Spot cooler appliances (portable cooling option) are the best option for people who want to get cheap cost for cooling activity when the hottest months come. There are many various types, models, sizes and prices of them. But overall, basically almost of them can make the temperature comfort and promise better efficiency performance to use energy more wisely. They are not only useful to cool the air inside of your room but also popular appliances to cool the air inside of the electronic devices such as computer units, notebook, etc and even in the outdoor equipments (like some equipment for camping).
Spot coolers usually are also identical with portable appliances with temporary option of the installation and therefore can be moved easily from one position to another position. The other energy efficiency features such as higher value of SEER value and Energy Star approval from EPA make them to the best choice to cool the room economically. Although units with good value of energy efficiency ratings are price and offered more expensive but they promise you to save a lot of your money in long term on paying lower energy bill. Therefore it is important to consider the product’s energy saving specifications when choosing and buying the best one unit that can accommodate your requirement as well!
Portable spot coolers are available in several types on the working principle! But there are two popular types; refrigerant mechanism and water evaporative mechanism (swamp cooler). Units that use refrigerant coolant to cool down the room are usually familiar called as portable or mobile air conditioners. Almost of these units still use Freon to cool the air. And as we know well, Freon (R-22 refrigerant) is not friendly to the environment, especially can lead to the ozone depletion. But, today there are available portable air conditioning units that use friendlier refrigerant (R-410A).
Portable air conditioners for spot cooling
Pros
- Geographically, they are qualified to be used to almost areas! We don’t have to consider first about the local humidify level before deciding to use them.
- They are available in a wide range of size (BTU) in order to accommodate different size of the room. They are also offered in a wide range of energy efficiency ratings.
- Portability feature is so beneficial! Moreover they also need simple and easy installation procedures.
- More affordable in price, more efficient on consuming the energy and they need less care for the maintenance, especially if compared to central air conditioning for the up-front cost.
- One of the best recommendations to be used to complement the existing central air conditioning system.
Cons
- The noise is something that you have to concern if you want to buy and use them! Therefore, prioritize to choose units with lower decibel!
- There are some reviews that say portable AC units cannot cool the room as powerful as window units. But this problem can be eliminated if you choose the right unit with the right size of BTU power cooling capacity. Avoid having opinion that unit with bigger size is better!
Portable evaporative coolers for spot cooling:
Before starting to use portable evaporative air coolers, you must consider first about two important variables (the humidity and the hot outside temperature), because they are not qualified for any areas. Qualified areas to use them must have a qualified certain value of the humidity level and ambient temperature! Not any areas will result the ideal and optimal result when using these units. Therefore once again, you should make sure first that your area is qualified to use them.
Using portable evaporative spot coolers promise is not only more efficient in low cost operation and maintenance but also friendlier to the environment. They will keep working work well and optimal if the humidity value and the outside temperature level reach the green color values on the graphic below:
Image source: www.wonderquest.com
Overall spot coolers are one of alternative ideas on how to cool your room (small and medium rooms) more efficient and without needing to cool the entire house first. And don’t forget to check the air filter in order to make sure the output air from the unit is clean and safe for anyone, especially for individuals who suffer from allergy!
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