| 摘要 |
PROBLEM TO BE SOLVED: To provide a control unit for a refrigerator which is constituted so that a defrosting system can be selected. SOLUTION: An inverter control type refrigerator comprises a compressor for constituting a refrigeration cycle, and has a constitution wherein an inverter operation and a rated operation are controllable, while being connected to an apparatus to be used. As a defrosting system for an evaporator, either a direct switching-off system or a pumping-down cycle system can be selected from the side of the refrigerator. |
