Charts - Trane ComfortLink II 4TWV8X24A1000A Installer's Manual

Subcool Charging Correction Charts
Important: VARIABLE SPEED OUTDOOR UNITS REQUIRE THE INDOOR
UNIT BE CONFIGURED FOR 400 CFM/TON IN clii MODE
ONLY.
Note: System will auto configure airflow in Link mode.
18-BC106D1-1C-EN
Figure 3. Subcool Charging Corrections — 2.0 Ton
2.0 TON SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
50
40
30
Use Design Subcooling
25
15
10
0
20 30 40 50 60 70 80 90
TOTAL REFRIGERANT LINE LENGTH (FEET)
Figure 4. Subcool Charging Corrections — 3.0 Ton
3.0 TON SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
50
40
30
Use Design Subcooling
25
15
10
0
20 30 40 50 60 70 80 90
TOTAL REFRIGERANT LINE LENGTH (FEET)
Figure 5. Subcool Charging Corrections — 4.0 Ton
4.0 TON SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
Add 1°
50
40
30
Use Design Subcooling
25
15
10
0
20 30 40 50 60 70 80 90
TOTAL REFRIGERANT LINE LENGTH (FEET)
Figure 6. Subcool Charging Corrections —5.0 Ton
5.0 TON SUBCOOL CHARGING CHART CORRECTIONS TABLE (FOR LINE LENGTH AND RISE)
1°
50
Add 1°
40
30 Use Design Subcooling
25
15
AC: 1-1/8" Vapor Line Limit
10
0
20 30 40 50 60 70 80 90
TOTAL REFRIGERANT LINE LENGTH (FEET)
NOTE: 150 ft. length is approved ONLY with 7/8" vapor lines.
Add 1°
Add 2°
Add 1°
100 110 120 130 140 150
Add 1° Add 2°
Add 1°
100 110 120 130 140 150
Add 2°
Add 1°
1°
1°
1°
100 110 120 130 140 150
Add 4°
Add
2°
Add 1°
Add 1°
1°
100 110 120 130 140 150
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