Installation & Owner's Manual

37
Additional refrigerant charging amount for R22, R407C, R410A and R134a
Diameter of connection pipe
Liquid pipe(in) Gas pipe(in)
1/4"
1/4" or 3/8"
1/2"
5/8"
3/4"
7/8"
3/8" or 1/2"
5/8" or 3/4"
3/4"or 7/8"
1" or 1-1/4"
_
_
Cooling only(oz/ft) Cooling and heating(oz/ft)
.16
.16
.32
.65
2.7 2.7
3.83.8
1.3
1.3
.54
.22
Outdoor unit throttle
Configuration of connection pipe