How does a malfunctioning freezer sensor or thermistor lead to the Frigidaire H1 code?

A malfunctioning freezer sensor or thermistor in a Frigidaire refrigerator can lead to the H1 code because these components are integral to temperature regulation. If they fail to accurately detect or transmit temperature data, the control board cannot effectively manage the cooling process. This might result in the internal temperature rising above safe levels, triggering the H1 code. Malfunctions in these components can be due to various factors, including wear and tear, electrical issues, or damage. Accurately diagnosing and fixing these issues is key to resolving the H1 code. For more detailed information, refer to “How Freezer Sensor and Thermistor Malfunctions Cause H1 Code in Frigidaire Refrigerators.”