About this item SUPERIOR COOLING AND HEATING: With a 9. 5 energy efficiency ratio (EER), this 8000 BTU through the wall air conditioner can effectively cool rooms up to 550 sq. ft and dehumidify up to 2. 5 pints per hour. (Product is not suitable for window installation) 230-VOLT/20-AMP ELECTRICAL OUTLET REQUIRED: This air conditioner has a 6. 5ft power cord with a NEMA 6-20P grounding plug that will not fit a standard 115V electrical outlet. TEMPERATURE SENSING “FOLLOW ME” REMOTE CONTROL: With a thermostat built into the remote control, say good-bye to uneven room temperatures. The remote makes it easier to control the unit from anywhere in the room and its integrated thermostat signals the AC to cool the space based on where you are. FRONT-ACCESS FILTER: Let’s face it. Filters collect dust. With our front-access design, cleaning that dusty filter is a piece of cake. Simply pull it out, vacuum or rinse and dry, and slide back into place. No hassle and no disassembly required. FIT: This air conditioner will fit in your existing 24. 5” to 27” sleeve. We it. At 20. 3” D x 24. 2” W x 14. 5” H, we provide the foam seals and installation kit necessary to retrofit your existing sleeve. If you don’t have a sleeve, ENERGY-CONSCIOUS OPTIONS: While there are 3 cooling modes and 3 fan speeds pre-programmed, you have flexibility. The Auto option will automatically ramp up and down the fan speed to keep you’re pre-set temperature constant. The Energy-saver mode conserves energy and saves you money by turning off the compressor once your desired temperature is reached.