Air conditioning is beneficial for both your health and keeping cool. Learn how to install an air conditioning system with this handy step-by-step guide.

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The summer months can be unbearable if we aren&rsquo;t equipped, meaning that more and more households are opting for home <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning</a> systems to create a more comfortable living environment. Cooling your home isn&rsquo;t the only benefit installing air conditioning has; it&rsquo;s also perfect for filtering and cleaning the air that you breathe, alongside many other health and safety benefits.
Installing air conditioning in a house can be a tricky job if you&rsquo;re not a registered professional or an air conditioning engineer, however that&rsquo;s not to say it&rsquo;s impossible.&nbsp;
Some systems are installed differently so it is important to follow the instructions of your specific <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">home air conditioning</a> system, or, to book in with a professional engineer if you&rsquo;re not feeling confident. Split system air conditioning units, like those sold by BOXT, are much easier to fit than other types due to them being ductless. They involve installing an inside and outside one, with a cable and piping running between them.
<h2>A step-by-step guide&nbsp;</h2>
<h3>Step 1 - Select the location of the indoor unit</h3>
To install the indoor unit, you must first have an idea of where it will be based. For efficiency reasons, choose a spot away from direct sunlight.&nbsp;
For the indoor unit, you&rsquo;ll need at least 15 cm of space all the way around it in order for the air to circulate effectively. It should be mounted in a high position, on a wall, with plenty of breathing space around the unit. Make sure that the unit is at least 3ft away from any power lines like television cables. Do not worry if the unit is high as you will have a remote control to easily operate it.&nbsp;
You will need to cut a hole through the wall for the pipes so it is important that the wall is in good condition and is strong enough to hold the unit.&nbsp;
<h3>Step 2 - Begin installing the indoor unit</h3>
Right, so now you can start to install the indoor unit. You should begin by holding the mounting plate to the interior wall. Use a level to make sure it is positioned correctly. With a pencil, mark the holes for the screws, put the plate down and begin to drill holes into the marked spots.&nbsp;
Put the plate back into position,&nbsp; insert the plastic anchors and secure with the screws.&nbsp;
<h3>Step 3 - Drill a hole for the pipes and cables</h3>
Make a mark in the centre of the mounting plate. Use a drill and hole-cutting attachment to create a 3 inch hole.&nbsp;&nbsp;
<h3>Step 4 - Run the pipes and cables through the wall&nbsp;</h3>
Using electrical tape, tape together the copper pipes, the drain pipe and the power cable. Place the pipes and cables through the wall and connect them to the indoor unit.
<h3>Step 5 - Secure the indoor unit to the wall</h3>
Align the connections on the back of the indoor unit with the connections on the mounting plate and attach it to the wall.&nbsp;
<h3>Step 6 - Begin installing the outdoor unit</h3>
So, now the indoor unit is secured to the wall it&rsquo;s time to start installing the outdoor unit. This unit needs to be within 50ft of where you placed the indoor unit.&nbsp;
Install the outdoor unit away from direct sunlight if possible and in a location with at least 30cm of space surrounding it. Place it on a concrete pad to ensure it is flat and even. Secure the unit to the concrete pad with anchor bolts.&nbsp;
<h3>Step 7 - Connect the pipes and cables to the outdoor unit</h3>
Secure the copper pipes from the indoor unit to the outdoor unit with flare nuts. Connect the power cable to the outdoor unit and the power supply to an outlet.&nbsp;
<h3>Step 8 - Secure the piping&nbsp;</h3>
Fix the piping to the wall. Seal the hole using expanding foam.&nbsp;
<h3>Step 9 - Bleed the air&nbsp;</h3>
Connect a vacuum pump hose to the service port. Turn the vacuum on and wait until it reaches 10 mm Hg. Close the low pressure valve and turn off the vacuum.&nbsp;
<h3>Step 10 - Turn on your new air conditioning</h3>
After the foam has dried, you can turn on your new air conditioner, using the remote. If you are struggling, refer to the manual for advice.&nbsp;
<h2>How much does it cost to install an air conditioner in the UK?</h2>
The <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioner-installation-cost" rel="follow">cost of installing an air conditioning system</a> in your home can vary depending on the system you choose and if an engineer installs it for you. According to checkatrade, the average cost of an air conditioning system is from &pound;1500 - &pound;4000.&nbsp;
<h2>Need help? BOXT are here.&nbsp;</h2>
<h4>Despite installation being possible with the right equipment and expertise, it is always better to seek the help of an expert when installing air conditioning units - this is much safer and hassle-free. At BOXT, we work with a number of reputable air conditioning manufacturers and we can offer you a system that is of the highest quality, at a great fixed price - we can also install the units the very next day, free of charge.&nbsp;</h4>
<h4>Installing a home air conditioning system could be a worthy investment for you and the occupants of your property. If you&rsquo;re in need of some more information on how to install air conditioning, or if you&rsquo;d like to go through the next steps, contact us on 0800 193 7777 or use our <a href="https://www.boxt.co.uk/boilers?mkwid=s0R9gFdiq%7Cpcrid%7C411541907003%7Cpkw%7C%2Bboxt%7Cpmt%7Cb%7Cpdv%7Cc%7Cslid%7C%7C&amp;pgrid=92404269049&amp;ptaid=aud-384094359005:kwd-64583578257&amp;gclid=CjwKCAjwruSHBhAtEiwA_qCppvS_CBAA6KDmJnJJulk9gkEkiec2eAwqJizWuOMfCPqWFtWW_uLUZBoCR3gQAvD_BwE">Live Chat</a> service. If you don&rsquo;t have the time to speak to us directly, use our &lsquo;<a href="https://www.boxt.co.uk/air-conditioning">Find An AC</a>&rsquo; tool to find the perfect air conditioning system to suit your needs.&nbsp;</h4>

Have a good night every night with our fixed price air conditioning packages.

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How to install air conditioning

With UK temperatures soaring, more and more people are worried about how to stay cool during the summer months. 

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With UK temperatures consistently rising, more and more people are worried about how to stay cool during the summer months. Here we've shared some of our top tips on how to keep your home cool during the summer.
<h2>Create a cross breeze&nbsp;</h2>
A good hack to ensure the air flows quickly into a room is to create a cross breeze with your windows - if you have two windows which are in line with each other or positioned diagonally, keep them both open. You can also place a fan in front of each window (one fan blows in air from the outside, while the other window is reversed and blows air outside).&nbsp;
<h2>Block out sunlight and heat</h2>
It is much easier to prevent a room from getting hot by blocking direct sunlight. Shutting blinds and curtains during the door can keep a room cool. It&rsquo;s also wise to open all internal doors if you&rsquo;re trying to cool a room down, as this will maximise airflow through the house. It is counter-intuitive to use appliances that generate heat in a room you are trying to cool, so keep this in mind before deciding to use ovens, hair dryers or other electrical appliances.&nbsp;
<h2>Set fans to anti-clockwise&nbsp;</h2>
You also want to ensure any ceiling fans are set to anti-clockwise so they don&rsquo;t distribute the warm air. Tower fans are also recommended as their oscillating switches work by creating a wind-chill effect rather than lowering the temperature of a room. Likewise, you can position a shallow bowl of ice, ice packs or a frozen water bottle behind your fan, which can be very effective at quickly cooling a room.&nbsp;
<h2>Invest in an air conditioning unit</h2>
If you&rsquo;re still struggling to cool a room down, you may want to consider installing <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning</a>. The demand for air conditioning in the UK has risen significantly in the past few years, with the UK Energy Research Centre predicting that 32% of households will have an air conditioning unit by 2050. A cheap air conditioning unit can range from around &pound;1900 to &pound;3000, with more expensive models setting you back around &pound;6000 or more.&nbsp;
Your air conditioner installation cost depends on a few different factors;
<ul>
<li>Size of room or space you want cooling&nbsp;</li>
<li>Number of rooms you want cooling&nbsp;</li>
<li>The size and type of property&nbsp;</li>
<li>The make and model of air conditioner you choose&nbsp;</li>
<li>Your choice of extra features for your air-conditioner</li>
</ul>

Stay cool this summer with air conditioning for your home

Depending on your needs, the type of <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning</a> model you choose will have enough power to keep your room cool, and your temperature stable, all day long. If your windows and doors are fully sealed, for example, you&rsquo;ll need less power to keep your home cool, as the cold air will circulate inside rather than escaping outdoors.
Modern air conditioning units can also purify the air in your home, catching airborne dust particles and neutralising bacteria, fungi and microbes. For hayfever sufferers, this can provide relief from the irritants that cause hayfever symptoms during the spring and summer months.
After the <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioner-installation-cost">initial installation cost</a>, to help keep your air conditioning bills down, be sure to only run your unit when windows and doors are fully shut, never leave it running when you&rsquo;re not home, and be sure to get your AC serviced regularly.

How to keep your home cool this summer

The evaporator coil is one of the key parts of the air-con system. It needs to work efficiently or this will affect your whole unit. Learn what it does & how to look after it.

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<a href="https://www.boxt.co.uk/air-conditioning" rel="follow">Air conditioning units</a>&nbsp;found in homes in the UK have various <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-parts">parts</a> and mechanisms that allow them to do their job of keeping you cool. The evaporator coil is one of the key parts of the air-con system. If it breaks or starts to work less efficiently, this will, unfortunately, affect your whole unit and prevent it from working as it should, so it&rsquo;s important to understand what it does and how to maintain it.&nbsp;
<h2>What is the evaporator coil?</h2>
Split system air conditioning units, like those sold by us at BOXT, have two units that comprise the system. There&rsquo;s the outdoor unit containing the compressor and condenser coil, and the indoor unit housing the filter, fan and arguably the star of the show, the evaporator coil.&nbsp;
The evaporator coil is located near the system fan in your indoor unit. It&rsquo;s an upright structure usually in a shape resembling an &lsquo;A&rsquo;, comprised of panels and coils made from metals like copper, aluminium or steel due to these metals being good heat conductors. The coiled tubes on the panels of an evaporator coil are also lined with metal fins so the heat from the air can get as close as possible to the <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-refrigerant">refrigerant</a> within the tubes to maximise heat absorption and the cooling effect.&nbsp;
<h2>What does the evaporator coil do?</h2>
In a <a href="https://www.boxt.co.uk/air-conditioning/guides/split-system-air-conditioner">split system air conditioning unit</a>, refrigerant liquid flows between the two units, with the evaporator coil having the role of using the cool refrigerant to absorb the heat from the warm air that&rsquo;s drawn in from your home. This is a continuous process of absorbing heat from the air to cool it down until your air conditioner detects that your room has reached the desired temperature or you switch off your unit.

It&rsquo;s a lot more complex than this, though, so let&rsquo;s go over the process the evaporator coil uses to cool your home in more detail.&nbsp;

<ol>
<li style="font-weight: 400;" aria-level="1">The compressor pulls the liquid refrigerant into and through the metal-lined tubes in the evaporator coil.</li>
<li style="font-weight: 400;" aria-level="1">The liquid refrigerant passes through the expansion valve, which relieves the pressure from the liquid, lowering its temperature and making it cool.&nbsp;</li>
<li style="font-weight: 400;" aria-level="1">The expansion valve then releases the cooled refrigerant in a controlled manner helping your air conditioner function efficiently.</li>
<li style="font-weight: 400;" aria-level="1">&nbsp;The cooled refrigerant, once released by the expansion valve, absorbs the heat energy from the warm air that&rsquo;s brought in from your room&rsquo;s climate and blown over the evaporator coil&rsquo;s tubes.</li>
<li style="font-weight: 400;" aria-level="1">Once the refrigerant has absorbed the heat, it evaporates, hence where this part gets its name!</li>
<li style="font-weight: 400;" aria-level="1">The remaining water vapour from the household air condenses into a liquid that drains into your unit&rsquo;s condensate pan and is transported to be disposed of outside your home.&nbsp;&nbsp;</li>
</ol>
<h2>How can you maintain your evaporator coil?</h2>
Due to the evaporator coil being such a prominent part of an air conditioning unit, <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-maintenance" rel="follow">routine maintenance</a> is essential to ensure it&rsquo;s functioning as it should, and your overall air-con system can run as efficiently as possible.&nbsp;
You should ensure you stick to:

<ul>
<li style="font-weight: 400;" aria-level="1">Regular cleaning</li>
</ul>
The coils on your evaporator coil need to be kept as clean as possible to perform at optimum efficiency. Even a thin layer of dust build-up can impact your coils ability and cause your system to use more energy than usual to do the same job. Dust or grime can cause the coils heat absorption and cooling capacity to be limited and reduced, costing you more in energy bills and increasing your carbon footprint, so it&rsquo;s worthwhile keeping it clean.&nbsp;

<ul>
<li style="font-weight: 400;" aria-level="1">Servicing&nbsp;</li>
</ul>
As well as regular cleaning, you will also need to book in for at least one annual air conditioning service, and where possible, a few services a year to keep on top of the maintenance of your unit&rsquo;s internal parts. Due to airborne chemicals in your home caused by new carpets, upholstery, air fresheners and cleaning products, evaporator coils can develop tiny leaks due to corrosion. Having regular services carried out by a professional will ensure you identify these as soon as possible and resolve them.&nbsp;
Read: <a href="https://www.boxt.co.uk/air-conditioning/guides/how-to-repair-an-evaporator-coil" rel="follow">How to repair an evaporator coil</a>

<h2>Looking for a new air conditioning unit for your home?</h2>
Knowing which <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning unit</a> is suitable for your needs and home can be tricky, so we invented a new way of doing things that takes the stress out of your decision. You can use our &lsquo;<a href="https://www.boxt.co.uk/find-ac">find AC</a>&rsquo; tool, which asks you a few simple questions about your property to be presented with a range of suitable options to choose from that suit your budget. What&rsquo;s more, you can benefit from one of our <a href="https://www.boxt.co.uk/finance">finance options</a> to pay for your new unit monthly at your own pace rather than all in one go.

What does the evaporator coil do in an air conditioner?

The filter is a vital part of your air conditioning system and it needs maintenance from time to time. Find out how to look after it with this guide.

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The filter of your <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning unit</a> is vital for removing dust, pollen and anything harmful from the air. Air filters are beneficial for everyone as they improve air quality and have added health benefits too! If you are wondering how to maintain your filter or whether to swap to a more efficient filter, <a href="https://www.boxt.co.uk/boilers?mkwid=s9RGuaGcv%7Cpcrid%7C398763506876%7Cpkw%7Cboxt%7Cpmt%7Ce%7Cpdv%7Cc%7Cslid%7C%7C&amp;pgrid=54247011584&amp;ptaid=aud-332143314609:kwd-317651328846&amp;gclid=CjwKCAjwr56IBhAvEiwA1fuqGtzBQIKitVUUUkdSOnWiPHnSHdmZD7bRmm47X8VhQDWtWWP2PaPv9hoCFH4QAvD_BwE">BOXT </a>have created this handy guide to help you out.&nbsp;
From time to time, your air filter gathers dust and becomes clogged, this can block the airflow and reduce your systems efficiency, causing a rise in those energy bills (oh no!). Some types of filters are reusable and just need a little clean, others need replacing.
First let&rsquo;s talk about the different types of filters.

<h2>The different types of air conditioning filters</h2>
<h3>Pleated&nbsp;</h3>
Pleated filters are a cost-effective option. They are extremely efficient, known to trap smaller airborne particles than the fibreglass filters as their pleats give them a wider surface area. When it comes to maintaining the pleated filter, it needs replacing now and then if it becomes clogged.&nbsp;

<h3>Reusable</h3>
Reusable filters can be cleaned and used again. These are cost-effective filters designed for someone who doesn&rsquo;t use their air conditioner that often or someone who keeps it on a low setting. This filter is not very efficient when it comes to removing smaller airborne particles, though.&nbsp;

<h3>Fibreglass</h3>
Fibreglass filters are one of the cheapest, most popular options out there but they aren&rsquo;t the most efficient. These can&rsquo;t be reused, they need replacing.&nbsp;

<h3>Electrostatic&nbsp;</h3>
Electrostatic filters are one of the most efficient, costing you a little more than the average filter. These filters have self-charging fibres which use static electricity to trap airborne particles. When it comes to maintenance, these will need replacing.&nbsp;

<h2>What&rsquo;s best - a reusable filter or a disposable one?&nbsp;</h2>
Reusable filters are great as they save money in the long run and can be used over and over again; all it takes is a quick rinse. Disposable filters tend to trap more particles and are more efficient but need replacing every 1-2 months. So, both have their advantages. It's about choosing what&rsquo;s best for you.&nbsp;

<h2>When should I change or clean my air filter?&nbsp;</h2>
Your air filter should be changed or cleaned every couple of months as hazardous particles can accumulate and block the filter, reducing its efficiency. These contaminants can make their way back into the air, making it even dirtier than before and cause a range of health problems.
If your <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-problems">air conditioner is not working properly</a> - it&rsquo;s likely to be the filter. The most common cause of a faulty air conditioning system is a clogged filter.&nbsp;

<h2>How do I change my filter?&nbsp;</h2>
First, make sure the system is turned off. In a duct system, the filter is placed in the outdoor unit and can be removed by unclipping it. In a ductless system, the filter is found in the indoor unit; this again, easily unclips.&nbsp;

<h2>How do I clean my reusable filter?&nbsp;</h2>
So, you have a reusable filter that doesn&rsquo;t need replacing but needs cleaning. This can be washed down with water in a sink or even a hosepipe but make sure it&rsquo;s properly dry; otherwise, it may grow harmful bacteria! Another way you can clean your reusable filter is by using the vacuum cleaner to extract all of the dust (and other dirty particles).&nbsp;

<h2>BOXT can answer any queries.&nbsp;</h2>
For more information on the correct filter for your system or anything that this handy guide hasn&rsquo;t covered, call us on 0800 193 7777. Alternatively, you can message us on our <a href="https://www.boxt.co.uk/">Live Chat </a>for advice on air conditioning filters and maintenance.

Air conditioning filters: types of maintenance 

Taking care of your air con is crucial for helping you save on your bills as well as stay cool. Our guide to air conditioning maintenance gives you tips for looking after your unit, all year round.

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Feeling as if your <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning unit</a> just isn&rsquo;t as effective as it once was? Even for the sun worshippers, a British heatwave can feel like too much - so it&rsquo;s crucial to make sure your unit can pack enough power to help you keep your cool.&nbsp;
Taking time to carry out regular air conditioning maintenance will make sure you can always have cool air at your fingertips. As well as regular servicing, knowing how to clean your air con unit by yourself when you need to will keep things running smoothly, all summer long.&nbsp;
<h2></h2>
<h2>How to tell whether your air conditioning needs maintenance</h2>
There is a range of reasons why your air conditioner might have <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-problems">run into problems</a>, but keeping an eye out for any unusual signs will mean you can solve the issue before it turns into something more serious.&nbsp;&nbsp;

If you&rsquo;ve noticed any of the following issues, it&rsquo;s probably time for your air conditioning unit to have a maintenance check up.&nbsp;

<ul>
<li style="font-weight: 400;" aria-level="1">There&rsquo;s no cool air coming out of your air conditioning unit, or your room is taking longer than usual to cool down.</li>
<li style="font-weight: 400;" aria-level="1">You&rsquo;ve spotted a <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-leaks">leak</a>, damp spots or droplets of water around your air conditioning unit.&nbsp;</li>
<li style="font-weight: 400;" aria-level="1">Your air con unit is rattling, buzzing or making a strange noise.&nbsp;</li>
<li style="font-weight: 400;" aria-level="1">The room your air con unit is installed in smells stagnant or musty, as if there is dirty water nearby.&nbsp;</li>
<li style="font-weight: 400;" aria-level="1">Your unit seems to be cooling quickly or switching itself on and off too often, known as short-cycling.&nbsp;</li>
</ul>
<h2></h2>
<h2>Do air con units need regular servicing?&nbsp;</h2>
It&rsquo;s recommended that you have your <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning</a> serviced roughly twice a year: once in Autumn, and once in the Spring. Regular servicing at this time helps pick up any problems before you&rsquo;re in desperate need of your air con, so you can enjoy a cold blast of air as soon as you need it. Seeking the help of a professional engineer will give you the peace of mind that everything is working as smoothly as it should be.&nbsp;

If you have a more modern air con unit that includes a smart thermostat, your engineer will also be able to check this, ensuring it is as reactive to your needs as it should be. This will help you monitor your usage, and keep track of your energy output much more easily. Taking these steps will help you save money as well as significantly lowering your energy output.&nbsp;

As well as regular servicing, taking care of your air-con unit on a daily basis will make sure you always get the best results, all year round. The harder your unit has to work to cool your house, the less efficient it will be. As well as making your monthly bills soar in the summertime, this means your air conditioning simply won&rsquo;t keep your home as cool as it could be.&nbsp;
<h2></h2>
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<h2></h2>
<h2>How can you clean your aircon unit?&nbsp;</h2>
There is a range of air conditioning units you can choose to install depending on your needs and the size of your home. The majority of more modern units, like <a href="https://www.boxt.co.uk/air-conditioning/guides/split-system-air-conditioner">split system air conditioning</a>, have an inside and outside unit to pump cold air in, and warm air out. Your regular air conditioning maintenance needs to pay attention to both your internal and external units to keep everything running smoothly.&nbsp;
<h3>Cleaning your inside air conditioning unit&nbsp;</h3>
Over time, dust and general household debris builds up within your aircon unit as the air is circulated around your room. While this is to be expected, it&rsquo;s important to ensure any build-up is removed regularly so your air con&rsquo;s blades, vents and filters can continue to work as effectively as possible. While regular servicing will take care of your entire air conditioning unit, you can clean your filter by yourself.&nbsp;&nbsp;

You&rsquo;ll need to do the following;&nbsp;

<ol>
<li style="font-weight: 400;" aria-level="1">Make sure your air conditioning unit is switched off, so no unfiltered air travels around your home, and you can clean it safely.&nbsp;</li>
<li style="font-weight: 400;" aria-level="1">Unscrew the unit&rsquo;s vent to remove the filter for cleaning.&nbsp;</li>
<li style="font-weight: 400;" aria-level="1">If the filter is made of plastic, metal or reusable material, you can clean it by gently dusting away any dirt build-up. If there&rsquo;s a significant amount of debris, you might find it easier to use a handheld vacuum to remove the dust or run warm water over the filter. If you choose this option, make sure you&rsquo;re running water in the opposite direction to the airflow, so no excess water remains in the filter once it&rsquo;s clean.&nbsp;</li>
<li style="font-weight: 400;" aria-level="1">Make sure your filter is completely dry and dust-free, and carefully fit it back into your air conditioning unit.&nbsp;&nbsp;</li>
</ol>

Cleaning your filter is a fairly easy task you should be able to carry out yourself, but if you&rsquo;re unsure, it&rsquo;s always best to get a professional opinion. A qualified engineer will be able to inspect and clean your air-con unit and provide you with advice on maintaining your air con in the future.
<h3>Cleaning your outside air conditioning unit&nbsp;</h3>
As a crucial part of your air con set-up, you should keep an eye on your outside unit as well as your inside filter. If your outside unit is placed in an area that gets a lot of traffic or natural upheaval, such as underneath a tree, it&rsquo;s important to check up on it regularly.&nbsp;

When your aircon is under pressure from external sources and the energy it is using, you risk overwhelming it, causing a loss in power and a shortened lifespan. Clearing leaves, grass clippings and other debris off the top of your unit will help your aircon run as efficiently as possible.&nbsp;
<h2></h2>
<h2>Air conditioning maintenance regulations</h2>
As well as keeping your building nice and cool, air conditioning maintenance is important for keeping you, your family and your team safe, too. Whether you&rsquo;ve chosen an air-con unit for your home or your office, there are certain <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-regulations">air conditioning regulations</a> you need to keep to in order to ensure everyone is as safe as possible. You need to follow these if you have any type of air conditioner, but there are extra regulations in place for landlords and commercial properties too.&nbsp;
If you&rsquo;re trying to keep the costs down, you&rsquo;re concerned about the amount of energy you&rsquo;re using or you simply want reassurance that your aircon is working as it should be, you can book in for an EPC, or Energy Performance Certificate, inspection. This will review your energy efficiency and offer you more modern alternatives if necessary.&nbsp;
<h2></h2>
<h2>Keep your cool with BOXT.&nbsp;</h2>
Here at <a href="https://www.boxt.co.uk/">BOXT</a>, we think everyone deserves to keep their home at the perfect temperature for them. <a href="https://www.boxt.co.uk/how-boxt-works">Our unique tool</a> lets you choose your ideal air conditioning unit quickly and easily, without any extra hassle, at a price that works for you. <a href="https://www.boxt.co.uk/contact-us">Get in touch</a> with our friendly team to find the next addition to your home.&nbsp;

Air conditioning maintenance

You may not be able to control the air quality outside but you can improve it in your home. With this guide, BOXT can help you do exactly that.

The average person spends around 90% of their time indoors, yet the air quality in your home can actually be up to 10 times worse than outside. The air in your home contains dust, dirt and harmful chemicals, all of which you breathe in. Poor air quality can lead to a range of health problems.
New homes are designed to be more insulated than ever before which is a positive for our bills and keeping warm but a negative for our health as the polluted air sticks around for a lot longer. 
You may not be able to control the air quality outside but you can certainly test and improve it in your home to keep you and your family safe and healthy. <a href="https://www.boxt.co.uk/boilers?mkwid=s9RGuaGcv%7Cpcrid%7C398763506876%7Cpkw%7Cboxt%7Cpmt%7Ce%7Cpdv%7Cc%7Cslid%7C%7C&amp;pgrid=54247011584&amp;ptaid=aud-428262132614:kwd-317651328846&amp;gclid=CjwKCAjw9aiIBhA1EiwAJ_GTSi-qy8iwrEHQkdUgzyzj5LEjQ-kE3DZJSqiOtP62CyJG0V__Actw2xoCVREQAvD_BwE">BOXT</a> have created this guide to help you do exactly that.&nbsp;
<h2>How do I know if my indoor air quality is poor?&nbsp;</h2>
If your air quality is poor you will find people who already have problems with their lungs struggling more than usual. You may even find yourself with a dry throat, cough or runny nose.&nbsp;
You should purchase an indoor air quality monitor. This device is the easiest way to check the air quality in your home. You can leave it on constantly and it will report the levels of pollution inside your home. This device tests for factors such as pollen, dust, chemical pollution, carbon monoxide, carbon dioxide and humidity.&nbsp; This isn&rsquo;t an overly expensive device and it is certainly worth purchasing to keep your family safe.&nbsp;
You should already have carbon monoxide alarms fitted. Carbon monoxide is a silent killer and it is very important that you are able to detect it. If you do not currently have carbon monoxide alarms installed, make sure to get them.&nbsp;
<h2>What steps can I take to improve the air quality in my home?&nbsp;</h2>
Don&rsquo;t panic - there are many steps you can take to improve the air quality in your home.&nbsp;
<h3>Dust and vacuum often&nbsp;</h3>
A clean house means clean air.&nbsp;
Invest in a quality vacuum cleaner that will suction all of the dust, pollen and pet hair that can cause allergies. You should aim to vacuum regularly too, particularly if your household has pets or you suffer from allergies.&nbsp;
Use a damp cloth when dusting surfaces.&nbsp;
<h3>Good ventilation</h3>
If you&rsquo;re not worried about pollen entering your home, opening windows is the easiest and cheapest way to improve the indoor air quality.
Be careful when painting or using toxic products such as bleach. It may seem obvious but make sure to open the windows.
It may seem cosy in the winter to have the windows shut, but this simply harbours pollutants. Make sure you are opening your windows for short periods of time each day even in those chilly winter months.
<h3>Invest in an air purifier&nbsp;</h3>
An air purifier improves the air quality in your home. This device removes particles that the eye cannot see.&nbsp;
An air purifier filters out the dirty air and releases clean, fresh air. Most air purifiers have a light that flashes green once the air is clean. If you struggle with hayfever, they are a brilliant solution.&nbsp;
<h3>Purchase a dehumidifier</h3>
Invest in a dehumidifier if you struggle with mould or dampness in your home. This device draws out excess moisture to help prevent the growth of mould.&nbsp;&nbsp;
<h3>Buy some houseplants&nbsp;</h3>
Plants are a great way to keep the air a little cleaner. You&rsquo;d need many plants to make a big difference, but a few are better than none. However, if you suffer from hayfever, then some plants could cause more harm than good.&nbsp;
<h3>Invest in an air conditioner</h3>
Not only is an <a href="https://www.boxt.co.uk/air-conditioning">air conditioner</a> beneficial for keeping your home cool during those hot sticky months, but it also improves air quality. An air conditioner removes humidity (like the dehumidifier) and removes pollutants (like the air purifier). So, you&rsquo;ve got the best of both worlds.&nbsp;
<h3>Change the filters in your A/C system</h3>
If you already have a <a href="https://boxt.co.uk/air-conditioning" rel="follow">home air conditioning</a> system, you should <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-filters" rel="follow">change the filter</a> every 1-2 months. If your filter is reusable, wash it regularly to remove the build-up of dust and dirt.&nbsp;&nbsp;
<h2>Get a fixed price quote today.&nbsp;</h2>
At <a href="https://www.boxt.co.uk/boilers?mkwid=s9RGuaGcv%7Cpcrid%7C398763506876%7Cpkw%7Cboxt%7Cpmt%7Ce%7Cpdv%7Cc%7Cslid%7C%7C&amp;pgrid=54247011584&amp;ptaid=aud-428262132614:kwd-317651328846&amp;gclid=CjwKCAjwruSHBhAtEiwA_qCpprfbs9leL_cl6-st-5zqIoliqQw7VRIJZ6yzIW3h38u78XvASw5CvxoCBqQQAvD_BwE">BOXT</a>, we&rsquo;ll help you improve the air quality in your home with our range of quality and highly-rated air conditioners.
You can also <a href="https://www.boxt.co.uk/find-ac" rel="follow">find an A/C system tool </a>that helps you find the perfect air conditioner for your home. Or, call us on 0800 193 7777 and speak with one of our specialists who&rsquo;ll provide you with a highly competitive, fixed price quote.&nbsp;

Indoor air quality in the home: how to test and improve

Are you thinking of installing air conditioning? Unsure on which duct to opt for? BOXT have created this helpful guide to assist you.

<img src="https://cdn.buttercms.com/nUq0VbjRKCrZA4XjNPZb" alt="undefined">
Are you thinking of installing an <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning unit</a>? Are you unsure on which duct to opt for? <a href="https://www.boxt.co.uk/boilers?mkwid=s9RGuaGcv%7Cpcrid%7C398763506876%7Cpkw%7Cboxt%7Cpmt%7Ce%7Cpdv%7Cc%7Cslid%7C%7C&amp;pgrid=54247011584&amp;ptaid=aud-384094359005:kwd-317651328846&amp;gclid=CjwKCAjw0qOIBhBhEiwAyvVcf5HSmWuo0T_j0yUAlpjnqwWAS4mzpSSgi5OAbNk6sYWkkor69oxUfRoCNv0QAvD_BwE">BOXT</a> have created this helpful guide to assist you.&nbsp;
Air ducts are the passages that are responsible for distributing the cooled air around your home, without these channels your air conditioning system would be useless.&nbsp;
There are several different types of ducting. The type of ducting you should opt for depends on your specific needs. But first you need to know all about the different types of ducting to make your decision.&nbsp;

<h2>Flexible ductwork</h2>
A flexible duct is one of the easiest ducts to install. This type of ductwork is made up of a steel wire covered in plastic. The plastic makes the ductwork flexible. It has insulation to ensure that the air stays at the desired temperature and is relatively cheap.&nbsp;
A flexible duct is suitable for tight spaces. However, its bendy state can often cause kinks that prevent the air flowing properly, reducing the system&rsquo;s efficiency.&nbsp;

<h2>Rigid ductwork</h2>
As the name suggests - this type of ductwork is rigid and cannot bend like the flexible air duct. This allows the air to flow properly so you can receive full efficiency out of your <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning</a> system. This type of air duct is much stronger than the flexible duct. However, rigid ductwork cannot be used in small spaces like the flexible duct can.&nbsp;
Rigid ducts can be made out of several different materials.&nbsp;

<h3>Fibreglass lined&nbsp;</h3>
Fibreglass works as an insulator, keeping the air cool. It also muffles the sound of air travelling through the duct, making it suitable for use in offices.&nbsp;
Although it is a good insulator, fibreglass can disintegrate over time and release fibres into the air - this can cause a range of health problems. Fibreglass is also prone to mould because of its porous state.&nbsp;

<h3>Sheet metal&nbsp;</h3>
This is the most common type of ductwork, made of steel or aluminium. Its smooth surface is also straightforward to clean.&nbsp;
Sheet metal is a resistant material that provides better air quality and is very durable. The only disadvantage with the sheet metal duct is that it is more susceptible to <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-leaks">leaks</a> where the sheets join.&nbsp;

<h3>Fibreboard&nbsp;</h3>
Fibreboard ducts are the least expensive, made up of compressed fibreglass. Fibreboard is an excellent insulator, but it is prone to grow mould. The rough surface can also prevent sufficient airflow, reducing the efficiency of your A/C system.&nbsp;

<h2>Which is the best type of ducting?</h2>
The most recommended type of ducting is sheet metal; however, the best type of ducting for you depends on your space and your budget.&nbsp;

<h2>Looking to speak to a professional?</h2>
At BOXT, we sell quality <a href="https://www.boxt.co.uk/air-conditioning">air conditioners</a> at a price you cannot fault. Speak to one of our specialists today on 0800 193 7777. Alternatively, you can always message us on our <a href="https://www.boxt.co.uk/">Live Chat </a>service. We can guide you on the best type of ducting for your specific needs.&nbsp;
You can also use our handy &lsquo;<a href="https://www.boxt.co.uk/find-ac">find an AC</a>&rsquo; online tool to receive a fixed price quote for an air conditioning unit suitable for your home.&nbsp;

Types of air conditioning ducting & their uses

The cost of running an air conditioning system is determined by several different factors, not least the type of air conditioning unit, its output and the size and layout of the property. How To Work Out The Costs Of Running An Air Conditioner How much does it cost? The cost ...

The cost of running an <a href="https://www.boxt.co.uk/air-conditioning">air conditioning system</a> is determined by several different factors, not least the type of air conditioning unit, its output and the size and layout of the property.&nbsp;
<h2>How to work out the cost of running an air conditioner</h2>
The cost of running an air conditioning unit will vary exponentially depending on the level of output (wattage) and the size of the room. The most accurate way to know how much it will cost you is to ask a professional for an air conditioning quote before installing air conditioning in your home.
On average, however, here&rsquo;s how much, based on the current energy price cap cost (April 2022) some of our most popular <a href="https://www.boxt.co.uk/air-conditioning/samsung-air-conditioning">Samsung air conditioning units</a> and <a href="https://www.boxt.co.uk/air-conditioning/bosch-air-conditioning">Bosch air conditioning units</a> cost to run per hour:
<table>
<tbody>
<tr>
<td>
Air Conditioning Unit
</td>
<td>
Cost to run per hour
</td>
</tr>
<tr>
<td>
Samsung CEBU 2.5kW
</td>
<td>
&pound;0.70 p/h
</td>
</tr>
<tr>
<td>
Samsung CEBU 3.5kW
</td>
<td>
&pound;0.98 p/h
</td>
</tr>
<tr>
<td>
Samsung CEBU 5.0kW
</td>
<td>
&pound;1.40 p/h
</td>
</tr>
<tr>
<td>
Samsung CEBU 6.5kW
</td>
<td>
&pound;1.82 p/h
</td>
</tr>
<tr>
<td>
Bosch Climate 3000i 2.6kw
</td>
<td>
&pound;0.73 p/h
</td>
</tr>
<tr>
<td>
Bosch Climate 3000i 3.5kW
</td>
<td>
&pound;0.98 p/h
</td>
</tr>
<tr>
<td>
Bosch Climate 3000i 5.3kW
</td>
<td>
&pound;1.48 p/h
</td>
</tr>
<tr>
<td>
Bosch Climate 3000i 7.0kW
</td>
<td>
&pound;1.96 p/h
</td>
</tr>
</tbody>
</table>

<h2>Factors that influence the cost?</h2>
<h3>Type of air conditioning system</h3>
There are different types of home air conditioning units, and which type you choose will affect your electricity bill.
Portable <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioning</a> units are a relatively easy option and a good choice for the home. The versatility of portable air conditioners means they can be moved from room to room, floor to floor, hassle-free, so you can feel the benefit where you need it most. There is no installation cost either - just plug in and you&rsquo;re ready to go.
The disadvantage to these types of units is their performance. They won't have full capability to reduce the temperature accurately. They may be used more for taking the edge off and making the room more comfortable.&nbsp;
Portable air conditioners are also among the most expensive AC units to run, and long term use is likely to cause an unwelcome spike in your electricity bills.
Central or 'ducted' air conditioning systems require professional installation and rely on ducts to circulate cool air (or hot air) around a building. The air is dispersed by a central unit and swept through the ducts by a fan system.
This type of air conditioning system usually makes the most sense in smaller commercial spaces. The more the air is required to travel through ducting, the more air is lost, and the more it is required to repeat its efforts. From this perspective, it is not the most energy-efficient unit, and running costs may be high. This is usually the most common in new buildings as the ducting is not something easily retro fit into a building.&nbsp;
Split air conditioning systems rely on wall or ceiling mounted units to control the flow and temperature of the air in different parts of the property. The precise control of this AC unit means you can cool or heat specifically the room(s) required without wasting money directing air to areas not in use.&nbsp;
These are the most popular in a lot of domestic scenarios in the uk and offer easy installation and good levels of control and performance.&nbsp;
If you can manage the initial installation cost, split or multi-split air conditioners are an economical, long term air conditioning solution.&nbsp;
<h3>The age of your AC unit</h3>
The efficiency of air conditioning units depletes over time, and as this occurs, air conditioning running costs are likely to increase as the unit is struggling to maintain maximum output.&nbsp;
<h3>The system output</h3>
A clever way to keep the air conditioning running costs to their minimum is to select the system with the correct output for your needs. The 'output' of an aircon unit determines the power of your climate control system.
If you choose a system with too weak an output, the cost to run will be unnecessarily high because you are forced to leave it on longer to compensate for this reduced power.
Alternatively, if an air conditioner with an overzealous output utilises more energy than you need,&nbsp; it can lead to air conditioning running costs that are above and beyond what you actually use.
<h3>The number of hours you are running your system for</h3>
The more you use it, the more hours' energy you are paying for.
Use the AC to get you through the heat of the day but if you can get away with a fan in the morning or at night, when it is generally cooler, try that.
<h3>Reason for use: heating or cooling</h3>
Generally speaking, it will cost more to use an air conditioning system for heating than for cooling. This is because of the heat energy required to warm up the air inside your home.
<h3>Your system&rsquo;s efficiency</h3>
The efficiency of your air conditioner will impact your electricity costs. The more efficient air conditioners utilise less energy to cool or heat the space, generate less wasted air and, therefore, less wasted energy.
Air conditioning units with limited energy efficiency will have to work harder - generating more energy and costing more money - to achieve the same result. A flaw in any part of the system: a blocked filter or damaged ducting could reduce the efficiency of the whole unit.
Read: <a href="https://www.boxt.co.uk/air-conditioning/guides/energy-efficiency-ratio" rel="follow">Energy Efficiency Ratio in air conditioners</a>
<h3>How well-insulated is your property</h3>
The better insulated your property is, the lower your air conditioning cost is likely to be. This is because the air inside your home can be affected by the temperature outside.
If your property is well-insulated, the external temperature will have less effect, meaning you can maintain the desired internal temperature constant for longer - without tweaking that costly climate control.
A property with less effective insulation will surrender control more quickly. If it is hot outside, the cool air inside will warm up, and the air conditioning system will have to fight against nature to maintain your desired internal temperature.
<h3>Servicing and maintenance</h3>
An air conditioning unit is recommended to be checked once a year to ensure that it is still in good working order. This will also highlight any parts which need to be repaired or replaced, which will save damage to other components and preserve the system as a whole.
It is also good practice to ensure any vents, pipes and <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-filters" rel="follow">filters</a> are kept clean. Over time these can become blocked, demanding a more significant surge in power from your AC unit, and increasing air conditioning costs.
<h3>System controls</h3>
It is easy to be put off by the initial cost of an air conditioning unit with costly, extra system controls, and some of these seem to have limited use, such as a night light. However, some of these other added extras may reduce running costs and so be worth the additional investment.
Choosing an air conditioning system with timer control will help to ensure that your AC unit is only running when it needs to be or just in time for you to get home at the end of the day. Air conditioning units with maximum zone control will also have a positive, long term impact on the cost to run by enabling you to be precise and avoid cooling a larger area unnecessarily.
Perhaps the most beneficial is a remote control app or a smart thermostat which allows you to control your unit from afar. This is ideal if you forget to switch off your AC unit before you leave or if you decide to stay out longer so as not to run an air conditioner in an empty house accidentally.
<h3>System features</h3>
The more elaborate air conditioning systems include a range of additional features and capabilities, including cooling, heating, dehumidifying, air purifying, and automatic modes.
The more features your air-con offers, the greater the cost to run. However, you are not just paying to run an air conditioner and beat the heat, but also for a warmer home in the winter months and purer, cleaner air all year round.
<h2>How to reduce the cost?</h2>
<h3>Couple the air conditioning unit with solar</h3>

A good idea would be to couple an air conditioning unit with Solar, as they will use electric to function and don't require any connections once installed. This is a cost effective and green way to use your AC unit, ideal for those at home offices in the garden as they can be used for heating in the winter and cooling in the summer.
<h3>Seal the windows</h3>
Open windows leak cool air, which means the air conditioning is forced to work harder to replace the lost air. Sealing the windows and checking for cracks will keep the cooled air contained and reduce the strain on the air conditioner.
<h3>Close the vents in any unused rooms</h3>
If vents are blowing air into unused rooms, you pay for energy that is not being used. Close vents in new rooms and focus on climate control in your most-used spaces.
<h3>Invest in a smart thermostat</h3>
A <a href="https://www.boxt.co.uk/smart-home/guides/smart-thermostat-v-traditional-thermostat">smart thermostat</a> will cut energy usage by controlling the temperature while you are out or asleep. Some of these can be programmed in advance or taught your preferences, whilst others use an app to give you complete control of your air conditioning wherever you are.
<h3>Keep up with the maintenance schedule</h3>
Keeping up to date with the maintenance will save you a lot of grief and expense. The cost to run air conditioning will increase if components are damaged since the unit is forced to work harder.
A reliable air conditioning contractor should check and clean coils, replace damaged ducting, and test connections to prevent wasted energy.
<h3>Clean your air conditioner</h3>
Cleaning or replacing blocked filters is a simple thing you can do yourself, which may reduce the energy consumption of your air conditioner by as much as 15%. The filter should be checked every few months, but they are likely to clog faster if you have long-haired pets.
<h2>How to choose an energy-efficient air conditioner</h2>
This really depends on how much you plan to use it and the size and layout of the space you hope to keep cool. Air conditioning is not great for the environment, and it can work out expensive too. Spending a little more on the most efficient solution for your needs will work out better for your wallet and the planet.&nbsp;
Use our specially designed calculator to receive an <a href="https://www.boxt.co.uk/find-ac/fa5babec-d045-415b-92a0-7f69a7cddb4c">air conditioning quote</a> for the unit size required.
The main thing to consider is the size of your space, and select an air conditioning unit with the BTU (British Thermal Unit) value to match. An easy way to figure this out is to calculate the square feet of your space and multiply by 25BTU.
Here is a<a href="https://www.calculator.net/btu-calculator.html"> BTU Calculator</a> to help you out.
<h2>FAQs</h2>
<h3>How often should I have my air conditioning serviced?</h3>
You should service your air conditioning at least once a year. If you run your air conditioner every day, you might consider having it serviced two or three times yearly.
<h3>Does turning your AC up during the day save money?</h3>
Investing in a programmable thermostat to increase air conditioning to reach a constant, comfortable level can save money. Turning it off, then arriving home and turning it straight up to maximum for a quick cool-down is neither energy nor cost-efficient.
<h3>Is it cheaper to run AC all the time?</h3>
No. Running air conditioning every day gradually burns through more energy, costing you more money and the planet more of its valuable fossil fuels.
<h3>What type of air conditioning is the most cost-effective?</h3>
A portable air conditioner is the least expensive to buy and a good, quick fix for a short while. However, this will quickly become expensive to run and won't be the best performing unit
A split air conditioner, whilst more expensive to set up, is the most cost-effective option in the long run and one of the better performing. Split air conditioning can save energy by only cooling the air in the desired space and more precisely.
This is increasingly cost-effective when partnered with a programmable thermostat or app, which will let you control your split air AC in advance and from afar, thereby reducing wasted energy and money.&nbsp;
We also have a comprehensive guide on <a href="https://www.boxt.co.uk/air-conditioning/guides/wall-mounted-air-conditioning">Wall Mounted Air Conditioning vs Portable Air Conditioning Units</a> to help you make the right choice.
<h2>Final thoughts</h2>
Air conditioning will cost you money - there is no way around it. But there are ways you can control and even reduce the cost.
Take the time to figure out which unit is the right one for you and your space. Check your insulation, and when you add an AC unit to your family, be sure to keep it clean! Also, keep in mind that air conditioning shouldn't replace a fan; they work better together!

How much does air conditioning cost to run?

BOXT shares how air conditioning can be used in an eco-friendly way to cut down your carbon footprint and stay cool at the same time.

<img src="https://cdn.buttercms.com/okTQCtbtQiuGiiqcxQww" alt="undefined" style="display: block; margin-left: auto; margin-right: auto;">
<a href="https://www.boxt.co.uk/air-conditioning" rel="follow">Air conditioning</a> is becoming increasingly in demand in UK homes due to the rising temperatures, humidity and air pollution. Aside from the odd heatwave that leaves us all frantically Googling &lsquo;air con&rsquo;, they are also hugely beneficial for improving air quality around the home.&nbsp;
Although air conditioning keeps us cool, like many household appliances, it can contribute to the environmental problem if it&rsquo;s not used in the right way or maintained.&nbsp;
<a href="https://www.boxt.co.uk/">BOXT</a> are passionate about only providing green air conditioning units that have a high-efficiency rating (A++, to be exact) and use environmentally friendly refrigerants, so you can rest easy in your cool home knowing you&rsquo;re doing your bit.
&nbsp;
<h2>Is air conditioning harmful to the environment?</h2>
Simply put, yes, air conditioning can have a significant impact on the global warming problem, though this can be highly reduced if you use your unit in the right way and ensure you make the effort to maintain it for optimum functionality. Where things can go wrong is if your unit is using significant amounts of energy (more than required) or if the <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-refrigerant">refrigerant</a> gases used are leaked or disposed of incorrectly.&nbsp;

Despite this, there are increasing eco-friendly and green air conditioning options available for those who want to keep their home cool, without this increasing their carbon footprint. There are energy efficiency <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-regulations">regulations</a> and ratings in place which govern how efficient air conditioning units being manufactured must be.&nbsp;

<h2>Using your air conditioning in a &lsquo;green&rsquo; way</h2>
There are several ways to utilise your air conditioner and minimise your environmental impact.
<h3>Get the right size and quantity of air con units for your home</h3>
An <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air con unit</a> too small or not powerful enough for a room will use more energy to do the same job. Units have to be the right size to balance the hot air drawn in from the room with the cooled air that&rsquo;s pumped out. It might be more affordable to opt for a smaller unit, but long term, it will cost you a lot more in energy bills and your carbon footprint will increase.&nbsp;
<h3>Ensure regular maintenance of your unit&nbsp;</h3>
Like with your boiler, there are certain <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-maintenance" rel="follow">maintenance</a> tasks to keep on top of with your air conditioning. Some of this is doable yourself, such as changing and cleaning the filters, however, it&rsquo;s important to get your air conditioning unit serviced by a professional at least once a year to check over and your unit&rsquo;s internal <a href="https://www.boxt.co.uk/air-conditioning/guides/air-conditioning-parts">parts</a>. By sticking to regular maintenance and keeping your aircon in check, you can keep your air conditioner running at optimum efficiency, cutting down on bills and minimising your energy usage long term. It&rsquo;s a win-win for the environment and your wallet.&nbsp;
<h3>Programmable thermostats</h3>
Most modern air conditioning units are controlled via remote control or a handy app on your phone, so you can easily stay in complete control of your home&rsquo;s climate. To go one step further for efficiency, you can install programmable thermostats to make sure your unit&rsquo;s not accidentally left on and using energy when it doesn&rsquo;t need to be. Like with your boiler, you can program your air-con thermostat to come on at certain times of the day when people will be indoors and to turn off when there&rsquo;s no one there to feel the benefit.&nbsp;
<h3>Replace old and inefficient air con units</h3>
If you&rsquo;ve had an air conditioning unit installed for a long time (e.g. over seven years), it is likely that it&rsquo;s no longer running at peak efficiency and will need to be upgraded. When replacing your air-con, you should always opt for a highly rated unit for efficiency to avoid racking up costs in energy bills and increasing your carbon footprint.&nbsp;

BOXT only offer units with an A++ ErP rating, you can find the right one for your home using our handy &lsquo;<a href="https://www.boxt.co.uk/find-ac">find AC</a>&rsquo; tool and answering a few easy questions.&nbsp;
<h3>Opt for ductless, split system air con units</h3>
Split system units are installed per room where they&rsquo;re required, so you can regulate the temperatures and climate of each individual room in your home (depending on how many you get installed). This way, you have greater and more accurate control over which rooms are being cooled or heated and don&rsquo;t end up using far more energy than is really necessary to maintain a comfortable living environment and you aren&rsquo;t spending money cooling down rooms that no one spends time in!

<h2>Interested in installing green air conditioning in your home?</h2>
BOXT&rsquo;s entire ever-growing range of air conditioning units are &lsquo;green&rsquo; in terms of their energy efficiency ratings, with every unit rated A++. We don&rsquo;t believe in promoting home cooling or heating appliances that don&rsquo;t do their bit for the environment.&nbsp;
If you&rsquo;re thinking about getting air-con to avoid any sticky situations during the odd UK heatwave or simply to improve the air quality around your home for your family, you can use our &lsquo;<a href="https://www.boxt.co.uk/find-ac">find AC</a>&rsquo; tool or speak to a member of the team via Live Chat.&nbsp;

Green air conditioning: how eco-friendly are air con units?

When purchasing an air conditioner it is important that you choose one with the correct BTU. Learn how to do that with this handy guide.

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So, you&rsquo;re looking on the market for a new <a href="https://www.boxt.co.uk/air-conditioning" rel="follow">air conditioner</a> and you&rsquo;ve come across an unfamiliar acronym - BTU.&nbsp;
BTU is a measurement of heat and stands for British Thermal Units. When purchasing an air conditioner, it is very important to check the BTU as this tells you how many units of heat the air conditioner can remove. You should ensure that you are purchasing an air conditioner that can remove the correct amount of heat from your home, otherwise you could be wasting your money. This complete guide will help you understand what a BTU is, the BTU needed for your space and factors which affect the BTU.

<h2>How to calculate the BTU needed for your home</h2>
Although it sounds quite technical - the BTU needed for your home is relatively easy to calculate.&nbsp;
To work out the BTU needed for the size of your room you need to measure the length and the width of the room (in ft). Multiply the two together and then multiply this by 25. That&rsquo;s it!&nbsp;

<h2>What can happen if I don&rsquo;t choose the correct BTU?&nbsp;</h2>
If you choose a BTU that is too low - it will take longer to cool a room and your electricity bill will soar in price.&nbsp;
Some people believe that if they purchase a higher BTU the room will get cooler faster - this is not correct. If you choose a BTU that is too high - the moisture extraction can not keep up and this can cause a humid atmosphere. This can also put a strain on the system which reduces the lifespan of it as it is having to stop the cooling cycle too frequently.&nbsp;

<h2>Other factors that can affect the BTU</h2>

<h3>The height of your ceilings&nbsp;</h3>
The calculation mentioned above assumes that your ceilings are the average - 8ft. If you have ceilings that are higher or lower than 8ft this can affect the BTU you need.&nbsp;

<h3>The amount of sunlight&nbsp;</h3>
If the room you are wanting to cool is directly in the sun for a long part of the day, it can affect the amount of power needed. This can mean you need a higher BTU. If the room tends to be in the shade most of the day - you will need a lower BTU.&nbsp;

<h3>Two rooms that are connected&nbsp;</h3>
There may not be a door between two of your rooms or they are connected and you want to cool them both. To calculate the BTU,&nbsp; simply add the size of the rooms together.&nbsp;

<h3>Insulation&nbsp;</h3>
Is your home well insulated? If the answer is no - it will lose air much quicker meaning a higher BTU is needed. If you have lots of large windows - again go for a higher BTU so that it can keep up with this loss.&nbsp;

<h2>Call our experts.&nbsp;</h2>
When choosing your <a href="https://www.boxt.co.uk/air-conditioning">new air conditioner</a>, BTU is a very important factor to consider. You can attempt to calculate what BTU you need yourself, but it is always better to consult with a professional.&nbsp;
At <a href="https://www.boxt.co.uk/boilers?mkwid=s0R9gFdiq%7Cpcrid%7C411541906934%7Cpkw%7C%2Bboxt%7Cpmt%7Cb%7Cpdv%7Cc%7Cslid%7C%7C&amp;pgrid=92404269049&amp;ptaid=aud-428262132614:kwd-64583578257&amp;gclid=CjwKCAjwruSHBhAtEiwA_qCpptAnR0MeI37E0KDjC5MOKxZISZEOR2mkQLGS3O0BDmNcEXXFCOOEtBoCV64QAvD_BwE">BOXT</a>, you can call us on 0800 193 7777 and speak with one of our specialists who&rsquo;ll help you solve any issues with BTUs. Alternatively, you can always message us on our <a href="https://www.boxt.co.uk/">Live Chat </a>for advice.&nbsp;&nbsp;

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