Dosm-18uidn(w) 4000w multisplit dn outdoor unit

Model : DOSM‑18UIDN, code 3NDA8406

Type : 2×1 multisplit external unit, compatible with two internal units, “Pared Air 2x1” design

Cooling power : 5.2 kW (min 2.14 – max 5.80 kW); heating power: 5.4 kW (min 2.58 – max 5.92 kW)

Energy efficiency : A++ class in cooling, A+ in heating; SEER ≈ 6.1, SCOP ≈ 4.0

Power supply : single phase 230 V / 50 Hz, absorption approximately 1.45 kW (low power)

Refrigerant : R410A

Dimensions and weight : External dimensions of approximately 955 × 396 × 700 mm, estimated weight ~46 kg

Additional features : inverter technology, quiet operation, optional Wi-Fi control, warm start, intelligent defrosting