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Configuration of connection pipe
Sheet 2. Additional refrigerant charging amount for R32
Diameter of connection pipe mm
Indoor unit throttle
Outdoor unit throttle
Cooling only,
cooling and
Cooling only
Liquid pipe
Gas pipe
cooling and heating
heating
(g / m)
g (
/
m
)
g (
/
m
)
_
_
Note: The additional refrigerant charging amount in Sheet 2 is recommended
value, not compulsory.
GB
39
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