The Frigidaire 10,000 BTU Window-Mounted Room Air Conditioner is perfect for cooling larger rooms up to 450 sq ft. With a powerful cooling capacity of 10,000 BTU, it efficiently cools your space while providing three fan speeds for customized comfort. Although it is not Energy Star rated, it delivers reliable performance to keep you cool during the hottest days. Ideal for living rooms or larger bedrooms, this air conditioner is a dependable choice for your cooling needs.