General characteristics Rated capacity cooling (W) 3400(1000~3770) Rated capacity heating (W) 3430(1000~3810) Rated voltage and frequency (Ph-V-Hz) 1-220-240/50 Power consumption cooling (W) 1130(290～1500) Power consumption heating (W) 922(290～1720) Current consumption cooling (A) 4.9(1.3～6.6) Current consumption heating (A) 4.0(1.3～7.5) Maximum current consumption (A) 8 Operating range cooling (°C) -15 ... 53 °C Operating range heating (°C) -20 ... 30 °C Energy efficiency class A++ Energy efficiency class cooling A++ Energy efficiency class heating A+ EER/SEER (W/W) 6.1 COP/SCOP (W) 4.1 Circulated air volume (m3/h) 560/490/450/400/380 Unit length (cm) 79 Unit height (cm) 27.5 Unit width (cm) 19.2 Unit weight (kg) 8.5 Sound pressure (dBA) 41/37/33/25/22 Sound power level (dBA) 51/47/43/35/32 Charge type R32 Charge quantity (kg) 0.57 Defrosting mode Automatic defrosting Pressure pipe/suction pipe size (mm) φ6.35＋φ9.52 Maximum pipe length/maximum level difference (m) 25/10 Power cable connection core number/cross-section Outdoor/3×1.5 Outdoor-indoor connection cable core number/cross-section 4×1.5 Maximum calorific piping length outdoor/indoor (m) 25 Basic charge pipe length limit (m) 5 Refrigerant charge amount above pipe length limit (g/m) 16 Maximum level difference outdoor/indoor (m) 10 Operating range (C°) -15 ... + 53 Current consumption (A) 4.9(1.3～6.6) Capacity (kW) 3.5