Midea MCA3U-18HRFNX-QRD0W Service Manual page 56

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
55k
30
20
10
5
0
-5
-10
-20
-30
30
20
10
5
0
-5
-10
-20
-30
 Outdoor Unit 15
5 15
0.951
0.995 0.961
1.000 0.966
1.000 0.966
0.966
5 15
0.984
1.000 0.984
1.000 0.984
0.992 0.976
0.968

Pipe Length (m)
25 35
0.866
0.908 0.875
0.917 0.884
0.927 0.893
0.931 0.897
0.931 0.897
0.931 0.897
0.931 0.897
0.897
25 35
0.953
0.968 0.953
0.968 0.953
0.968 0.953
0.968 0.953
0.961 0.945
0.953 0.937
0.945 0.930
0.922
50 65
0.816 0.767
0.825 0.774
0.833 0.782
0.841 0.790
0.846 0.794
0.846 0.794
0.846 0.794
0.846 0.794
0.846 0.794
50 65
0.929 0.905
0.929 0.905
0.929 0.905
0.929 0.905
0.929 0.905
0.921 0.898
0.914 0.891
0.907 0.883
0.899 0.876