Peace be upon you I am offering 4 clean air conditioners with little use. Each air conditioner is one and a half tons, the first three pictures. And a two-ton air conditioner, the last picture. All are hot and cold. They all work and are in good condition and do not complain of anything. They have never been serviced. They are as I bought them from day one. The serious buyer should contact. For sale all together, not individually.