You can find stand alone air conditioner reviews online where consumers post their reviews on the product they purchased and give them ratings.
Here are a few good choices to select from.
This Friedrich PH14B Zone Aire Series comes with a six foot power cord and can cool off up to 700 square feet of space. It has a four in one capability with air conditioning, heating, dehumidifier, and fan.
There is a 24 hour timer that allows you to plan in advance when you want the unit to turn on and off. It has a window kit that can be placed vertically or horizontally from 26 to 46 inches. The condensate overflow protection has an automatic shut off when the tank is full.
It has dual hoses and its exhaust functions cool off faster than single hose units by 40 percent. It uses a closed loop cooling system. There are rolling casters that make it easy to maneuver and there is no permanent installation required.
This item earned 4 stars from Amazon reviewers to make this one of the best stand alone air conditioner based on reviews online. It costs about $425 online.
This New Air AC12000H has four in one capabilities with an air conditioner, dehumidifier, heater, and fan. It operates on 12,000 BTUs and has a 59 inch exhaust hose.
There is a built in ionizer that helps get rid of odors and an adjustable cooling system. It has maintenance free operation and can cool and heat up to 425 square feet. It has an expandable window kit for easy installation in openings of no larger than 40 inches.
It is energy efficient with its advanced automatic evaporative technology. There are two fan speeds and a sleep mode for saving energy. This item can be programmed up to 24 hours in advance and it costs about $470 online.
It earned 4.5 stars from Amazon reviewers making this one of the best free standing air conditioners.
This Whirlpool ACP102GPW1 comes with a remote control that allows you to operate the a/c from a distance. It has a window exhaust kit and installation directions.
There are electronic controls on an LCD display along with three operating modes including cooling, dry and fan. You can program the unit up to 24 hours in advance. It has three different fan speeds.
You can remove and wash the filter and it has a clean filter alert to let you know when you need to maintain it. It has an automatic restart that is ideal in case you experience a power outage and it can start up on its own without you having to reprogram it. It has a sleep mode that allows you to save money and energy and a motorized air swing. There are castor wheels for easy mobility and a flexible exhaust hose.
For its dehumidifier capability it uses 2.63 pints per hour. It costs about $400 online and it earned 4 stars from Amazon reviewers, making this one of the top windowless air conditioner. It has a cooling capacity of 10,000 BTUs.
This SPT Portable Air Conditioner has a cooling capacity of 8,000 BTUs and it costs about $306 online. It has a built in water tank and an extended water tube for continuous drainage. There is a directional air discharge louvers and a digital thermostat.
You get a remote control to operate the unit without pressing buttons or being near it. You can program the unit up to 24 hours in advance. It has an extendable exhaust hose of 59 inches long and a self evaporating technology that eliminates condensation accumulation.
It has filters that are washable and reusable. It can cool off up to 250 square feet in space and it comes with caster wheels for easy mobility. It has a digital temperature display and it is UL approved. It received 4 stars from 40 Amazon reviewers, making this one of the top choices of portable air conditioner.
All of these are among the best portable ac units that received high reviews from consumers. They all offer multiple features and have several capabilities that make them great choices when searching for the very best.