18
18-AC51D1-10E-EN
STEP 2
- Determine the final subcooling value using total Line Length and Lift measured in STEP 1 and the charts below.
Design Subcooling Value = __________º F
(from nameplate or Service Facts)
Subcooling Correction = __________º F
Final Subcooling Value = __________º F
02
5
Models
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°
RE
FR
IG
E
RANT
LI
NE
LI
FT (FT)
04
8
Models
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°
RE
FR
IG
E
RANT
LI
NE
LI
FT (FT)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
030 Models
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°
RE
FR
IGER
AN
T
LI
NE
LI
FT (FT)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
Add 2°
Add 1°
060
Models
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°
RE
FR
IGER
AN
T
LI
NE
LI
FT (FT)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
03
6
& 04
2
Models
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°
RE
FR
IG
E
RANT
LI
NE
LI
FT (FT)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
Add 1°
018
& 019
Models
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°
RE
FR
IGER
AN
T
LI
NE
LI
FT (FT)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
02
4
Models
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°
RE
FR
IG
E
RANT
LI
NE
LI
FT (FT)
049 Models
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
RE
FR
IGER
AN
T
LI
NE
LI
FT (FT)
SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
TOTAL REFRIGERANT LINE LENGTH (FT) - [ includes lift ]
Add 1°
Add 1°
Add 2°
For 018N - 060N Models:
Summary of Contents for 4TTR4018-060
Page 25: ...18 AC51D1 10E EN 25 PRINTED FROM D158513P01 018L Models PRINTED FROM D158515P01 060L Models...
Page 26: ...26 18 AC51D1 10E EN Section 17 Wiring Diagrams 018N 019N 024N 025N 042N 049N Models...
Page 27: ...18 AC51D1 10E EN 27 018N 019N 024N 025N 042N 049N Models...
Page 28: ...28 18 AC51D1 10E EN PRINTED FROM D157362P05 REVB 030N 036N 048N Models...
Page 29: ...18 AC51D1 10E EN 29 PRINTED FROM D157362P05 REVB 030N 036N 048N Models...
Page 30: ...30 18 AC51D1 10E EN 060N Models...
Page 31: ...18 AC51D1 10E EN 31 060N Models...
Page 34: ...34 18 AC51D1 10E EN 060L Models...
