Peace be upon you. For sale: Mando air conditioner, 1.5 ton, used. There is a light buzzing sound in the indoor unit. It cools, it's okay. Purchase price: 1950, approximately 4 years ago. Selling for the highest bid, the air conditioner is installed. You can see it and check it before you remove it. Note: The air conditioner is installed, and removal is on you.