Panasonic CU-RE28PKR - Relationship between the Condition of the Air Conditioner and Pressure and Electric Current

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15.2 Relationship Between the Condition of the Air Conditioner and Pressure
and Electric Current
Cooling Mode Heating Mode
Condition of the
air conditioner
Low Pressure High Pressure Electric current
during operation
Low Pressure High Pressure Electric current
during operation
Insufficient refrigerant
(gas leakage)
Clogged capillary tube or
Strainer
Short circuit in the indoor
unit
Heat radiation deficiency of
the outdoor unit
Inefficient compression
 Carry out the measurements of pressure, electric current, and temperature fifteen minutes after an operation is
started.