Panasonic mini split error code F96
Power module (IPM) overheating.
- TypeProtection
- SystemCompressor / inverter
- Can I fix it?Homeowner checks, then maybe a tech
What F96 means on a Panasonic
The inverter power module got too hot and the compressor stopped.
On this platform, F96 is a protection: the system stopped or throttled itself to prevent damage; many clear on their own once conditions return to normal.
Common causes
- A blocked outdoor coil or failed fan.
- Blocked clearance around the outdoor unit.
How to fix it yourself
Work through the checks below first; they resolve most cases. If they do not, the repair itself may need a technician.
- Look at the outdoor unit: clear leaves, cottonwood fluff, snow or ice from the coil and make sure the fan can spin freely and nothing is stacked against the cabinet.
- Check clearance around the outdoor unit.
- Reset the system: switch the breaker (or the outdoor disconnect) off, wait a full five minutes so the boards fully discharge, then switch it back on and restart from the remote.
Switch off power at the breaker before opening either unit. Capacitors in the outdoor unit hold a charge for several minutes after power is cut.
When to call a technician
Persistent F96 with a clean coil needs a technician.
Which Panasonic units show F96
This page applies to Panasonic Exterios, ClimaPure and Multi-zone (CU-xE) units. Panasonic's own documentation lists F96 as "Power module (IPM) overheating", the same definition used across the Panasonic it is built on. If your unit shows a code with a different shape (for example a four-character code, or a plain number), it is from a different table; use the lookup with your exact code.
Where Panasonic shows this code
The indoor unit blinks its Timer lamp when a fault is stored. To read the code, point the remote at the unit and hold the CHECK button (on the back of the remote, under the flap on most models) for about 5 seconds until -- shows, then press the temperature up or down button; each press shows a code, and the unit beeps continuously (not a short beep) when the code shown is the stored fault. H codes are faults (a sensor, motor or board that needs attention). F codes are protections: the outdoor unit stopped itself because of pressure, temperature or current.
Other Panasonic codes
Same part of the system as F96:
Questions people ask
Can I reset a Panasonic F96 code myself?
Yes. Turn the system off at the breaker for five minutes, then restart it. If F96 comes back, the fault is real and needs the checks above.
Is it safe to keep running a Panasonic showing F96?
Not repeatedly. A protection code means the unit stopped itself to prevent damage, and resetting it over and over can turn a cheap repair into a compressor failure. Reset once, check the basics, and stop if it returns.
Do I need a technician for Panasonic F96?
Work through the checks below first; they resolve most cases. If they do not, the repair itself may need a technician. Persistent F96 with a clean coil needs a technician.
Sources
- Panasonic residential split service manuals (H/F code tables)
Updated September 2026. Codes and definitions vary by model year. If your manual disagrees with this page, your manual wins. Send a correction.