60
50
45
40
35
30
25
20
Add 2° of Superheat
15
10
0
15
60
50
45
40
35
30
25
20
15
Use Design Superheat Value
10
0
15
60
50
45
40
35
30
25
20
15
Use Design Superheat Value
10
0
15
25
24K AC with Orifice
Add 6° of Superheat
Add 4° of Superheat
25
40
50
Total Refrigerant Line Length-feet
30K AC with Orifice
Add 4° of Superheat
Add 2° of Superheat
25
40
50
Total Refrigerant Line Length-feet
36K AC with TXV
Add 2° of Superheat
40
50
60
Total Refrigerant Line Length-feet
15
Add 8° of Superheat
Add 6° of Superheat
60
75
100
Add 6° of Superheat
Add 4° of Superheat
Add 2° of Superheat
60
75
100
Add 4° of Superheat
Add 2° of Superheat Add 6° of Superheat
Add 4° of Superheat
75
100
125
150