space required for ac outdoor unit

Are you looking for the Space Required For Ac Outdoor Unit? Read through for the maximum distance between ac outdoor unit and wall. The article contains best location for ac outdoor unit. You will also find the split ac outdoor unit installation in the post.

Did you know that your air conditioning unit needs the proper amount of clearance to operate efficiently? Well, it does! And you’ll need to ensure that space is clear year-round. As a general rule of thumb, it’s good to have at least 12-inches of air conditioner clearance on all sides of your AC unit. “I live by a rule of 1-foot on all sides as the absolute minimum for shrubbery and the back of the unit facing the house,” says Keith Hill, technical support manager at Minnesota Air. “In an alcove or any situation where two walls are adjacent to the unit, then I’d keep 18-inches of clearance as a minimum.”

But depending on what is located nearest your AC unit, you may get away with less space or need more clearance. 

best location for ac outdoor unit

Space Required For Ac Outdoor Unit


If you have shrubbery in close proximity to your AC unit and it’s not very dense (allowing air to pass through the foliage), then 6 inches of clearance would be acceptable. But remember, plants grow. So, even though you may have a 6-inch air conditioner clearance now doesn’t mean you’ll have the same clearance in a few weeks. “I always recommend a weekly inspection of the outdoor unit,” says Keith.


On the other hand, if there is a solid object – like a wall – near your AC unit, you’ll want to make sure that structure is at least 16–18 inches away from the unit. “The idea is to allow air to be drawn in easily at the base of the unit to ‘cool’ the coils of the unit,” Keith says. “Inhibiting this airflow in any way will make it harder to reject the heat and drive operating costs up. In extreme cases, it can damage the compressor if the air flow is too restricted. 

split ac outdoor unit installation


It is also crucial to maintain clearance above your AC unit. Warm air is discharged upwards from your unit. Most modern units are top discharge units, where the air blows straight up. If you have a top discharge AC, then you want to make sure there isn’t anything obstructing the airflow above your unit.

“If there is any blockage above the AC unit, some of the warm air will be ‘recirculated’ downwards and drawn back into the intake, causing the same effect as a blocked intake – overheating of the condenser coil,” Keith says. 

Blockage above an AC unit can include shrubbery that grows up and over a unit, but it also includes decks. It is not uncommon to see a deck built over an AC unit. According to Keith, many homeowners assume the spacing between the deck boards allows the heat to escape, but it doesn’t. “Many AC compressors have failed prematurely due to decks overhead,” he says. “When in doubt, check it with a thermometer.”

How to check the temperature of the air around your AC unit: With the AC unit running, measure the intake air temperature at the midpoint of the intake (a few inches from the AC coil). Then, take another temperature reading 10-feet away. They should read the same. If the air from your AC unit is recirculating, the temperature near the AC coil will be higher than the temperate 10 feet away.

Other potential overhead problems include low roof overhangs, decorative covers, etc. Keith says it’s generally good for the top of the unit to have 8-feet or more of clearance to make sure the rejected air doesn’t get recirculated back into the unit.

Clearance for an Outdoor Heat Pump

Not all homeowners have a furnace and air conditioner. Instead, they may own a heat pump, which is an outdoor unit that can provide heat or air conditioning. Much like an AC unit, it’s crucial to clear space around your heat pump. But a heat pump requires clearance year-round. Yes, that includes the winter, too. 

Of course, your biggest obstruction in the winter will be snow and ice. Here are four steps to clear your heat pump.

  1. If you’re expecting snow, make sure to remove the snow on and around the heat pump. For maximum efficiency and capacity, the coil needs to be completely above the snowpack at all times.
  2. Clean as much as you can inside the unit, too. One method of removing snow and ice within the unit is to turn it off and use warm water to melt the accumulation. Leave the unit off for a few minutes to allow it to drain before restarting.

Remember, an efficient air conditioner or heat pump means your home should maintain a comfortable temperature no matter what time of year it is. So, give your unit some space! You’ll be glad you did.

7 important guidelines for split AC installation

Window AC uninstall

The installation of the split air conditioners is a crucial job. If the installation is done accurately your air conditioner will give optimum cooling, but if it is not done properly you won’t get the desired cooling effect. A poor installations also leads to frequent maintenance problems.

Several factors have to considered during the installation of split air conditioner.

1. Strength of wall to hold the AC

The indoor unit of split AC must be installed on a wall strong enough to hold the unit’s weight.

2. Proper spacing between wall and AC unit

The indoor unit of split AC requires at least 15 cm of open space surrounding its top and sides for proper air flow.

3. Appropriate installation height from ground

Mount the indoor unit of split AC at a height of 7-8 feet above the ground for adequate cooling inside the room

4. Correct tilt angle of indoor unit

While fixing the aluminum bracket on wall make sure that the bracket is given a slight tilt angle, so that the indoor unit of split AC, when fitted is also at a slight angle to enable unrestricted flow of the condensed water from the drain pipe.

5. Correct location of outdoor unit

For proper cooling, mount the indoor and outdoor units of split AC at location away from direct sunlight and water. Install the outdoor unit of split AC in open space so that there is no hindrance to the heat dissipated from the condenser.

6. Proper placement of outdoor unit

The outdoor unit of split AC must be placed on a flat and rigid surface. This unit contains key components of split AC like compressor, condenser, fan motor etc. If the unit is not on a flat surface then it will vibrate excessively, which can lead to the breakage of copper pipes, coolant leakage and compressor/condenser damage. Further, the vibrating unit makes lots of noise which could disturb you and your neighbors.READ ALSO:  How is AC gas filling done? The complete guide

Recommended Out Door Unit Stands available online:-

  1. AlexVyan Split AC Outdoor Unit Wall Mounting Bracket Stand for 1 Ton, 1.1 Ton, 1.2 Ton, 1.5 Ton, 2 Ton Outdoor Units (Pack of 2) 
  2. Monitor Split AC Stand, White 
  3. Split AC Outdoor Unit Floor Stand 

7. Right distance between indoor and outdoor unit 

Correct distance between the indoor and outdoor unit plays a very important role in cooling. The coolant at very low temperature flows inside the copper tubes between indoor and outdoor units of split AC. There is always some loss of cooling effect to the atmosphere when the refrigerant flows between the units. Hence to reduce this loss, keep the distance between the indoor unit of split AC and the outdoor unit of split AC as minimum as possible. The maximum allowable distance between the indoor and the outdoor units of split AC can be about 15 meters.

A good quality Copper Pipes are always recommended for AC Installation. Here, we have some recommendations for you:-

  1. Godrej High Quality Air Conditioner Copper Pipe 
  2. Visiaro Soft Copper Pipe/Tube Pancake Coil, Outer Diameter – 1/4 inch and Wall Thickness – 23 guage 
  3. Visiaro Soft Copper Pipe/Tube Pancake Coil, Outer Diameter – 3/8 inch and Wall Thickness – 23(L) guage 
  4. Visiaro Soft Copper Pipe/Tube Pancake Coil, Outer Diameter – 1/2 inch and Wall Thickness – 23 guage 

We recommend these AC Covers to keep your AC dust free when not in use:-

  1. Stylista ac Cover Set of Indoor and Outdoor Unit for 1 ton Capacity Lattice Pattern Grey 
  2. Stylista Ac Cover Set Of Indoor And Outdoor Unit For 1.5 Ton Capacity 
  3. SVK Dream Air Conditioning Dust Cover Waterproof Folding Ac Cover for Spilt Ac for 1 To 1.5 Tone AC (Assorted Color & Design) 
  4. Stylista Split ac Cover Set of Indoor and Outdoor Unit 2 ton Capacity Surface Pattern Blue 


AliExpress is a massively popular Chinese online retail service owned by Alibaba Group. It was launched in 2010 and hasn’t stopped its journey to becoming the ‘biggest online marketplace of the world‘ ever-since. AliExpress stands toe-to-toe even with Amazon in terms of buyers worldwide. It offers wholesale goods at direct-to-consumer prices from Chinese sellers.×280&!4&fsb=1&xpc=bD9MSjyrxc&p=https%3A//

It also works as a great dropshipping model for a lot of e-commerce entrepreneurs. Along with a lot of good sides, AliExpress has some cons as well. The biggest problem is the shipping time of AliExpress orders, which is pretty long considering the goods come from China. Also, some orders can be very expensive after shipping charges and taxes.

So, it is a good thing to have some AliExpress alternatives whenever you don’t like its services. That’s why we are telling you about 21 best sites like AliExpress. Some of these websites offer cheaper prices and faster shipping on certain products. And, you can also use them to maintain a nice profit margin for your dropshipping business.


LightInTheBox is the perfect AliExpress alternative as it is also a Chinese e-Store. It sells hot and trending products across the globe. Their products range from phone and electronics to fashion, jewelry, shoes, bags, and many other items. You can find almost anything here at a very cheap price.

The delivery time of LightInTheBox is also similar to AliExpress as their warehouses are located only in China. But, you may get a faster shipping time due to having fewer orders to ship. You can pay for your orders with PayPal, Western Union, or your credit card.


Wish is a widely popular online marketplace where you can buy almost anything. From clothing to footwear, electronics, healthcare items, and many more things, you can get them all for an incredibly cheap price. They are also known to offer great deals and coupons to their new customers.

Their shipping time is also faster than AliExpress as their products come from sellers located in small countries. Wish also provides an advanced rating system that is very helpful for both the consumers as well as sellers. It helps promote good ones.


Overstock is a US-based online marketplace. It makes profit by selling wholesale products at a highly cheap price tag. A major portion of their stock is comprised of overstock from the major retailers or their seconds. You can find some really amusing deals here. The shipping time will also be lower as compared to the Chinese marketplaces. You can get your items within a week.

The product range of Overstock is incredible. You can find everything such as clothing, decor, kitchen appliances, and many more items. You can even find furniture and other big home items. So, you can use to fill your house with great stuff at a reduced price.


DealeXtreme, more popularly known as DX, is an amazing online marketplace. The website works in a very similar manner as ‘Wish’ and sells cheap products coming directly from sellers. It has partnered with many small businesses and sells its products to a wide base of audience.

The shipping time is a problem with DX also because their warehouses are located in China. Apart from this, you can get some really worthy deals on DX. You should always keep an eye on their clearance sales for the best prices.


Gearbest is the perfect AliExpress alternative if you are looking to shop for the latest gadgets or electronic devices. It works with over 5000 Chinese brands and top suppliers to deliver the best products. It has products from top Chinese companies such as Xiaomi, Huawei, Lenovo, and many others. But, it isn’t just an electronic store.

You can also find a massive range of other products as well. The prices available on GearBest are reduced, and you can even reduce them with the available coupons. They also have warehouses in multiple countries. So, you can get faster shipping from the local warehouse.


BangGood is another Chinese e-commerce platform that provides worldwide shipping of cheap goods. You can find almost anything on this website, from clothing to electronics, and even home items. The prices available are marked down from their original prices. You can also get amazing deals during special clearance sales.

BangGood provides a free $20 coupon to every new user. The shipping time for BangGood orders is faster than AliExpress for certain products. However, the regular shipping time is similar.


ChinaBrands is a widely popular Chinese e-Store where you can buy products at wholesale prices. You can find almost anything on this website at a highly affordable price. Their shipping prices are also low but you will get a long shipping time. It is the perfect website for buyers who want the lowest prices but can wait for their orders for at least a month.

Most of the ChinaBrands sellers run their factories from China, and their warehouses are located there only. This is the reason for the considerably long shipping time.


Bonanza is a unique American online marketplace where you can find a great range of products. They have over 20 million items from more than 50,000 sellers. It is a growing e-commerce store where even you can sell your items. It is a preferred platform by more than 20,000 entrepreneurial sellers. You can find some really amazing handcrafted items and collectibles here.

For people looking to shop regular items, this store may disappoint you a little. The prices of some items may be a little higher than some Chinese stores. But, the quality provided will be worth it.


Here are 21 AliExpress Alternatives that you can use to shop online.

  1. LightInTheBox
  2. Wish
  3. Overstock
  4. DealXtreme (DX)
  5. GearBest
  6. BangGood
  7. ChinaBrands
  8. Bonanza
  9. DHGate
  10. TinyDeal
  11. Target
  12. MiniInTheBox
  13. GeekBuying
  14. Jet
  15. TomTop
  16. Target
  17. MadeInChina
  18. American Greenwood
  19. Walmart
  20. eBay
  21. Amazon


AliExpress is amazing but it is always good to have options when you are shopping. So, these are the 21 best sites like AliExpress. If you ever feel like you should look somewhere else, these are some stores that you should visit. You can also use these for your dropshipping business if you are an aspiring entrepreneur. Make sure you have a solid plan before beginning.

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