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Product specifications

WINVDUCT-50

Split inverter ducted air conditioner

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The Welkin WINVDUCT-50 split inverter ducted indoor unit.
ModelWINVDUCT-50
SeriesSplit Inverter Ducted
Indoor unit modelALTMD-H55/SDR1EB-1
Outdoor unit modelALT-H55/SDR1(U)-1
Capacity (ton)5
QCC RegistrationRegistered
RegionUAE

Indoor unit

Power supply (V / Hz / phase)220–240 / 50–60 / 1
Power factor, T30.9
Cooling capacity, T3 (Btu/h)46000
Cooling capacity, T3 (kW)13.48
Rated cooling power input, T3 (W)5476
Rated cooling current, T3 (A)8.82
EER, T3 (W/W)2.46
EER, T3 (Btu/Wh)8.40
SEER, T3 (W/W)4.09
SEER, T3 (Btu/Wh)13.96
Air flow, Hi / Mi / Lo (m³/h)3200 / 2800 / 2400
Air flow, Hi / Mi / Lo (CFM)1882 / 1647 / 1412
Noise level, Hi / Mi / Lo (dB(A))52 / 50 / 47
External static pressure, standard (Pa)50
External static pressure, range (Pa)0–160
Net dimensions (W × D × H, mm)1400 × 775 × 380
Packing dimensions (W × D × H, mm)1588 × 880 × 455
Net weight (kg)56
Gross weight (kg)64
Structure platformE6
Refrigerant pipe, liquid side, Ø (mm)9.52
Refrigerant pipe, gas side, Ø (mm)19.05
DrainageDN25
Operating temperature (°C)16–32
Wired controllerXK05

Outdoor unit

Power supply (V / Hz / phase)220–240 / 50–60 / 1
Max. input consumption (W)6500
Air flow (m³/h)6800
Air flow (CFM)4000
Compressor modelKTF420D64UMVA
Compressor typeRotary
Compressor brandGMCC
Compressor capacity (W)13350
Compressor input (W)3645
Compressor rated current (A)6.8
Thermal protection temperature (°C)115
Noise level (dB(A))60
Net dimensions (W × D × H, mm)940 × 381 × 1325
Packing dimensions (W × D × H, mm)1080 × 430 × 1440
Net weight (kg)87.5
Gross weight (kg)97
Structure platform5P-E
RefrigerantR410A
Refrigerant charge (g)4200
Refrigerant pipe, liquid side, Ø (mm)9.52
Refrigerant pipe, gas side, Ø (mm)19.05
Max. pipe length (m)50
Max. height difference (m)30

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.