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butlerjamesAug 14, 2025
Why is my Pfannenberg DTS 6301C Accessories unit not cooling sufficiently?
- OoconnelldavidAug 14, 2025
There are several reasons why your Pfannenberg Accessories unit might not be cooling enough. It could be due to exceeded operating limits, so check the ambient temperature and internal load. Another cause might be too little coolant, in which case you should call authorized qualified personnel and check the unit for leakage. A dirty heat exchanger, a defective evaporator fan (internal) or condenser fan (external) could also be the reason; in these cases, clean the heat exchanger or call authorized qualified personnel to replace the fan. Also, check for any disruption in the air circulation inside the cabinet, the supply and outlet flow of air, and the DIP switch and cable connections.