Rheem RIDH09AVFJ Design & Technical Manual page 56

MODEL : R O S H 1 8 A F C J
COOLING
 1
Indoor unit is
higher than
outdoor unit.
Height
difference H
 2
Indoor unit is
lower than
outdoor unit
HEATING
 1
Indoor unit is
higher than
outdoor unit.
Height
difference H
 2
Indoor unit is
lower than
outdoor unit
Indoor unit
H
Connection pipe
 1 Indoor unit is higher than outdoor unit.
5m
17ft.
15m 50ft. -
10m 33ft. -
7.5m 25ft. -
5m 17ft. 0.994
0m 0ft. 1.002
-5m -17ft. 1.002
-7.5m -25ft. -
-10m -33ft. -
-15m -50ft. -
5m
17ft.
15m 50ft. -
10m 33ft. -
7.5m 25ft. -
5m 17ft. 0.969
0m 0ft. 0.969
-5m -17ft. 0.964
-7.5m -25ft. -
-10m -33ft. -
-15m -50ft. -
Height difference H
Outdoor unit
Outdoor unit
Connection pipe
- (02 - 07) -
Pipe length
7.5m 10m
25ft. 33ft.
- -
- 0.979
0.988 0.983
0.992 0.987
1.000 0.995
1.000 0.995
1.000 0.995
- 0.995
- -
Pipe length
7.5m 10m
25ft. 33ft.
- -
- 1.012
1.000 1.012
1.000 1.012
1.000 1.012
0.995 1.007
0.993 1.004
- 1.002
- -
H
Indoor unit
 2 Indoor unit is lower than outdoor unit.
15m 20m
50ft. 67ft.
0.951 0.950
0.967 0.966
0.971 0.970
0.975 0.974
0.983 0.982
0.983 0.982
0.983 0.982
0.983 0.982
0.983 0.982
15m 20m
50ft. 67ft.
0.994 0.979
0.994 0.979
0.994 0.979
0.994 0.979
0.994 0.979
0.989 0.974
0.986 0.972
0.984 0.969
0.974 0.959