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Power failure (PF) — the unit lost power and is alerting you that temperatures may have risen during the outage. Check food safety, confirm the outlet and breaker,…
Reviewed by Marcus Hale · Last reviewed August 11, 2026
Written by
Marcus Hale Appliance Repair Content SpecialistPublished August 9, 2026Updated August 11, 2026Technically reviewed August 11, 2026
Reviewed Wording follows cited JennAir service literature; confirm decode on your exact model.
JennAir built-in/Professional refrigeration display code — confirm against model manual.
Error codePF
ApplianceRefrigerator
Affected model seriesJennAir built-in, Professional, 5 Series and 7 Series refrigeration (confirm your model manual)
Quick answer
Power failure (PF) — the unit lost power and is alerting you that temperatures may have risen during the outage. Check food safety, confirm the outlet and breaker,…
Model compatibility: JennAir reuses codes across series and model years, so PF may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Power failure (PF) — the unit lost power and is alerting you that temperatures may have risen during the outage. Check food safety, confirm the outlet and breaker, then reset alarms per your manual.
Signs
Symptoms you may notice
PF on display
May follow storm or breaker trip
Alarm after power restored
Why it happens
Possible causes
Household power outage
Tripped breaker or loose plug
Power switch turned off behind grille
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Verify power cord and breaker
Check food temperatures before restocking
Disconnect power at the breaker for five minutes, then restore to clear stored alarms. Press alarm/controls per your manual if applicable.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Please avoid
What not to attempt
Do not open internal panels or access high-voltage components
Do not bypass door locks, safety switches or interlocks
Get help
When to call a technician
If PF persists after the safe checks above, contact a qualified appliance technician with your model and serial numbers. This site is independent repair guidance — not official JennAir service.
Seeing this code on your JennAir appliance?
Book a specialist visit for a clear estimate and approval before any repair. Independent service — not affiliated with JennAir.
Column or French-door running warm, frosting unevenly, or pooling water? We diagnose JennAir refrigeration inside the install and restore stable temperatures.
Yes. Panel-ready columns, double wall ovens, rangetops and downdraft systems are routine for us. We plan cabinetry access, diagnose in place, and hold parts until you approve a written estimate.
After diagnosis. You hear what failed, the repair path, and the part cost — then you decide. We do not order OEM parts on speculation.
No. We match original manufacturer parts to your model and serial, confirm availability with you, then proceed.
Workmanship terms — including duration and exclusions — are written beside the estimate so coverage is clear before work starts.
Miami, New York, Houston, Los Angeles, and San Diego metros. Share your ZIP and model; we confirm coverage before booking.
References
Sources & references
JennAir built-in / Professional refrigeration — display & alarm codes (confirm model manual)
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