Johnson Controls York 20 Series User Manual

5168275-JIM-I-1121
40 Johnson Controls Ducted Systems
Charging The Unit
Figure 20: J15XP (15 Ton) Charging Chart
Figure 21: J20XP (20 Ton) Charging Chart
200
250
300
350
400
450
500
550
100 110 120 130 140 150 160 170
Discharge Pressure (psi)
Suction Pressure (psi)
15-Ton Charging Chart
Cooling mode
115º
105º
95º
85º
75º
65º
Outdoor Temp (ºF)
1. Make sure that both condenser fans are running when charging. One fan may switch off at lower
ambient temperatures making the chart above inaccurate.
2. This chart is applicable to unit with the TXV's left to the factory setting. If the TXV's have been
adjusted in the field, the charging chart may no longer apply.
200
250
300
350
400
450
500
550
100 110 120 130 140 150 160 170
Discharge Pressure (psi)
Suction Pressure (psi)
20-Ton Charging Chart
Cooling mode
115º
105º
95º
85º
75º
65º
Outdoor Temp (ºF)
1. Make sure that all four condenser fans are running when charging. Two fans may switch off at
lower ambient temperatures making the chart above inaccurate.
2. This chart is applicable to unit with the TXV's left to the factory setting. If the TXV's have been
adjusted in the field, the charging chart may no longer apply.

Johnson Controls York 20 Series Specifications

General

Brand	Johnson Controls
Model	York 20 Series
Category	Heating System
Language	English