Ruud UIWH07AVFJ - Indoor Unit: 9,000 Btu; Indoor Unit: 12,000 Btu

¢ Indoor unit: 9,000 Btu
COOLING
Pipe length
m 5 7.5 10 15 20 25
m ft 16 25 33 49 66 82
Height difference H (m)
Indoor unit is higher than
outdoor unit *1
15 49 - - - 0.956 0.942 0.928
10 33 - - 0.977 0.963 0.950 0.936
7.5 25 - 0.988 0.981 0.967 0.953 0.940
5 16 0.999 0.992 0.985 0.971 0.957 0.943
0 0 1.007 1.000 0.993 0.979 0.965 0.951
Indoor unit is lower than
outdoor unit *2
-5 -16 1.007 1.000 0.993 0.979 0.965 0.951
-7.5 -25 - 1.000 0.993 0.979 0.965 0.951
-10 -33 - - 0.993 0.979 0.965 0.951
-15 -49 - - - 0.979 0.965 0.951
HEATING
Pipe length
m 5 7.5 10 15 20 25
m ft 16 25 33 49 66 82
Height difference H (m)
Indoor unit is higher than
outdoor unit *1
15 49 - - - 0.977 0.958 0.939
10 33 - - 0.993 0.977 0.958 0.939
7.5 25 - 1.000 0.993 0.977 0.958 0.939
5 16 0.993 1.000 0.993 0.977 0.958 0.939
0 0 0.993 1.000 0.993 0.977 0.958 0.939
Indoor unit is lower than
outdoor unit *2
-5 -16 0.988 0.995 0.988 0.972 0.953 0.934
-7.5 -25 - 0.993 0.986 0.970 0.951 0.932
-10 -33 - - 0.983 0.967 0.948 0.930
-15 -49 - - - 0.962 0.944 0.925
¢ Indoor unit: 12,000 Btu
COOLING
Pipe length
m 5 7.5 10 15 20 25
m ft 16 25 33 49 66 82
Height difference H (m)
Indoor unit is higher than
outdoor unit *1
15 49 - - - 0.933 0.899 0.859
10 33 - - 0.970 0.940 0.906 0.866
7.5 25 - 0.988 0.974 0.944 0.910 0.869
5 16 1.006 0.992 0.978 0.948 0.913 0.873
0 0 1.014 1.000 0.986 0.956 0.921 0.880
Indoor unit is lower than
outdoor unit *2
-5 -16 1.014 1.000 0.986 0.956 0.921 0.880
-7.5 -25 - 1.000 0.986 0.956 0.921 0.880
-10 -33 - - 0.986 0.956 0.921 0.880
-15 -49 - - - 0.956 0.921 0.880
HEATING
Pipe length
m 5 7.5 10 15 20 25
m ft 16 25 33 49 66 82
Height difference H (m)
Indoor unit is higher than
outdoor unit *1
15 49 - - - 0.975 0.957 0.940
10 33 - - 0.990 0.975 0.957 0.940
7.5 25 - 1.000 0.990 0.975 0.957 0.940
5 16 0.995 1.000 0.990 0.975 0.957 0.940
0 0 0.995 1.000 0.990 0.975 0.957 0.940
Indoor unit is lower than
outdoor unit *2
-5 -16 0.990 0.995 0.985 0.970 0.952 0.936
-7.5 -25 - 0.993 0.983 0.968 0.950 0.934
-10 -33 - - 0.980 0.965 0.947 0.931
-15 -49 - - - 0.960 0.943 0.926
DESIGN & TECHNICAL MANUAL
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OUTDOOR UNIT UOMH24AFXZJ