Carrier 50TCA04-A07 - Manual (Page 8)

8
To Use Cooling Charging Charts
Take the outdoor ambient temperature and read the
suction pressure gauge. Refer to chart to determine what
suction temperature should be. If suction temperature is
high, add refrigerant. If suction temperature is low,
carefully recover some of the charge. Recheck the suction
pressure as charge is adjusted.
EXAMPLE:
Model 50TC*A06
Outdoor Temperature
85_F (29_C) . . . . . . . . . . . . . . . . . .
Suction Pressure 130 psig (896 kPa) . . . . . . . . . . . . . . . . .
Suction Temperature should be 63_F (17.2_C) . . . . . . . . .
1/2-20 UNF RH
30
0.596
.47 5/8” HEX
SEAT
CORE
WASHER
DEPRESSOR PER ARI 720
+.01/-.035
FROM FACE OF BODY
7/16-20 UNF RH
O-RING
45
torqued into the seat. Appropriate handling is
required to not scratch or dent the surface.
1/2" HEX
This surface provides a metal to metal seal when
o
o
C07150
Fig. 11 -- CoreMax Access Port Assembly
50TC