Cooling is the primary job of the Honeywell MM14CCS 14,000 BTU, and it accomplishes without sweating the task. It consistently took my room temperature down ten degrees when asked and it doesn't require much maintenance or space compared to other portable air conditioners.

The Whynter Elite 12,000 BTU Dual Hose Portable Air Conditioner boasts an advanced carbon filter and comes with a storage bag that keeps it protected during the months you aren’t using it. It comes with a full installation kit so that you can enjoy cool and relaxing comfort as soon as possible. You’re advised to use the heat function for supplemental heating only as the portable air conditioner heats a smaller coverage area than it cools, even at full speed. Honeywell MM14CCSBB 14,000 BTU portable air conditioner + Heat Pump – Best In-built Portable Air ConditionerThe portable air conditioners might introduce dust/dirt into your home: Most heat pumps utilize innovative, antibacterial filters to prevent this. But it remains a possibility. IN-1 ALL SEASON APPLIANCE] Powerful AC cooling in the summer, Heater in the winter, Dehumidifier for humid days (removes up to 66 pints/ 24 hours with continuous drain option for long unattended operation), Fan circulates air for everyday comfort. There are a few types of air conditioners on the market, ranging in price and ease of installation. Simple, mobile, and incredibly energy efficient portable heat pumps continue to grow in popularity each day.

Simply put, air-to-air heat pumps collect heat from the air, water source pumps collect heat from the water, and geothermal pumps collect heat from the ground (soil). I am James, a UK-based tech enthusiast and the creative mind behind Mighty Gadget, which I’ve proudly run since 2007. Passionate about all things technology, my expertise spans from computers and networking, to mobile, wearables, and smart home devices. Finally, the slim, beautiful Haier HPND14XHT makes another worthy option for anyone looking for round-the-year cooling and heating. Finally, it’s also imperative that you take into consideration the energy efficiency of the portable ac. That’s because although portable heat pumps are generally very efficient, some are more efficient than others.

Now that you’re more familiar with the inefficiencies of portable AC units, consider how these conditions impacted the measured cooling capacity of tested units. the outdoor chamber to be set to an ambient air temp. of 95° F for dual hose units. No outdoor air temperature was specified for single hose units

The washable pre-filter allows you to keep it operating at full capacity and extends the lifespan while improving the air quality, and the remote control makes it easy to use. It has a broad temperature range of 61 to 89 degrees Fahrenheit. The 24-hour timer provides energy-efficient confidence. The stylish white body means it will blend effortlessly into any room. the outdoor chamber was set to an ambient air temp. of 95° F for dual hose units. No outdoor air temperature (for the second chamber) was specified for single hose units

🍪 Privacy & Transparency

Negligible fire and burn risks: Fire pits and furnaces, in particular, are a considerable risk. Extreme caution is required to prevent people from getting burned or something from catching fire. Portable ac and heater pose negligible burn/fire risk.

Like an accordion, there's a single exhaust hose that extends. It's 5 inches in diameter and stretches up to almost 5 feet in length to reach a nearby window. It's not the most eye-pleasing tube, but there's a window venting kit that acts as a panel-like attachment that's easy to install and sits in an slightly ajar window. Two-stage compressors have more than two operational levels. Between OFF and MAX operation, there are several other settings, such as Medium and Low. With two additional operations Sleep mode and Auto mode added to give you complete convenience. The best part is – you can perform all these controls from the RolliCool app on your phone.

Portability - A dual hose portable air conditioner would not be much use (and also be a bare-faced lie) if it were not portable. These units are more lightweight compared to full-sized models, and they include caster wheels that save you from lifting them to transport them throughout the house. This convenient feature means it is easy for one person to move it, although as they still have some weight to them (at least 60 pounds), you may need to call in reinforcements if you need to take it up a flight of stairs. Note that the equations for single and dual hose units are very similar. The capacity and duct heat variables are only slightly different to account for slightly different testing conditions required to test a system with two ducts instead of one. During my Honeywell MM14CCS review testing I found it to deliver the promised powerful airflow and, for the most part, quiet operation of 55 dbA. The window heat pump combo comes with a complete installation kit that includes a 60-foot extended exhaust and intake dual hose and window kit. If you already have a central heating and cooling system, they would be an excellent supplemental heat source. But it would help if you got the size right.