Features: 1) Full model include: ASW-09A4/EAR, ASW-H09A4/EAR, ASW-12A4/EAR, ASW- H12A4/EAR 2) Antibacterial filter net 3) New appearance, digital display 4) Three-bend evaporator 5) High efficiency cooling/heating 6) Double muting technology 7) PG motor (9 to 12k) 8) Intelligent defrosting (9 to 12k) 9) Refrigerant, power supply and certificate: 10) R22, 220 to 240V/50Hz (CE, CB, Australian energy consumption ) 11) R407c, 220 to 240V/50Hz, (CE, CB, Australian energy consumption, European energy consumption) 12) R410a, 220 to 240V/50Hz, (CE, CB, Australian energy consumption, European energy consumption) 13) R22, 208 to 230V/60Hz, no certificate 14) R410a, 220 to 240V/50Hz, (CE, European energy consumption) high EER (9K- 18Kbtu)