# H 1 — Appliance fault and error codes

For H 1, brand is Frigidaire; appliance type is refrigerator; meaning is The H 1 code indicates a defective thermistor or temperature sensor circuit, verified against its source on 2026-08-04.

- **Brand:** Frigidaire
- **Appliance type:** refrigerator
- **Error code:** H 1
- **Meaning:** The H 1 code indicates a defective thermistor or temperature sensor circuit.

## What the source says

> <https://axisrepair.com/error-codes/frigidaire-refrigerator-h1/> H 1 refrigerator The H 1 code indicates a defective thermistor or temperature sensor circuit.

## Source

- https://axisrepair.com/error-codes/

Last verified: 2026-08-04. Review by: 2027-08-04.
Part of [Appliance fault and error codes](https://referencesource.org/appliance-fault-error-codes/).