Sunpentown portable air conditioners and combination air conditioner/heaters are known for being reliable and value-oriented. For the value price category, this manufacturer provides the highest quality portable ACs along with great support and service. Sunpentown portable ACs are supplied with 1-inch-thick foam window kits that you can easily trim for a better seal. Sunpentown offers single- and dual-hose systems that range from 8,000 to 14,000 BTUs of power, making them ideal for cooling residential spaces between 250 and 500 square feet. They also naturally dehumidify and offer a remote control, electronic display panel, and continuous drainage.