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William WardJul 28, 2025
Why is my Duke SUBWAY Merchandiser cabinet too warm?
- QqandersonJul 28, 2025
Several factors can cause your Duke Merchandiser cabinet to be too warm. It could be due to the unit not being plugged in (simply plug it in), the thermostat being set too low (adjust it to a higher setting for colder temperatures), a stuck thermostat switch (which would require replacement), a malfunctioning evaporator fan (check and repair or replace the motor), a faulty condenser fan motor (check and repair or replace the motor), a dirty condenser coil or filter (clean them), or a refrigerant leak (find, repair, and recharge the refrigerant).
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