20
18-BC97D1-1D-EN
Subcool Charging Correction Charts
50
4°
40
30
1°
25
Use Design Subcooling
1°
15
10
0
20
30
40
50
60
70
80
90
100
110
120
130
140
150
Add 1°
Add 1°
Add 1°
Add 2°
R
E
F
R
IG
E
R
A
N
T
L
IN
E
L
IF
T
(
F
T
)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
50
1°
40
30
25
Use Design Subcooling
15
10
0
20
30
40
50
60
70
80
90
100
110
120
130
140
150
Add 1°
Add 1°
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
Add 2°
R
E
F
R
IG
E
R
A
N
T
L
IN
E
L
IF
T
(
F
T
)
50
1°
40
30
25
Use Design Subcooling
15
1°
10
0
20
30
40
50
60
70
80
90
100
110
120
130
140
150
Add 1°
R
E
F
R
IG
E
R
A
N
T
L
IN
E
L
IF
T
(
F
T
)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
Add 2°
Add 1°
50
4°
40
30
25
Use Design Subcooling
15
1°
10
0
20
30
40
50
60
70
80
90
100
110
120
130
140
150
Add 1°
Add 2°
R
E
F
R
IG
E
R
A
N
T
L
IN
E
L
IF
T
(
F
T
)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
Add 1°
50
40
30
25
Use Design Subcooling
15
10
0
20
30
40
50
60
70
80
90
100
110
120
130
140
150
Add 1°
Add 1°
Add 1°
Add 2°
Add 4°
R
E
F
R
IG
E
R
A
N
T
L
IN
E
L
IF
T
(
F
T
)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
50
1°
40
1°
30
25
Use Design Subcooling
15
10
0
20
30
40
50
60
70
80
90
100
110
120
130
140
150
R
E
F
R
IG
E
R
A
N
T
L
IN
E
L
IF
T
(
F
T
)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
Add 4°
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
Add 2°
Add 1°
Add 1°
50
40
30
1°
25
Use Design Subcooling
1°
15
1°
10
0
20
30
40
50
60
70
80
90
100
110
120
130
140
150
R
E
F
R
IG
E
R
A
N
T
L
IN
E
L
IF
T
(
F
T
)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
Add 1°
Add 1°
Add 2°
50
1°
40
1°
30
25
Use Design Subcooling
15
10
0
1°
20
30
40
50
60
70
80
90
100
110
120
130
140
150
Add 4°
Add 2°
Add 1°
Add 1°
R
E
F
R
IG
E
R
A
N
T
L
IN
E
L
IF
T
(
F
T
)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]