mother and daughter staying indoors

In the blistering heat, it’s always fun to enjoy the outdoors and do tons of activities. However, the same cannot always be said for the inside of your home – with the heat making it difficult to stay comfortable. 

Renting a portable air conditioner is a great way to cool a space without having to commit to a large purchase. It is a practical solution for those who need to keep a space cool only for a short period. Portable AC can be moved around easily and can be used to keep any given space cool as needed.

If you want to extend the lifespan of your portable AC, here are some tips you should keep in mind. 

1) Find the Right Unit

Make sure to choose the right size and type of portable AC for the room or area you need to cool.

When selecting a portable AC for a space, it is important to take into account the size and type of the unit, as well as the size of the space it is being placed in. It is important to choose the right-sized unit to ensure it can adequately cool the room.

If you want your portable AC to be effective, you need to put it in an open area where it can circulate air and cool down the entire room. Putting it behind furniture or in an enclosed space will limit the cooling power, and only a small part of the room will be cooled.

2) Keep Your Door Closed When the AC is On

If you want your portable AC to be effective, you need to make sure that your door is closed while the AC is running. 

This is because when the door is open, the cool air will escape and warm air will enter the room. This will reduce the efficiency of the AC and make it work harder to cool the room.

3) Keep Air Entryways under Your Door Sealed

Another way to make your portable AC more effective is to make sure that air entryways under your door are sealed. These entryways can cause warm air to enter the room, which can reduce the effectiveness of your AC. 

To seal these entryways, you can use a door sweep or a draft stopper. This will help to keep the cool air in and the warm air out.

4) Keep Your Windows Heat Insulated

One of the best ways to make your portable AC work well is to make sure that your windows are heat insulated. Heat insulation helps to keep the warm air outside and the cool air inside. This can make a huge difference in how effective your AC is at cooling your home. 

5) Turn Your AC On Early

And finally, if you want to make sure that your portable AC keeps you cool for a long time, then you should turn it on early. This will give your AC time to reach its optimal cooling temperature before the hot air starts to build up in your home. 


By following these five tips, you can make your portable AC much more effective and efficient. With a little bit of effort, you can make sure that your AC is cooling your home efficiently and effectively.

If you want a quality AC for the unbearable indoor heat, London Climate Hire has everything you need. We are a portable AC rental that will help you keep your indoor spaces refreshing and cool. Get in touch with us today to learn how.