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Frigidaire Refrigerator Error Code H1

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 10, 2026
⚠ High Severity 🔧 Easy DIY

Temperature alarm — refrigerator or freezer above safe temperature

The most common cause of the H1 error on a Frigidaire refrigerator is door left open or not sealing properly (~40% of cases); start with: check door seal.

💰 DIY cost: $0–$0 👨‍🔧 Pro cost: $150–$380 Save $150+ by doing it yourself
Frigidaire Refrigerator error code H1 on the display panel
How the H1 code appears on a Frigidaire refrigerator display

What Does Error Code H1 Mean on a Frigidaire Refrigerator?

Temperature alarm — refrigerator or freezer above safe temperature.

The control board reads the compartment thermistor and triggers H1 when the sensed temperature stays above its safe threshold long enough to signal a genuine warming trend rather than a brief door opening. It reflects an actual cooling shortfall — often airflow or sealing related — rather than a sensor communication failure. This distinguishes it from SY EF and SY CF, which point to evaporator or condenser fan circuit faults detected by the board itself.

Models affected: Frigidaire refrigerators with digital temperature displays, including side-by-side and French-door models such as the FFSS2615TS and FGHB2868TF
What owners report: Owners commonly report H1 appearing after groceries are loaded, a door left ajar overnight, or once dusty condenser coils choke off cooling. In many cases closing the door firmly and allowing several hours to recover clears it, so it is worth ruling out those simple causes before assuming a compressor or refrigerant problem.

What Causes Error Code H1?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Door left open or not sealing properly 40% of cases
  2. 2
    Condenser coils dirty restricting cooling 30% of cases
  3. 3
    Condenser or evaporator fan failure 20% of cases
  4. 4
    Low refrigerant (technician only) 10% of cases

How to Fix Frigidaire Refrigerator Error Code H1

🔧 Easy DIY Est. time: 10–20 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Check door seal

    Press paper between door and frame. If it pulls out easily, the seal is worn.

  2. 2

    Clean condenser coils

    Vacuum the condenser coils behind or under the unit.

  3. 3

    Check fans

    Listen for both the condenser fan (back/bottom) and evaporator fan (inside freezer) running.

  4. 4

    Allow time to recover

    If door was accidentally left open, close it and wait 4 hours.

How to Reset Error Code H1

Close the door firmly. H1 clears when temperature returns to normal range.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Symptom guide: Refrigerator not cooling →

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When to Call a Professional

If fans are running, coils are clean, and door seals are good but temperature stays high, the compressor or refrigerant needs professional inspection.

Average professional repair cost for this issue: $150–$380

Related Error Codes

SY EF
Evaporator fan motor failure
⚠ High Severity
SY CF
Communication failure between control boards
⚠ High Severity

Same Code on Other Brands

Error code H1 appears on these other brands too. See every brand that shows H1 →

Samsung logo
Samsung Washing Machine HE
Water heater error — water not heating to target temperature
Amana logo
Amana Refrigerator H1
Temperature alarm — temperatures above safe range

Find Replacement Parts

Use these links to find the exact replacement parts for your Frigidaire Refrigerator:

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Search PartSelect
Frigidaire Refrigerator repair parts
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Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

More Frigidaire Refrigerator Error Codes

SY CE Communication error between control boards

Frequently Asked Questions

Can I keep using my Frigidaire Refrigerator when error H1 appears? +
It is not advisable. The refrigerator may still power on, but running it while H1 is active can worsen the temperature fault or damage related parts. Treat it as a soon-as-possible repair.
What most commonly causes H1 on a Frigidaire Refrigerator? +
Across reported Frigidaire refrigerator repairs, the most frequent is door left open or not sealing properly (40% of cases), condenser coils dirty restricting cooling (30%), then condenser or evaporator fan failure (20%). Check them in that order before replacing any parts.
H1 keeps coming back after a reset — what should I check next? +
A reset only clears the stored H1 fault; if it returns, the temperature problem is still present. Move on to the physical checks — check door seal, then clean condenser coils — since the code will reappear until the root cause is resolved. This is a beginner-friendly job needing only basic hand tools.
How much does it cost to fix Frigidaire Refrigerator error H1? +
A DIY repair typically runs $0–$0 in parts, versus $150–$380 for a professional service call, so handling it yourself saves around $150. Expect the work to take about 10–20 minutes.
Which Frigidaire Refrigerator models show error H1? +
H1 is documented on Frigidaire refrigerators with digital temperature displays, including side-by-side and French-door models such as the FFSS2615TS and FGHB2868TF. Other units sharing the same control platform can display it too, so the fixes here generally transfer across the series.

Sources & References

Content verified against manufacturer service documentation. Last verified: June 10, 2026.

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