Carrier 50HJ004 Air Conditioner User Manual


 
65
C06142
Fig. 61 --- Cooling C harging Chart,
Standard 50HJ007
C06143
Fig. 62 --- Cooling Charging Chart, 50HJ004 with
Optional Humidi--MiZer Adaptive Dehumidification System
C06144
Fig. 63 --- Cooling Charging Chart, 50HJ005 with
Optional Humidi--MiZer Adaptive Dehumidification System
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 dehumidification coil
liquid line solenoid valve MUST be energized to use the charging
charts and the outdoor motor speed controller jumpered to run the
fanatfullspeed.
The charts r eference a liquid pressure (p sig) and temperature at a
point between the condenser coil and the subcooling/reheat
dehumidification coil. A tap is provided on the unit to measure
liquid pressure entering the subcooling/reheat dehumidification
coil.
IMPORTANT: The subcooling mode charging charts (Fig.
62--65) are to be used ONLY with units having the
Humidi--MiZer adaptive dehumidification system. DO NOT use
standard charge (Fig. 58--61) for units with Humidi -- MiZer
system, and DO NOT use Fig. 62--65 for standard units.
50HE,HJ