Panasonic F 96 error code

What it means

Panasonic lists F 96 as power transistor module overheating protection. This is an inverter power-module overheat fault.

Urgency

Likely causes

1. Outdoor airflow is blocked or the electronics heat sink is dirty
2. Inverter power module is overheating or failing
3. Outdoor cooling fan or heat-sink contact problem
4. Power-supply or outdoor control-board fault

Homeowner fix

Turn the system off and power cycle once if safe. Do not open the outdoor unit or electrical panels.

When to call a pro

Call an authorized Panasonic dealer if F 96 returns. Tell them Panasonic lists F 96 as power transistor module overheating protection.

Repair vs replace

Power-module repairs can be expensive; compare major board repair with replacement on older out-of-warranty systems.

• Panasonic ClimaPure XZ Series 9,000 BTU R-32 208/230V (CS-XZ9AKUAW / CU-XZ9AKUAC)

  ClimaPure XZ Series

• Panasonic ClimaPure XZ Series 12,000 BTU R-32 208/230V (CS-XZ12AKUAW / CU-XZ12AKUAC)

  ClimaPure XZ Series

• Panasonic ClimaPure XZ Series 15,000 BTU R-32 208/230V (CS-XZ15AKUAW / CU-XZ15AKUAC)

  ClimaPure XZ Series

• Panasonic ClimaPure XZ Series 18,000 BTU R-32 208/230V (CS-XZ18AKUAW / CU-XZ18AKUAC)

  ClimaPure XZ Series

For your technician

Official Panasonic diagnostic display: F 96 - Power transistor module overheating protection. Page context: Panasonic maps this display to the ClimaPure XZ Series line; source: Panasonic Operating Instructions Air Conditioner CS-XZ, CS-MXZ, CU-XZ, CU-xZxxABUC and CU-xZxxBBUC Series, English, ACXF55-35103; display convention: match the letter F and ninety six marker exactly before comparing neighboring codes.

Which systems show it

ClimaPure XZ Series

Related troubleshooting

Use the symptom guide alongside the exact display code if the unit is flashing, cycling, or showing comfort symptoms.

Related codes

Source

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