Relationship Between The Condition Of The Air; Conditioner And Pressure And Electric Current - Panasonic CS-E18EKK Service Manual

CS-E18EKK CU-E18EKK / CS-E21EKK CU-E21EKK
12.2. Relationship Between The Condition Of The Air Conditioner And
Pressure And Electric Current
Cooling Mode Heating Mode
Condition of the air
conditoner Low Pressure High Pressure Electric current Low Pressure High Pressure Electric current
during operation 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 on the measurements of pressure, electric current, and temperature fifteen minutes after an operation is started.
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