Configuration Of Connection Pipe - Toyotomi TRN/TRG-2328ZR User Manual

Configuration of connection pipe

Sheet 2. Additional refrigerant charging amount for R32
Diameter of connection pipe mm
Liquid pipe
1/4''
1/4'' or 3/8''
1/2''
5/8''
3/4''
7/8''
Note: The additional refrigerant charging amount in Sheet 2 is recommended
value, not compulsory.
Indoor unit throttle
Gas pipe
cooling and heating
3/8'' or 1/2''
5/8'' or 3/4''
3/4'' or 7/8''
1'' or 1 1/4''
_
_
Cooling only,
g ( / m )
42
Outdoor unit throttle
cooling and
Cooling only
heating
(g / m)
g ( / m )
GB