10/23/2026
Seeing the temperature gauge creep up on your walk-in cooler is enough to spark instant panic, but an expensive compressor failure isn't always to blame. In fact, that sudden spike could simply be a routine defrost cycle in progress or a sneaky airflow issue around the door seal. Before you assume the worst and risk your valuable inventory, a few quick visual clues can tell you whether the system is just taking a breather or quietly heading for disaster.
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