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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
Verified Wording follows a cited JennAir use & care manual Error Handling entry.
LA definition from JennAir under-counter controller troubleshooting guide.
Error codeLA
ApplianceRefrigerator
Affected model seriesJennAir built-in, Professional, 5 Series and 7 Series refrigeration (confirm your model manual)
Quick answer
Low temperature alarm (LA) — compartment temperature fell below the low alarm preset for an extended period.
Model compatibility: JennAir reuses codes across series and model years, so LA 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
Low temperature alarm (LA) — compartment temperature fell below the low alarm preset for an extended period.
Signs
Symptoms you may notice
LA flashing
Excessively cold zone
Alarm until reset
Why it happens
Possible causes
Set point very low with heavy load
Sensor fault
Control overshoot
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 set temperature appropriate for contents
Allow stabilization after changes
Reset alarm per manual
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 LA 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.
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.
