Peace be upon you. I have 4 Mando Plus air conditioners, very clean (like new). Size: 18,000 BTU cooling = 1.5 ton. Purchased a year ago. The air conditioners have excellent cooling and no issues whatsoever. They have never been serviced except for one, which had a minor electrical problem that was fixed. As for the refrigerant and cooling, all are excellent and like ice. Reason for selling: Moving. In short: Whoever buys them will pray for me. Selling all air conditioners together. Price: 5500 SAR