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Product specifications

WINVDUCT-15

Split inverter ducted air conditioner

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The Welkin WINVDUCT-15 split inverter ducted indoor unit.
ModelWINVDUCT-15
SeriesSplit Inverter Ducted
Indoor unit modelALTMD-H18/NDR1MB-1
Outdoor unit modelALT-H18/NDR1B(U)-1
Capacity (ton)1.5
QCC RegistrationRegistered
RegionUAE

Indoor unit

Power supply (V / Hz / phase)220–240 / 50–60 / 1
Power factor, T30.92
Cooling capacity, T3 (Btu/h)16000
Cooling capacity, T3 (kW)4.68
Rated cooling power input, T3 (W)1860
Rated cooling current, T3 (A)8.79
EER, T3 (W/W)2.52
EER, T3 (Btu/Wh)8.5
SEER, T3 (W/W)
SEER, T3 (Btu/Wh)
Air flow, Hi / Mi / Lo (m³/h)1130 / 910 / 780
Air flow, Hi / Mi / Lo (CFM)665 / 535 / 459
Noise level, Hi / Mi / Lo (dB(A))42 / 39 / 38
External static pressure, standard (Pa)25
External static pressure, range (Pa)0–80
Net dimensions (W × D × H, mm)1000 × 700 × 245
Packing dimensions (W × D × H, mm)1230 × 830 × 300
Net weight (kg)30
Gross weight (kg)36
Structure platformM3
Refrigerant pipe, liquid side, Ø (mm)6.35
Refrigerant pipe, gas side, Ø (mm)12.7
DrainageDN25
Operating temperature (°C)16–32
Wired controllerXK05

Outdoor unit

Power supply (V / Hz / phase)220–240 / 50–60 / 1
Max. input consumption (W)2800
Air flow (m³/h)3500
Air flow (CFM)2059
Compressor modelC-6RZ146H3DEF
Compressor typeRotary
Compressor brandSANYO
Compressor capacity (W)4720
Compressor input (W)1120
Compressor rated current (A)3.73
Thermal protection temperature (°C)115
Noise level (dB(A))56
Net dimensions (W × D × H, mm)900 × 360 × 700
Packing dimensions (W × D × H, mm)1020 × 430 × 760
Net weight (kg)40
Gross weight (kg)44
Structure platform2.3PA
RefrigerantR410A
Refrigerant charge (g)1300
Refrigerant pipe, liquid side, Ø (mm)6.35
Refrigerant pipe, gas side, Ø (mm)12.7
Max. pipe length (m)30
Max. height difference (m)15

Product features

DC inverter

The compressor modulates to the load instead of cycling on and off — steadier temperature, lower running cost.

Built-in drain pump

Condensate is lifted to the drain line by the unit itself, which frees the ceiling void from a gravity fall.

Fresh air intake

An optional intake lets the unit draw in and condition outside air alongside the return.

Thermostat

Wired controller with a room sensor, for precise setpoint control from the wall.

IR remote

Infrared remote control for everyday use from anywhere in the room.

Wi-Fi

Remote management and monitoring over a wireless connection and a smartphone app.