Specifications and package contentsAll specifications and what’s included
About this model
Welkin Nuar 12 is a wall-mounted split system with 3.52 kW cooling capacity and R32 refrigerant.
Inverter control
Remote control
R32 refrigerant
Description and features
Rated cooling power input is 900 W. Detailed cooling, heating and installation specifications are listed below.
About the series
Welkin Nuar is a wall-mounted split system. Compare capacities, power consumption, dimensions and installation requirements. Specifications depend on the selected variant.
Designed for your comfort
Why choose this model
Inverter control
Cooling output adjusts within the specified range.
Remote control
Adjust the air conditioner using the remote control.
R32 refrigerant
Refrigerant type and charge are listed in the specifications.
Technical specifications
Selected modelNuar 12
Full specifications
Model details6
Brand
Welkin
Series
Nuar
Model
Nuar 12
Air conditioner type
Wall-mounted
Availability
In stock
Compressor capacity, W
1930/3100 ±3%
Performance24
Recommended area
Up to 35 m²
Cooling capacity
3.52 kW
Cooling capacity, BTU/h
12000
Cooling capacity range, BTU/h
4500–14700
Cooling output range, kW
1.32–4.31
Heating capacity, BTU/h
13000
Heating capacity, kW
3.81
Heating capacity range, BTU/h
3000–15000
Heating output range, kW
0.88–4.4
Design cooling load Pdesignc, kW
3.5
Design heating load, average climate, kW
2.5
Bivalent temperature Tbiv, average climate, °C
-7
Design heating load, warmer climate, kW
2.9
Bivalent temperature Tbiv, warmer climate, °C
2
Design heating load, colder climate, kW
3.4
Bivalent temperature Tbiv, colder climate, °C
-10
Operating limit temperature Tol for seasonal calculation, °C
-15
Airflow, high/medium/low, m³/h
700/515/425
Outdoor airflow, m³/h
2200
Indoor temperature, cooling, °C
16–32
Indoor temperature, heating, °C
0–30
Outdoor temperature, cooling, °C
-15–50
Outdoor temperature, heating, °C
-15–24
Cooling application area in specification, m²
16–23
Power and efficiency32
Power input
0.9 kW
Compressor
Inverter
Energy efficiency
A+++
Power supply
220–240 V / 1 phase / 50 Hz
Rated cooling power input, W
900
Cooling power input range, W
130–1650
Rated cooling current, A
3.91
Cooling current range, A
0.6–7.2
Cooling EER, W/W
3.91
Rated heating power input, W
950
Heating power input range, W
120–1500
Rated heating current, A
4.13
Heating current range, A
0.5–6.5
Heating COP, W/W
4.01
SEER
8.5
Seasonal cooling class
A+++
SCOP, average climate
4.6
Heating class, average climate
A++
SCOP, warmer climate
6.0
Heating class, warmer climate
A+++
SCOP, colder climate
3.5
Heating class, colder climate
A
System nameplate power input, W
2200
System nameplate current, A
10.5
Compressor mechanism
Rotary
Compressor brand
GMCC
Compressor power input, W
292/765 ±3%
Compressor rated load current RLA, A
2.15/4.65 ±3%
Compressor oil / charge, ml
ESTER OIL VG74 300±10
Indoor fan motor power input, W
19.4
Outdoor fan motor power input, W
73
Power plug
No plug
Comfort and controls9
Noise level
21.5 dB· Sound pressure at low indoor fan speed. The specification does not state measurement conditions.
Wi-Fi
To be confirmed
Indoor fan speed, high/medium/low, rpm
1120/910/600
Indoor sound pressure, high/medium/low, dB(A)
40/32.5/21.5
Indoor sound power level, dB(A)
53
Outdoor fan speed, rpm
800/450
Outdoor sound pressure level, dB(A)
53.5
Outdoor sound power level, dB(A)
62
Temperature control
Remote control
Dimensions and installation28
Indoor coil: number of rows
2
Indoor coil: tube pitch × row pitch, mm
21 × 13.37
Indoor coil: fin spacing, mm
1.3
Indoor coil: fin material
Hydrophilic aluminum
Indoor coil: tube diameter and type
Ø7 mm, internally grooved
Indoor coil section dimensions, L×H×W, mm
675 × 210 × 26.74+675 × 126 × 26.74
Indoor coil: number of circuits
2
Indoor dimensions, W×H×D, mm
920 × 211 × 321
Indoor packing dimensions, W×H×D, mm
1005 × 295 × 385
Indoor weight, net/gross, kg
11.30/14.16
Outdoor coil: number of rows
1
Outdoor coil: tube pitch × row pitch, mm
21 × 22
Outdoor coil: fin spacing, mm
1.3
Outdoor coil: fin material
Hydrophilic aluminum
Outdoor coil: tube diameter and type
Ø7 mm, internally grooved
Outdoor coil dimensions, L×H×W, mm
745 × 504 × 22
Outdoor coil: number of circuits
2
Outdoor dimensions, W×H×D, mm
765 × 555 × 303
Outdoor packing dimensions, W×H×D, mm
887 × 610 × 337
Outdoor weight, net/gross, kg
26.4/28.8
Refrigerant
R32
Global warming potential GWP
675
Refrigerant charge, kg
0.7
Design pressure, high/low, MPa
4.3/1.7
Pipe diameter, liquid/gas
6.35 / 9.52 mm
Maximum pipe length, m
25
Maximum height difference, m
10
Interconnecting cable
1.5 × 5
Area is a selection guide based on capacity class. Final sizing depends on room conditions and heat load.
Power consumption in cooling mode
Cooling power input
130–1 650W
Rated consumption:900 W
Actual consumption depends on conditions and settings.
What’s included & documents
Full package contents and warranty documents are confirmed when ordering.
Delivery, installation & warranty
Delivery in Tashkent is free. Installation is a separate service with an agreed quote. Delivery timing and warranty terms are confirmed before purchase.
Official warranty across Uzbekistan. Duration depends on the model documents.
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