Do Portable Air Conditioners Need a Window?

do portable air conditioners need a window

Oh, these terrible heat waves! We, Angelenos, suffer from them since the end of April. Have you already visited Huntington or Venice beach? They are reopening with restrictions now. I’m chilling, staying at home. But we do require a breath of fresh air in any room. Do portable air conditioners need a window?

Compact, versatile, and pretty powerful devices are available. How to select them? Let’s consider stellar options that fit your garage, attic, or bedroom.

Benefits of Portable Fans

Breathing through a mask, maintaining a six-foot buffer might give a headache. When the heat hits temperatures above 100 degrees, leaving homes could be dangerous. You are to beat the heat, drinking a lot of water. Wearing lightweight, loose-fitting clothing is also beneficial. Don’t forget to keep your workplace safe too.

Fortunately, in June, we enjoy cool, partly cloudy weather. 5-10 mph winds are light and pleasant. If you’ve got a window in your bedroom, open it at night. Otherwise, get the best portable fan and install it in your room. These mental devices are:

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  1. Compact.
  2. Safe to use.
  3. Easy-to-carry.
  4. Quiet.
  5. Sturdy.
  6. Energy-saving.

A traditional, bladed fan blows air, creating a cool, mild environment in your room. It uses curved blades to push air forward. If you know, how to position fans to cool a room, it’s easy. You can move the circulator to your bedroom before bedtime. During the day, use it in any area, like in your living room, study or garage.

Find Best Portable Air Conditioner for High Humidity

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Window Air Conditioner vs Portable Air Conditioner

Why do I like freestanding air circulators? But for pedestal devices, floor ones are space-saving and powerful. Sitting directly on the ground, they circulate cool air around the room. Their tilt-adjustable heads swivel 90 degrees. It lets a pleasant breeze reach every corner of your room. Additionally, you can easily control air movement. Select the speed you prefer at the moment and enjoy comfortable blowing.

Now let’s get on with air conditioners. The way, how a portable air conditioner works is similar to other AC units. Every air conditioning uses and compressor and condenser to cool air. Are window devices different?

ParametersPortable ACWindow AC
Installationeasydifficult
Noise Level, dB7050
Costhigherlower
Designseveral optionsvented
Moisture Removalthrough exhaust hose or in a trayinternally
EfficiencyEER ratingsEnergy Star
Best Applicationsgarages and basementsbedrooms and home offices

Will you use your central HVAC system in summer? Your power bills could be outrageous in this case. According to the EPA Agency, Energy Star Requirements are hella strict. Room AC devices that meet them are 10-15% better than common ones. Thus, window units have a higher EER level. They use less electricity and less space than portable AC units.

Can I Use a Portable Air Conditioner in a Room Without a Window?

Like all AC appliances, portable units bring cool, fresh air to your room. They get outside air and refrigerate it. On the other side, these useful devices remove heat. Why do portable air conditioners need window? They are to evacuate heat somewhere. Common AC devices remove it outside through exhaust hoses.

Every compact, energy-saving unit contains evaporator coils. Fans blow the air, letting it circulate in your room. Air conditioners are essential in summer. They are beneficial, as they remove excess moisture and heat from your environment.

Additionally, AC devices filter the air. They trap dust, debris, mold, and allergens. Do portable air conditioners need to be drained? Mobility is one of the basic benefits of these AC units. They are:Do Portable Air Conditioners Need a Window?

  • flexible;
  • easy-to-install;
  • versatile;
  • powerful;
  • efficient.

It’s a stellar solution for temporary building use. Going to your summer house, having a camping trip, you can take it along. Window air conditioners are compact, lightweight, and affordable. But they have one minus: they require sophisticated, permanent installation. These units fit only standard-size windows. Additionally, installation of a device makes one window in your room unusable. What about portable devices? There are dissimilar types, sizes, and technologies.

Are There Portable Air Conditioners Without Exhaust?

Commonly, these devices exhaust hot air. They come with one or two tubes. The main thing is to understand that dual-hose models are more efficient. Because they not only exhaust hot air but enable its fresh inflow. Moving your portable AC unit to another room, place the exhaust tube through a window. It’s flexible and heat-resistant. So, there are virtually no window size and height requirements. Attach it near the ceiling or floor. Only the hose length limits the unit location.

Portable air conditioners commonly come with solid caster wheels. Larger units might be difficult to move up and downstairs. Have you got a thick carpet on the floor? It might become a minor obstacle on the way. Meanwhile, portable AC units suit detached rooms, such as:

  1. Garages.
  2. Basements.
  3. Workshops.
  4. Home offices.
  5. Studio apartments.

What if there are no windows in your basement or garage? Venting portable air conditioner through cold air return is possible. You can do it through a roof or wall. Meanwhile, ventless devices also exist. Of course, I wouldn’t call them air conditioners, for sure. It’s rather a type of cooling fan.

Ventless air conditioners create cold air, evaporating moisture. Above all, the system swamps water and collects it in a tank or tray. Subsequently, you have to empty it every day. But meanwhile, these compact, handy devices are still powerful. They are efficient in cooling your room quickly.

How to Vent a Portable Air Conditioner Without a Window?

Using a device of this kind in your garage is beneficial. If it’s a small, household appliance, you don’t need any permit to install and use it. Just make sure your garage or basement space is insulated. Otherwise, your AC unit won’t handle the heat load. It also needs some breathing space to operate. So, if you want to place an air conditioner in your closet or bathroom, it’s not an epic idea.

Dimensions of the device and its BTU capacity depends on the room size. Rooms that face the sun and get excessive sunlight, need more powerful units. Kitchens and the spaces that contain several people regularly, require additional BTU’s.portable air conditioning unit exhaust hose

Have you got a portable AC unit with an exhaust hose? You can vent is through:

  • a window leaf;
  • the nearest wall;
  • existing dryer vent;
  • drop ceiling.

Quite naturally, window mounting is a great solution. It requires no renovation adjustments. How to vent a portable air conditioner through a wall? You’ll have to drill a hole. Its diameter might be pretty large to fit the available tube. Dual-hose devices are a bit more difficult to fit. Select a proper location to avoid fire hazards.

You’ll have to seal the opening. So your portable unit gets a kind of permanent installation in the space. Using an available exhaust duct might be easier and more convenient. It should suit the hose by diameter and let hot air leave your house or garage.

Final Words

Portable air conditioners are stellar devices. You can move them from one room to another. These compact units cool air, avoiding huge electricity bills. But in the spaces that have no windows, it’s not so easy to install them. If you rent your house or travel, prefer portable fans. They cool air in your room or a whole house, requiring no adjustments at all.


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