Nikai Air Conditioner has arrived Replace old air conditioners 949 Window 18, cooling, internal and external copper Fast and free delivery and installation with replacement, R410 freon, energy saving Nikai, fast cooling, best, and quiet sound Model-NWAC18056C6 *Cooling Capacity: 18000* *Powerful, high-endurance Rotary Compressor* *Practical and reliable On-Off operating system* *Fast and efficient cooling for medium spaces* *Flexible air distribution and strong airflow* *Durable structure and classic design, easy to install* *Two-year comprehensive warranty, and 5 years on the compressor*