Staff Answer
Sep 27, 2026 - 06:29 PM
First, rule out power. Check the battery protection setting and make sure you're giving it good voltage (try AC). The low-voltage protection keeps the compressor off even with the power light on. If the compressor doesn't run on good power, the control board may have failed. If it runs but won't cool, the sealed system has most likely failed. The NRF30 is discontinued, and repair usually isn't practical.
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