Gree GWH09QB-K6DNA1C/I Manuel D'utilisateur page 41

Configuration of connection pipe
Sheet 2. Additional refrigerant charging amount for R32
Diameter of connection pipe mm
Liquid pipe
Ф6
Ф6 or Ф9.5
Ф12
Ф16
Ф19
Ф22.2
Note: The additional refrigerant charging amount in Sheet 2 is recommended
value, not compulsory.
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Indoor unit throttle
Gas pipe
cooling and heating
Ф9.5 or Ф12
Ф16 or Ф19
Ф19 or Ф22.2
Ф25.4 or Ф31.8
_
_
Cooling only,
Cooling only
(g / m)
16
40
80
136
200
280
37
Outdoor unit throttle
cooling and
heating
(g / m)
(g / m)
12
16
12
40
24
96
48
96
200
200
280
280