Gree GWHD(28)NK3JO 8.0kW Multi Head System Outdoor Only | R32


Gree GWHD(28)NK3JO 8.0kW Multi Head System Outdoor Only | R32


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  Model Unit GWHD(28)NK3JO
Power Supply Phase/Voltage/Frequency Ph/V/Hz 1/220-240/50
Power Supply Mode Outdoor


Cooling kW 8.00 (2.20-10.00)
Heating kW 9.30 (2.80-11.00)

Power input

Cooling kW 2.48 (0.65-4.55)
Heating kW 2.58 (0.98-4.55)
Current Cooling/Heating A 11.05/11.45
EER/COP W/W 3.22/3.60
Maximum Indoor unit connection quantity set 4
Sound pressure level dB(A) 58
Compressor type Inverter Rotary
Fuse current A 30
Circuit breaker current A 25
Dimension (WxDxH) Outline mm 980x427x790
Package mm 1083x448x855
Net weight/Gross weight kg 69/74
Refrigerant charge volume kg 2.30

Outdoor unit operation range

Cooling °C -5–48
Heating °C -15–24






Precharged length m 40
Outer diameter liquid pipe mm φ6.35×4
Outer diameter gas pipe mm φ9.52×4
Max allowable length m 70
Max outdoor to single indoor length m 20
Max height distance (ind to ind) m 5
Max height distance (out to ind) m 10

Six Year Warranty

With an industry leading “Six Year, Parts and Labour Warranty”. And there are no strings attached, if your installer is industry qualified that’s ok by Gree.

WiFi Control (Optional)

Wi-Fi available on all models of the Hyper range in both Apple and Android. After installing the “Gree Smart” APP on your phone or tablet, you can remotely control the air conditioner from anywhere in the world.

R32 Refrigerant

R32 refrigerant is a better environmental option when compared to R410a as R32 refrigerant has a 68% lower Global Warming Potential (GWP). R32 also has superior energy efficiency, a higher refrigeration capacity and thermal conductivity so the refrigerant charge is also 30% less than R410a.

Greater Power Savings

The G10 Inverter can save approximately 20% more power year on year compared to a fixed speed air conditioner. In addition to this, Gree Air Conditioners use less than 1W of power in standby mode.

Low Noise

The Gree 180° Sine Wave DC Speed Varying Technology offers precise control giving continuous operation and accurate temperature stability.
By operating over a wider frequency the compressor is less stressed giving superior reliability while offering lower noise levels.

Increased Comfort

The superior control of the G10 Inverter means that even in extreme outdoor temperatures, the air conditioner will maintain the set temperature within ±0.5°C.


8.0 kW Cooling
9.3 kW Heating

4 Port Multi R32 Outdoor

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