How to use an air conditioner

MeacoCool Air Conditioner in living room

Summer means a rise in temperature and humidity. With more people working from home and spending longer indoors, keeping cool can be a problem. Getting a good night’s sleep also becomes difficult when the weather turns hot and sticky. An air conditioner is one solution and Chris Michael, MD at Meaco, gives his top tips when it comes to choosing one, and for getting the best results.

MeacoCool Aircon Small 9000 with mobile app

MeacoCool MC Series Pro 7000 BTU Portable Air Conditioner compatible with the Meaco App, Google and Alexa

How to choose the best portable air conditioner for you?

The best advice on buying an air conditioner is to start by thinking about what you’re aiming to achieve.

  • Are you looking to get a good night’s sleep on those hot uncomfortable summer nights?
  • Is the room being used for heat generating exercise (for example, home exercising )?


We recommend ignoring the gimmicks and opt for a larger capacity air conditioner unit. Most people underestimate the size they need and are then disappointed. A bigger unit not only gives more cool air in a larger space but will be quieter too.  Calculating the correct size is dependent on a number of factors: 

  • The floor area of the room
  • The size and position of windows, and whether they have blinds or shades
  • Is it going into a conservatory?
  • The number of room occupants (if any)
  • The heat generated by equipment
  • The heat generated by lighting

Other factors influencing how long it takes to cool a room are:

  • Is the room south facing? 
  • Is the room shaded from the sun by trees?
  • Does the room have thermal blinds (and are they being used)?
  • Is the room upstairs and drawing in heat from the floor below (especially relevant if you live in a block of flats)?
  • How well insulated are the walls? 
  • Do you have a window or door to put a duct through and get rid of the hot air? Our air conditioners are supplied with 1.8m flexible ducts and window kits to suit most UK homes.
  • Is there any furniture blocking a duct from reaching the window or door?
  • How well insulated is the attic? 
  • Or even, is it not in the house at all! Are you looking to cool down an outbuilding or office?
Man and dog keeping cool from the summer heat

Keeping everyone cool with a MeacoCool MC Pro Series Portable Air Conditioner

Our top tips for keeping cool with a portable air conditioner: 

  1. Keep your curtains closed during the day, especially at sunny, south facing windows.  Only open windows when the outside temperature is lower than inside, and turn off electrical appliances when they are not being used.

     

  2. Turn your air conditioner on in advance of when you actually need it. If getting a good night’s sleep is the main purpose of the air conditioner, then pre-cool your bedroom and turn the air conditioner on in the mid-afternoon, with the blinds and curtains drawn, and the door closed. At bedtime you can then turn the air conditioner off, or just run it in fan mode. An ideal bedroom temperature is around 16-18°C (60-65°F). Temperatures over 24°C (71°F) are likely to cause restlessness, while a cold room of about 12°C (53°F) will make it difficult to fall asleep.

     

  3. Make sure the unit and the exhaust duct are set up properly. The aim of the portable air conditioner is to generate cold air in the room and expel the remaining hot air outside. The exhaust duct will push out the hot air from the room and generated from the unit, out of the room. If it’s not set up properly, if there are kinks in the hose or gaps in the window or door, you’re reducing the unit’s efficiency – or causing damage altogether! The duct should be fixed tight to the unit, leading straight to the window or door and fitted with a sealed window kit.

     

  4. Keep your air conditioner clean and clear of dust. By cleaning your filter regularly throughout the season, a quick hoover on both filters every other week, you’ll help the air conditioner run efficiently, better cooling your room. Equally, if you have things obstructing the air outlet, you’re restricting the cooler air entering the room and posing a risk to the health of the unit.
MeacoCool Small Bedroom next to guitar

At Meaco, we have a large range of portable air conditioners, the MeacoCool MC Pro Series, with eleven models to choose from, providing localised cooling in rooms from 12M² to 40m². In the low fan speed setting, the sound pressure level of just 51dB(A) makes this an easy portable air conditioner to live with, for example, when pre-cooling your bedroom. With useful timer functions, you can set both an on and off timer from anytime between one and 24 hours. An easy-to-use remote control provides full control of the air conditioner, enabling the user to adjust the temperature and engage a sleep mode to ensure a restful night’s sleep.  

Plus, new for 2024, the MeacoCool MC Pro Series are also app-enabled! You can now use your smartphone to switch on your portable air conditioner unit on the way home from work so you know it’ll be ready for you when you get in. Alternatively, change the modes from your phone from the kitchen to save you going upstairs.

Products featured: Meaco MC Pro Series air conditioners

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8 responses

    1. Robert,

      Thank you for your enquiry regarding ventilation of the air con units.

      When the air conditioner is used in Heat Mode the drainage hose needs to be attached continuously to the lower drainage port in order to remove any collected water, this is in addition to the duct, the duct also needs to be in place. (Find more information regarding drainage and venting in your manual)

      Hope that helps,
      Omar@Meaco.

  1. MeacoCOOL
    MC SERIES

    Please can you advise as to most economical temperature setting generally for nighttime use on cool.. I’ve been running @ around 19 but I’ve read that 24 degrees is the most desirable setting

    Many thanks

    1. Bob,

      Thank you for your enquiry. There isn’t a recommendation, portable AC is a luxury. Set it to your most comfortable desired temperature. If your temp is 19C then of course it will run longer than if you set it at 24C!

      Hope that helps,
      Omar@Meaco.

  2. Would like to see more information about draining the water from the two water outlets.

  3. Question please: I’m looking for a portable unit that will automatically act as climate control; heating and cooling automatically as necessary to maintain a set temperature. Which of your units will do this please? Note: this request is not simply for an air conditioning unit that also heats, but rather for one that automatically toggles between heating & cooling without adjustment. Thank you

    1. Thank you for your query,

      Our MeacoCool MC Series Portable Air Conditioners require manual operation when selecting a desired mode, for example, by toggling the mode button you have the option on CH models, to select cool, fan, dry or heat as the mode of operation. They cannot automatically change to another mode without manual control.

      I hope this helps.

      Omar@Meaco

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