2
Equipment selection procedure
Outdoor unit (X)
160
140
120
100
80
60
40
20
0
-20
-40
-60
-80
-100
0
50
100
Outdoor unit (Y)
160
140
120
100
80
60
40
20
0
-20
-40
-60
-80
-100
0
50
100
Outdoor unit (Z)
160
140
120
100
80
60
40
20
0
-20
-40
-60
-80
-100
0
50
100
150
200
250
Piping equivalent length (ft)
150
200
250
Piping equivalent length (ft)
150
200
250
300
Piping equivalent length (ft)
300
350
400
450
300
350
400
450
350
400
450
14
500
550
600
500
550
600
500
550
600
650