Durastar DRTAC101XNA1 10,000 BTU 9.6 CEER Through the Wall Cooling Only System (115V) (w/ Sleeve)- R32Durastar DRTAC101XNA1 & DRWTCSLV 10,000 BTU R 32 Through the Wall Air Conditioner with Wall Sleeve The Durastar DRTAC101XNA1 delivers 10,000 BTU cooling for rooms between 400 and 450 sq ft, offering efficient, built in climate control in a space saving design. Paired with the included Durastar DRWTCSLV wall sleeve, this 115V through the wall system provides a clean, permanent installation while preserving window space. With a 9. 6 CEER rating, three