Daikin split air conditioner, size 18. I bought it 20 years ago and I don't remember refilling the freon. It's very cold. Sometimes when you turn it on, no air comes out. The technician says it's likely the motor. It comes with a remote. The second one is cold, size 12, and comes with a remote, and it has no issues. For your information, the technician disconnected them, and they both have cooling.