Rheem RIWH18ASJ - Capacity Compensation Rate for Pipe Length and Height Difference

- (02 - 08) -
OUTDOOR UNIT ROSH18-36A OUTDOOR UNIT ROSH18-36A
5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH
AND HEIGHT DIFFERENCE

MODEL : ROSH18ASJ, ROSH24ASJ
Height difference H

1 Indoor unit is upper than outdoor unit.

2 Indoor unit is under than outdoor unit.
Indoor unit
Indoor unit
Connection pipe
Outdoor unit
Outdoor unit
Connection pipe
H H
HEATING
Pipe length (m)
5m 7.5m 10m 15m 20m
17ft. 25ft. 33ft. 50ft. 67ft.
Height
difference H
Û
1
Indoor unit is
upper than
outdoor unit.
15m 50ft. - - - 0.994 0.979
10m 33ft. - - 1.012 0.994 0.979
7.5m 25ft. - 1.000 1.012 0.994 0.979
5m 17ft. 0.969 1.000 1.012 0.994 0.979
0m 0ft. 0.969 1.000 1.012 0.994 0.979
Û
2
Indoor unit is
under than
outdoor unit
-5m -17ft. 0.964 0.995 1.007 0.989 0.974
-7.5 m -25ft. - 0.993 1.004 0.986 0.972
-10m -33ft. - - 1.002 0.984 0.969
-15m -50ft. - - - 0.974 0.959
COOLING
Pipe length (m)
5m 7.5m 10m 15m 20m
17ft. 25ft. 33ft. 50ft. 67ft.
Height
difference H
Û
1
Indoor unit is
upper than
outdoor unit.
15m 50ft. - - - 0.951 0.950
10m 33ft. - - 0.979 0.967 0.966
7.5m 25ft. - 0.988 0.983 0.971 0.970
5m 17ft. 0.994 0.992 0.987 0.975 0.974
0m 0ft. 1.002 1.000 0.995 0.983 0.982
Û
2
Indoor unit is
under than
outdoor unit
-5m -17ft. 1.002 1.000 0.995 0.983 0.982
-7.5 m -25ft. - 1.000 0.995 0.983 0.982
-10m -33ft. - - 0.995 0.983 0.982
-15m -50ft. - - - 0.983 0.982