauge rating with this extension cord making it highly practical.

Moving over to the load capacity of this extension cord, using an air conditioner with it should not be an issue at all since it supports up to 15 amps of current. And as you would expect from any other value for money option, this one also features 1 power outlet. Unfortunately, since Powtech aims to keep the price tag of this extension cord on the entry level, it only offers a 30 day long warranty period along with it.

Best Features:

  • Offers an extension cord length of 12 feet
  • Comes with a gauge rating of 14 AWG
  • Supports a maximum current of up to 15 amps
  • Uses 1 power outlet for powering appliances
  • Backed by a 30 day long warranty period

Pros:

  • Amazing value for money extension cord for air conditioners
  • Solid construction for supporting heavy load electrical appliances
  • Pretty long extension cord for most users

Cons:

  • Included warranty period is quite limited compared to others

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3. GoGreen Extension Cords for Air Conditioners

GoGreen Extension Cords for Air ConditionersGoGreen Power is quite a popular brand of electrical accessories despite being fairly new since it is one of the best options out there if you are looking for budget friendly extension cords.

This GoGreen Power GG-25612 extension cord for air conditioners is present in the 3rd position of this article because it is the cheapest option given here which makes it perfect for buyers on a tight budget. Unlike what you would expect from such an affordable option, it features a 12 feet length. You even get a pretty good gauge rating of 14 AWG with it.

One of the best things about this extension cord is that you get a 15 amp current rating with it which is not common with other budget options. That being said, similar to most other entry level offerings, this extension cord also offers just 1 power outlet. Thankfully, you do get a 1 year long warranty with this extension cord which makes it quite reliable for the given price.

Best Features:

  • Offers an extension cord length of 12 feet
  • Comes with a gauge rating of 14 AWG
  • Supports a maximum current of up to 15 amps
  • Uses 1 power outlet for powering appliances
  • Backed by a 1 year long warranty period

Pros:

  • Superb extension cord for air conditioners on a budget
  • Pretty long and practical extension cord for the given price
  • Decent warranty period along with a great build quality

Cons:

  • Could have included more power outlets for practicality

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4. Thonapa Extension Cords for Air Conditioners

Thonapa Extension Cords for Air ConditionersThonapa is quite a unique brand of electrical accessories like extension cords since its offerings are great for those who want something more than just a basic extension cord.

The Thonapa extension cord for air conditioners is the only option given in this list which comes as a pack of 2 extension cords. With both of these extension cords, you get an amazing length of 25 feet which is certainly higher than others. That being said, their gauge rating of 16 AWG is certainly a bit on the average side.

Thankfully, even with the given gauge rating, this extension cord is able to carry a maximum current of up to 13 amps which is quite decent. While it may only offer a single outlet with each extension cord, you do get two of these which makes this pack slightly more practical. Even with the higher gauge rating of this extension cord, it is still highly durable thanks to its included lifetime warranty period.

Best Features:

  • Offers an extension cord length of 25 feet
  • Comes with a gauge rating of 16 AWG
  • Supports a maximum current of up to 13 amps
  • Uses 1 power outlet for powering appliances
  • Backed by a lifetime warranty period

Pros:

  • Highly practical extension cord thanks to the two cords in the box
  • Quite a great length for most applications and uses
  • Superb warranty period for your peace of mind

Cons:

  • Gauge rating is a bit basic compared to other extension cords

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5. IRON FORGE Extension Cords for Air Conditioners

IRON FORGE CABLE Extension Cords for Air ConditionersIf you do not have any budget restrictions and you want to go with an extension cord which is ideal for heavy-duty usage, then you can go with Iron Forge and its electrical accessories.

Iron Forge’s extension cord for air conditioners is hands down the best performing option given here in this listicle especially if you want something which is highly practical and ideal for heavy-duty usage. For starters, this extension cord comes with a length of 25 feet which should be more than enough for most. But the best thing about this extension cord is that it features the best in class gauge rating of 10 AWG.

With this given gauge rating, not only is this extension cord for air conditioners able to offer a maximum current rating of up to 15 amps, but it even comes with 3 power outlets which is always great to have. And as you would expect from an extension cord made for heavy-duty usage, you also get a lifetime warranty with it.

Best Features:

  • Offers an extension cord length of 25 feet
  • Comes with a gauge rating of 10 AWG
  • Supports a maximum current of up to 15 amps
  • Uses 3 power outlets for powering appliances
  • Backed by a lifetime warranty period

Pros:

  • Best in class extension cord made for heavy-duty usage
  • Highly versatile option thanks to multiple sockets
  • Solid for heavy-duty appliances with a class leading gauge rating

Cons:

  • A bit on the expensive side due to its thicker wire

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6. DDON USA Extension Cord for Air Conditioners

DDON USA Extension Cord for Air ConditionersDDON USA is a well-known electrical accessories brand that designs various functional products, including this extension cords at an affordable price range.

This DDON VOLT appliance extension cord is another great option that powers various major appliances like an air conditioner, microwave, refrigerator, washer, dishwasher, power tools, or other heavy-duty appliances thanks to its high-capacity 1875 watts power rating. It comes with a pretty great 12 feet length and has a heavy-duty insulated gauge rating of 14 AWG wire diameter to resist overheating and easily handles higher wattages. Thus, it is a safe, convenient, durable, and reliable option to use as an extension cord for various appliances.

Talking about its load capacity, this extension cord supports up to 15 amps of current and runs on 125V. Its 90° flat angle plug is designed to fit in any tight space (space-efficient). With its non-slip grip grooves on the female end side, you can connect and disconnect the appliance cord easily.

In addition, this appliance cord is made of heavy-duty vinyl, which makes it soft, durable, resilient, flexible, and easy to fold. Furthermore, it features 1 power outlet at this given price tag to extend the power range and connectivity. Unfortunately, there is no warranty information disclosed by the manufacturer.

Best Features:

  • Offers an extension cord length of 12 feet
  • Comes with a gauge rating of 14 AWG
  • Uses 1 power outlet for powering appliances
  • Support a maximum current of up to 15 amps
  • UV/UL tested extension cord

Pros:

  • High voltage extension cord to power major appliances
  • Space efficient 90-degree flat angled plug to fit in tight spaces
  • Heavy-duty insulated 14 AWG gauge wire to resist overheating and handle high wattage.
  • Available in multiple sizes (3, 6, 9, 12, 15, 20, 25, and 50 feet)
  • Non-slip grip grooves allow for easy and quick connections
  • Ideal option for heavy-duty appliances
  • Heavy-duty vinyl for the flexible, and durable cord.

Cons:

  • Lacks warranty information.

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7. Qualihome Extension Cords for Air Conditioners

Qualihome Extension Cords for Air ConditionersQualihome offers all kinds of home appliances which even includes a few electrical products and accessories like its extension cord given here which can be pretty great for most users.

The Qualihome extension cord for air conditioners is one of the best options in this list if you are looking for something simple and straight forward. Starting with the length of this extension cord for air conditioners, it happens to be a 15 feet extension cord which is quite similar to others. Speaking of other extension cords, this one also uses a 14 gauge rating.

With the given gauge rating, this extension cord is able to handle a maximum current draw of up to 15 amps. Although, since this is quite a basic extension cord for air conditioners, you only get a single power outlet with it. While it may only include a 30-day warranty, you do get a decent build quality which means that it is still decently reliable for most.

Best Features:

  • Offers an extension cord length of 15 feet
  • Comes with a gauge rating of 14 AWG
  • Supports a maximum current of up to 15 amps
  • Uses 1 power outlet for powering appliances
  • Backed by a 30 day long warranty period

Pros:

  • Simple and straightforward extension cord for air conditioners
  • Works quite well even with heavy load appliances
  • Solid construction and build quality despite the included warranty period

Cons:

  • Does not support powering multiple appliances at once

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8. Clear Power Extension Cords for Air Conditioners

Clear Power Extension Cords for Air ConditionersJust as you can guess by its name, Clear Power is primarily a brand of electrical accessories and products that perform quite well which is also true for its extension cord given here.

Clear Power’s CP10129 extension cord for air conditioners can be a great pick from this listicle if you are looking for something which is made for heavy duty usage. This is primarily made possible thanks to its given length of 25 feet which is much higher than others. And while it may not be the highest, its 14 AWG gauge rating is still pretty good for most users.

Just like most other extension cords for air conditioners out there, this one also supports a maximum current of up to 15 amps. Another similarity between this and other extension cords is that you get only 1 power outlet which is to be expected. However, even though it is made for heavy-duty usage, you only get a 30-day warranty with this extension cord which can be a bummer for some.

Best Features:

  • Offers an extension cord length of 25 feet
  • Comes with a gauge rating of 14 AWG
  • Supports a maximum current of up to 15 amps
  • Uses 1 power outlet for powering appliances
  • Backed by a 30 day long warranty period

Pros:

  • Pretty great extension cord for heavy load appliances like AC units
  • Quite great build quality along with a decent gauge rating
  • Great length for most applications and uses 

Cons:

  • Limited warranty period compared to other extension cords

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9. Xtricity Extension Cords for Air Conditioners

Xtricity Extension Cords for Air ConditionersXtricity is quite a small and fairly new brand of appliance related accessories and products because of which its extension cord for air conditioners is also fairly affordable.

This Xtricity extension cord for air conditioners can be a viable option for all those who are looking for affordable picks in this article. Since this is an entry level extension cord for air conditioners, its given 10 feet length is to be expected. However, what you won’t expect is its gauge rating of 14 AWG which is on par with others.

Another great thing about this extension cord for air conditioners is that it supports a maximum current draw of up to 15 amps which makes it solid for most users. And just as you would expect from other budget options, this one also has just 1 power outlet. Unfortunately, because Xtricity is a fairly new brand of electrical products, you do not get any warranty included with it which can be a letdown for many.

Best Features:

  • Offers an extension cord length of 10 feet
  • Comes with a gauge rating of 14 AWG
  • Supports a maximum current of up to 15 amps
  • Uses 1 power outlet for powering appliances

Pros:

  • Highly affordable and budget-friendly extension cord for air conditioners
  • Decent build quality despite its lack of a warranty period
  • Fairly long and thick extension cord for most

Cons:

  • Misses out on a manufacturer’s warranty period

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Buying Guide for the Best Extension Cords for Air Conditioners

Similar to any other electrical device or appliance that you may use at your home or office, there might be some cases where you might have to install an air conditioner away from all power plugs. And while you can use an extension cord in such a case, using standard ones is not possible because of the high power draw of an AC unit.

Because of this, we have already discussed some of the best extension cords for air conditioners up above. And while we have already talked about their major features and options, you can check out this extensive buying guide for the best extension cords for air conditioners if you are still not able to pick the right one:

1. Length

As you would expect, an extension cord for air conditioners is only going to be useful when it is long enough for your required applications. In other words, it is highly important to make sure that you are going with a long enough extension cord for your air conditioner. While buying an extension cord for air conditioners, some of the common length options that you can find include 10 feet, 20 feet, and even 25 feet long options. Out of all these options, the highest length of 25 feet is going to be the best for heavy duty usage.

2. Number of Outlets

Usually, most extension cords for air conditioners available out there will have only 1 power outlet at the end. This is due to the reason that for powering any given air conditioner, you are only going to need a single power outlet. However, there are still some cases where you may want to connect other devices alongside your air conditioner unit using your extension cord. Due to this reason, there are many extension cords for air conditioners out there which even feature up to 3 power outlets to ensure that you can easily power multiple devices at once.

3. Current Rating

The only reason for using an extension cord for air conditioners instead of a standard one is that these extension cords have a higher load rating. And any extension cord which has a high load rating is going to be perfect for powering an air conditioner unit. However, just to be on the safe side, it is highly recommended to check the current rating of your extension cords for air conditioners as well. Usually, you will find such extension cords to have a 13 amp or a 15 amp current rating which ensures that you can power most consumer air conditioner units with ease.

4. Gauge Rating

Another factor to consider while going with an extension cord to ensure that it is ideal for heavy duty usage is its gauge rating. It is recommended to check the gauge rating of your extension cord as it essentially tells you about its thickness. And in most cases, a thicker extension cord which has a lower gauge rating is going to be better for heavy duty usage. In other words, a 14 gauge or 14 AWG extension cord will be better than a 16 gauge or 16 AWG extension cord. Apart from supporting heavy loads, an extension cord with a lower gauge rating will most likely also offer a higher build quality.

Extension Cord for Air Conditioner – FAQs

1. What is the difference between 2 pole and 3 pole extension cords?

Ans: Apart from having a physical difference in their design, the primary difference between a 2 pole and a 3 pole extension cord is that a 3 pole extension cord is earthed but a 2 pole extension cord is not. And when you are using heavy electrical appliances like an extension cord for air conditioners, then you should go with a 3 pole extension cord since such an earthed power cord will prevent any electrical short circuits.

2. Is it possible to turn off an extension cord without turning off the main switch?

Ans: While it is not possible with all extension cords for air conditioners out there, some of them do offer an inbuilt switch. Such an inbuilt switch allows you to disable the extension power cord itself. This can be quite handy when you want to turn off your air conditioner without accessing the source power plug since it might be located far away.

3. What are UL, CUL, and ETL listings included with extension cords for air conditioners?

Ans: In case your extension cord for air conditioners come with a listing like UL, CUL, or ETL, it means that it has been tested for heavy electric appliances. Even if you use an electric appliance like an air conditioner with such tested extension cords, you won’t face any issues with them.

Conclusion

Choosing the most suitable extension cord for air conditioners is vital to ensure safety and efficient operation. Give preference to cords with suitable gauges and lengths that can meet the power requirements of your AC unit. Seek out cords made of sturdy materials and equipped with safety features like surge protection to mitigate electrical risks. We trust that our article has assisted you in making a well-informed purchasing choice.

Our Top Three recommendations for the best extension cords for air conditioners:

  • On a budget: Consider the GoGreen Power GG-25612, the most economical choice. Despite its affordability, this 12-foot extension cord boasts a 14/3 gauge and supports up to 15 amps, backed by a 1-year warranty.
  • For heavy-duty needs: The Iron Forge extension cord. With a generous 25-foot length, 10-gauge rating, and 3 power outlets, it’s designed for robust usage, supporting up to 15 amps. Enjoy peace of mind with its lifetime warranty.
  • The Thonapa extension cord, a unique pack of 2, offers a lifetime warranty. With 25-foot-long, 16-gauge cables, it provides a reliable backup if one fails, handling up to 13 amps – an excellent choice for most users.

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