14500 BTU - 9.4 EER - Wall Master Series Room Air Conditioner, 230-volt Commercial grade thru-the-wall room ac; 9.3 EER; installs through walls up to 15 5/16" deep to condition rooms up to approx. 700 sq. Ft Fits Fedders a and Fedders b sleeves with baffle adapter kit 24-Hour timer lets you program on & off times Smart fan auto adjusts fan speed to maintain desired temperature Money saver saves money by operating the fan only when cooling