12,000 BTU (ETTW12DV, ETTW12D)

With 12,000 BTUs, this air conditioner is specifically designed to cool spaces up to 550 square feet, making it ideal for cooling a room with one unit. It’s powerful enough to quickly cool down a space and maintain a comfortable temperature, yet energy efficient enough to save you money on your energy bills. This through-the-wall air conditioner is designed to run at optimal efficiency, consuming less power while providing efficient cooling.