Features of TCL Elite TAC-18HES 1.5 Ton Inverter AC Fixed or Inverter:DC Inverter Cooling Capacity BTU:18000 Heating Capacity BTU:18000 Power Input(W)-Cooling:300~2500 Power Input(W)-Heating:500~2300 Running Current(A)-Cooling:1.5~12.5 Running Current(A)-Heating:1.5~13.0 EER (w/w):3.20 Design Color:White Type:Wall Mount Display:Hidden LED Connectivity Smart Memory:Yes Smart Learning:I Feel Parts Refrigerant:R410a Dimensions Indoor Dimension (mm):1010 x 315x 220 Outdoor Dimension (mm):853x 349x 602 Indoor Net Weight(kg):13 Outdoor Net Weight(kg):32 Electrical Information Rated Voltage:220-240V Rated Frequency:50Hz Health Features Filter Clearning Reminder:Yes Leakage Detection:Yes Low Noise Indoor Noise[dB(A)]:50 Outdoor Noise[dB(A)]:56 Warranty Parts:1 Year + 4 Years PCB Compressor:10 Years