Cooling/Heating Tips; Diagnostics - Rheem RA1460AJ1NA Installation Instructions Manual

DIAGNOSTICS

SYSTEM
PROBLEM
Overcharge
Undercharge
Liquid Restriction
(Drier)
Low Indoor Airflow
Dirty Outdoor Coil
Low Outdoor
Ambient Temperature
Inefficient
Compressor
Indoor TXV Feeler
Bulb Charge Lost
Poorly Insulated
Indoor Sensing Bulb
38
COOLING MODE
TROUBLESHOOTING TIPS
DISCHARGE SUCTION
PRESSURE PRESSURE
High High
Low Low
Low Low
Low Low
High High
Low Low
Low High
Low Low
High High
INDICATORS
SUPERHEAT SUBCOOLING
Normal: 5°–15°F Normal: See
[-15° – -9°C]
Charging Chart
Low High
High Low
High High
Low Low
Low Low
High High
High High
High High
Low Low
COMPRESSOR
AMPS
High
Low
Low
Low
High
Low
Low
Low
High