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Amana 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 — temperatures above safe range

The most common cause of the H1 error on a Amana refrigerator is door left open or seal worn (~40% of cases); start with: check door seal.

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

What Does Error Code H1 Mean on a Amana Refrigerator?

Temperature alarm — temperatures above safe range.

H1 is a high-temperature alarm rather than a component-failure code. The control board monitors the fresh-food compartment thermistor and triggers H1 when readings stay above the safe food-storage threshold for a sustained period. Unlike a sensor-fault code, H1 indicates the temperature itself is out of range, not that the sensor is defective. Common triggers are a door left ajar, a worn gasket, restricted airflow from dirty condenser coils, or a stalled evaporator or condenser fan reducing cooling capacity.

Models affected: Amana refrigerators with digital temperature displays and alarm reporting, including models such as the ART318FFDS
What owners report: Owners commonly report H1 appearing after a door was left open, a large batch of warm groceries was loaded, or following a power outage, and it often clears on its own once temperatures recover over a few hours. A frequent quick win is checking that the door is fully sealed and vacuuming dust from the condenser coils before assuming a compressor 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 seal worn 40% of cases
  2. 2
    Condenser coils dirty 30% of cases
  3. 3
    Fan failure 20% of cases
  4. 4
    Low refrigerant 10% of cases

How to Fix Amana 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

    Check all door gaskets for proper sealing.

  2. 2

    Clean condenser coils

    Vacuum condenser coils at back/bottom of unit.

  3. 3

    Check fans

    Confirm both evaporator and condenser fans are running.

How to Reset Error Code H1

Close doors and wait 4 hours. H1 clears when temperature normalizes.

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 run, coils are clean, and door seals are good but temperature stays high, compressor or refrigerant needs inspection.

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

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
Frigidaire logo
Frigidaire Refrigerator H1
Temperature alarm — refrigerator or freezer above safe temperature

Find Replacement Parts

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

🔩
Search PartSelect
Amana Refrigerator repair parts
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Search RepairClinic
Step-by-step video guides

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

Frequently Asked Questions

Can I keep using my Amana 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 Amana Refrigerator? +
Across reported Amana refrigerator repairs, the most frequent is door left open or seal worn (40% of cases), condenser coils dirty (30%), then 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 Amana 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 Amana Refrigerator models show error H1? +
H1 is documented on Amana refrigerators with digital temperature displays and alarm reporting, including models such as the ART318FFDS. 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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