Carrier 50HJ014 - Replacement Parts; To Use Cooling Charging Charts, Standard Units; Cooling Charging Charts, Standard 50 HJ008; Cooling Charging Charts, Standard 50 HJ009

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TO USE COOLING CHARGING CHARTS, STANDARD
UNITS — Take the outdoor ambient temperature and read the
suction pressure gage. Refer to appropriate chart to determine
what the 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 (Fig. 56):
Circuit 1
Outdoor Temperature . . . . . . . . . . . . . ...............85F
SuctionPressure.............................. 70psig
Suction Temperature should be. . . . . . ...............46F
(Suction Temperature may vary ±5° F.)
TO USE COOLING CHARGING CHARTS, UNITS
WITH HUMIDI-MIZER™ ADAPTIVE DEHUMIDIFICA-
TION SYSTEM — Refer to the charts (Fig. 60-62) to deter-
mine the proper leaving condenser pressure and temperature.
EXAMPLE: (Fig. 60)
Circuit 1
Leaving Condenser Pressure. ....................300psig
Leaving Condenser Temperature . . . . . . . . . . . . . .......117F
NOTE: When using the charging charts, it is important that
only the subcooling/reheat dehumidification coil liquid line
solenoid valve be energized. The subcooling/reheat dehumidi-
fication coil liquid line solenoid valve MUST be energized to
use the charging charts and the outdoor motor speed controller
jumpered to run the fan at full speed.
Replacement Parts — A complete list of replacement
parts may be obtained from any Carrier distributor upon
request.
Fig. 56 — Cooling Charging Charts, Standard 50HJ008
Fig. 57 — Cooling Charging Charts, Standard 50HJ009