The Frigidaire 12,000 BTU Window-Mounted Room Air Conditioner is designed for cooling larger spaces up to 550 sq ft. With a robust cooling capacity of 12,000 BTU, it efficiently cools your room 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. Perfect for living rooms or larger bedrooms, this air conditioner is a dependable choice for your cooling needs.