Midea MCA3U-18HRFNX-QRD0W Service Manual page 54

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
36k
30
20
10
5
0
-5
-10
-20
-30
30
20
10
5
0
-5
-10
-20
-30
 Outdoor Unit 13
5 15
0.958
0.995 0.967
1.000 0.972
1.000 0.972
0.972
5 15
0.987
1.000 0.987
1.000 0.987
0.992 0.979
0.972

Pipe Length (m)
25 35
0.885
0.921 0.894
0.931 0.903
0.940 0.912
0.945 0.917
0.945 0.917
0.945 0.917
0.945 0.917
0.917
25 35
0.962
0.975 0.962
0.975 0.962
0.975 0.962
0.975 0.962
0.967 0.954
0.959 0.947
0.951 0.939
0.932
50 65
0.845 0.805
0.854 0.813
0.862 0.822
0.871 0.830
0.876 0.834
0.876 0.834
0.876 0.834
0.876 0.834
0.876 0.834
50 65
0.943 0.924
0.943 0.924
0.943 0.924
0.943 0.924
0.943 0.924
0.935 0.917
0.928 0.909
0.921 0.902
0.913 0.895