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Midea Window Air Conditioner 12,000 BTU, 550 Sq Ft
In-store pricing snapshot
Last known warehouse price · Jul 17, 2026. Currently out of stock.
* Prices shown are for Costco members only.
The Midea Inverter Window Air Conditioner (Model MAW12HV1CWT) delivers 12,000 BTU/h of cooling power for rooms up to 550 square feet. Inverter compressor technology provides 25% greater energy efficiency compared to conventional window AC units, and the unit is Energy Star certified. Its ultra-quiet operation runs as low as 45 dBA, making it suitable for bedrooms and living spaces.
This unit offers multi-season comfort with four operating modes: cooling, dehumidifying, fan-only air circulation, and supplemental heating. The long-distance airflow reaches up to 20 feet to evenly distribute conditioned air. Controls include a digital display panel, an included LED remote control, smartphone app support (Android and iOS), and compatibility with voice assistants.
Installation is straightforward with the included mounting kit, fitting window openings 24 to 38.5 inches wide and at least 14.5 inches high. The unit measures 22.17 inches wide by 19.41 inches deep by 13.9 inches tall, with a white plastic front panel and metallic body. It runs on standard 115V, 60Hz household power with a 5-15P plug. Package includes the air conditioner, LED remote control, two AAA batteries, mounting screws, foam seal, and owner's manual. Heat mode is not intended as a primary heat source and will not operate when outdoor temperatures fall below 41°F. California Proposition 65 Warning: Cancer and reproductive harm.