Used Carrier 5 ton r22 freon ac condensing unit. Unit was running perfectly fine when it was un-installed. Refrigerant was recovered, the condensing unit has small charge of nitrogen to keep it dry/clean. Valves were closed and pipes are taped off. I guarantee this unit will work flawlessly or your money back for 7 days. You have to get your own hvac installer. I deal locally,face to face, no shipping, $400 OBO cash only please. I have other R22 condensing units, 2 ton, 2.5 ton, and 3.5 ton, will list them soon. Six one four 595 eighty- eighty one call or text , thank you