Remote controlled defrost sequencer

Details Remote controlled defrost sequencer Remote controlled defrost sequencer

1998-07-21

2000-02-22

Tanner, Harry B.

Refrigeration

Automatic control

Preventing, removing or handling atmospheric condensate

236 51, 307 35, 307 39, F25B 4702

Patent

active

060266511

ABSTRACT:
A remote controlled system for remotely controlling a high load device, such as the defrosting cycle of a self-defrosting refrigerator, is provided. The system includes a data interface to receive commands from an electricity supplier and to transmit those commands via the power line to the refrigerator. The refrigerator is equipped with a power line interface to receive the commands from the power line and transmit the commands to a defrost sequencer. Between the power line interface and the defrost sequencer may be provided another interface that converts the commands into a digital signal more suitable for the defrost sequencer, which is typically a microprocessor.

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