Panasonic CU-RE28PKR - Page 79

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15.5.8 H25 (e-ion Air Purifying System Abnormal)
Malfunction Decision Conditions
 During standby of cooling and heating operation, e-ion breakdown occurs and air conditioner stops operation.
Malfunction Caused
 Faulty indoor main PCB.
 Faulty indoor e-ion power module.
Troubleshooting