7. Capacity compensation rate for pipe length and height
difference
Indoor unit is higher than outdoor unit
Indoor unit
Connection pipe
7-1. Model: ROMH18AFXZJ
NOTE: Values mentioned in the table are calculated based on the maximum capacity.
Indoor unit: 7,000 Btu
COOLING
Indoor unit is higher than
outdoor unit *1
Indoor unit is lower than
outdoor unit *2
HEATING
Indoor unit is higher than
outdoor unit *1
Indoor unit is lower than
outdoor unit *2
Height difference H
1
Indoor unit is lower than outdoor unit
*
H
Outdoor unit
m
m
ft
15
49
10
33
7.5
25
5
16
0
0
-5
-16
-7.5
-25
-10
-33
-15
-49
m
m
ft
15
49
10
33
7.5
25
5
16
0
0
-5
-16
-7.5
-25
-10
-33
-15
-49
- 203 -
Outdoor unit
H
Indoor unit
Connection pipe
Pipe length
5
7.5
10
16
25
33
-
-
-
0.956
-
-
0.977
0.963
-
0.988
0.981
0.967
0.995
0.992
0.985
0.971
1.003
1.000
0.993
0.979
1.003
1.000
0.993
0.979
-
1.000
0.993
0.979
-
-
0.993
0.979
-
-
-
0.979
Pipe length
5
7.5
10
16
25
33
-
-
-
0.977
-
-
0.993
0.977
-
1.000
0.993
0.977
0.990
1.000
0.993
0.977
0.990
1.000
0.993
0.977
0.985
0.995
0.988
0.972
-
0.993
0.986
0.970
-
-
0.983
0.967
-
-
-
0.962
2
*
15
20
25
49
66
82
0.942
0.928
0.950
0.936
0.953
0.940
0.957
0.943
0.965
0.951
0.965
0.951
0.965
0.951
0.965
0.951
0.965
0.951
15
20
25
49
66
82
0.958
0.939
0.958
0.939
0.958
0.939
0.958
0.939
0.958
0.939
0.953
0.934
0.951
0.932
0.948
0.930
0.944
0.925