However, this type of cooler only works in small areas and cannot cool medium or large-sized rooms. They also need to be filled with water regularly. Since they need water frequently, you would also need to descale this machine often to ensure it runs smoothly. Drainage is also easy to manage since there’s no drainage to manage. This unit’s self-evaporation feature works very well and uses any condensation to cool the coils. You might have to drain the condensation tank occasionally in super-humid regions, but generally, it’s not a consideration. A 14,000 BTU (when cooling) portable air conditioner that also delivers 10,000 when heating, the easy to install Air Conditioner is designed for spaces up to 500 square feet and sits nicely in any RV or car. There is no way to sugarcoat this, yes they are very loud. Typically, they run at around 38-48db in the quiet modes for some of the quieter models and up to 65dB at max. 49dB-54dB for general usage is quite common. To put that into perspective, a washing machine normally runs at about 55dB or it is like someone in the room talking or the noise of light traffic while you are on the street. The higher the BTU, the higher the kW/h a 12000BTU air con, which can cool a moderately large room will typically use around 1.35Kw per hour.

As such, portable heat pumps can be incredibly energy efficient. The average heat pump can provide enough space conditioning at as little as one-quarter of the cost of running a conventional HVAC system. What is a Heat Pump? Air conditioners are known to have a nearly instant effect once the unit is turned on. Most smart air conditioning devices today can assess the ambient temperature of the room and make adjustments accordingly. Below, learn about the various types of portable air conditioners and their features to find one that works best for you. How Many Types of Portable Air Conditioners Are There? Out of the ones listed, I would be inclined to go for the Inventor Chilly 9000 BTU for small rooms or the De’Longhi Pinguino PACEX100 Silent for medium rooms. You would also need the window seal for effective cooling. Inventor Chilly 9000BTU Portable Air ConditionerAnother value-adding factor is the ARC-122DS’ low power consumption, matched only by the Midea AC unit. With a 12 SEER rating, this portable AC can keep your home cool without impacting your energy bill that much.

This unit seems to have the same family issue with excessive current drain as the 12,000-BTU Whynter. Make sure to plug it into at least a 15-amp circuit, and be prepared for a bump in your energy bills due to the low 5.87 SEER energy efficiency rating.Whynter makes one more appearance on my list with the ARC-110WD. With this third machine, the company has manufactured the best dual-hose portable air conditioner for cooling small spaces. The US Department of Energy (DOE) recognized the shortcomings of these old methods for testing portable AC units, and instituted new rules and guidelines to provide a more accurate representation of portable AC cooling capacity. The machine isn’t too big and weighs a reasonable 62 pounds. Combined with Whynter’s 5-foot hoses, this is one of the most portable air conditioners I’ve listed (although not as easily movable as the Honeywell). The temperatures are soaring, and you need efficient cooling — stat! Whynter ARC-14S should be your go-to dual-hose portable air conditioner when you need a unit that does its job and does it well. Like Midea Duo, this Cooper & Hunter model wraps a dual-hose portable air conditioner and a heat pump into one machine. In terms of cooling capacity, it matches its dual-purpose competitor’s 14,000 BTU rating.