Bryant 569J Series Installation, Start-Up And Service Instructions Manual page 28

Using plotted operating point:
If plotted operating condition is - -
BELOW the curve
ABOVE the curve
60 140
54
120
48
42
100
36
30
24
18
12
6
0
-6
Adjust charge by - -
REDUCE charge
ADD charge
6 Ton Charging Chart R410a Refrigerant
Add Charge if
Above the Curve
80
60
40
20
50 100 150 200 250
350 700 1050 1400 1750 2100 2450 2800 3150 3500 3850
Pressure at Liquid Valve (PSIG / Kpa)
Fig. 22 - - 569J*07A/B Charging Chart (RTPF)
Final Checks —
Ensure that all safety controls are operating, control panel
covers are on, and the service panels are in place.
Remove Charge if
Below the Curve
300 350 400 450 500
38AU501045
28
550 600
C
C150414