Self Evaporating Portable Air Conditioner

To reduce some of the maintenance that portable AC units need, a self evaporating portable air conditioner saves emptying a bucket of water frequently along with the inevitable spills and clean-up that typifies most regular portables.

This is well worth the justification of the purchase price of this type of free standing, compact cooling appliance.

If you're considering the idea of changing your old free standing AC for something new, modern and labor-saving, a self-contained AC that self evaporates its condensate instead of allowing it to drip into an ever-filling bucket is a really good choice.

Let's take a look at how these coolers work by first getting an insight into how a regular free standing portable AC does its job of keeping you cool in hot weather.

How an Air Conditioner Works

It is important to understand how a portable AC works. Here I'll explain how the inner workings are accomplished to produce the cool air you need during the hot weather.

Chilled Air

Air conditioners produce chilled air using a refrigeration process similar to your home fridge. It transfers heat from one coil to the next, so one coil cools down and the other heats.

The chilled coils cool the air and then the cold air is blasted into the room to cool it down. The heated coils create hot air and a lot moisture. This is removed from the chilled air.

Hot Air

The hot, humid air is expelled through pipes or ducts to the outside. However, not all of it is. Some moisture condenses on cold coils, just as steamy shower air condenses onto the cold glass of the enclosure.

The condensed moisture in an air conditioner forms large drops which drip into a catchment area near the bottom. It should be drained as it builds up.

A sensor may fail to empty a tray completely, and it could cause the unit to turn off until it is empty. Then the auto shuts down.

What is a Portable Air Conditioner that Self-Evaporates?

The cooling process of conventional air conditioners can be improved by using excess condensation. To increase the cooling efficiency of the cooling coils, moisture is re-evaporated by re-evaporating it.

The evaporated water vapour absorbs more heat from cooling coils. It is circulated to the outside by the exhaust ducts, rather than being allowed to condense and drain into a tray. This is what the latest self-evaporating air conditioners do.

The excess moisture is evaporated, and expelled to the exterior.

The Advantages (Pros)

One of the main advantages of having one of these devices is that you don't have to empty or drain a water tray. Perhaps you've been through this tedious chore.

This can prove to be frustrating and even dangerous. Sometimes, portable units may need to be lifted onto a box or table in order to let the water drain into a bucket. Gravity is the only way to move the water from the tray to a bucket.

It's also annoying that AC units can shut off when there is too much water in the tank. This leaves you without cooling. This will always happen when the temperature is high and uncomfortable.

However, self-evaporating AC units are not recommended!

Evaporating air conditioners have another advantage that is often overlooked. They work more efficiently than traditional ones. They use less energy to cool the same amount of air.

This could result in a reduction in household energy consumption, and a visible savings in dollars when your electricity bill arrives.

The Disadvantages (Cons)

What could be considered a disadvantage of these improved air cooling mechanisms?

The downside to these units is the extra cost. The small additional cost of purchasing one of these units can be seen as a disadvantage. However, it is quickly offset by lower running costs due to increased efficiency and economics.

Extreme Humidity

If the unit is placed in an area with high humidity, it could be a problem. The unit's ability to evaporate water may be compromised if there is too much moisture in the air.

A water tray can be used to retain excess condensate in rare situations. This will have to be empty whenever it becomes full just like any other portable air conditioner.

It would be a good idea for the room to have a lower humidity level to prevent this from happening. It can be avoided in unventilated bathrooms or kitchens where steam is emitted from hot showers, baths, and/or boiling large quantities of water in the kitchen.

Ventilating fans can be fitted in humid areas to reduce humidity. The fan will blow the moist air through the vent, before the air conditioner needs to deal with the moisture.

Conclusion

A portable air conditioning unit is a device that keeps you cool in situations where a central AC or window may not be available. It's a good idea to get a self-evaporating portable conditioner with dual hose design to ensure maximum efficiency and economics.

A portable unit that is easy to drain or empty without having to do any complicated work is well worth owning. With one less chore that you will have to do, you'll be glad you chose a portable AC that automatically evaporates moisture to keep you cool!


Posted: May 29, 2023


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