Midea MCA3U-18HRFNX-QRD0W Service Manual page 53

Capacity
(Btu/h)
Cooling
Indoor Upper
than Outdoor
Height
difference
H (m)
Outdoor Upper
than Indoor
Heating
Indoor Upper
than Outdoor
Height
difference
H (m)
Outdoor Upper
than Indoor
30k
25
20
10
5 0.995
0 1.000
-5 1.000
-10
-20
-25
25
20
10
5 1.000
0 1.000
-5 0.992
-10
-20
-25
 Outdoor Unit 12
Pipe Length (m)
5 10 20
0.928
0.969 0.937
0.979 0.947
0.984 0.951
0.984 0.951
0.984 0.951
0.951
5 10 20
0.975
0.992 0.975
0.992 0.975
0.992 0.975
0.984 0.967
0.976 0.959
0.952

30 40
0.887 0.856
0.896 0.864
0.905 0.873
0.914 0.882
0.919 0.886
0.919 0.886
0.919 0.886
0.919 0.886
0.919 0.886
30 40
0.958 0.942
0.958 0.942
0.958 0.942
0.958 0.942
0.958 0.942
0.951 0.934
0.943 0.927
0.936 0.919
0.928 0.912
50
0.824
0.833
0.841
0.850
0.854
0.854
0.854
0.854
0.854
50
0.925
0.925
0.925
0.925
0.925
0.918
0.910
0.903
0.896