Relationship Between The Condition Of The Air Conditioner And Pressure And Electric Current - Panasonic CS-E28GKE Service Manual

15.2. Relationship Between The Condition Of The Air Conditioner And
Pressure And Electric Current
Condition of the
air conditoner
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.
Cooling Mode
Low Pressure High Pressure Electric current Low Pressure
during operation
48
Heating Mode
High Pressure Electric current
during operation