The refrigerator thermostatic control consists of two sets of electrical contacts. One set is normally operated automatically by a lever linked mechanically to a thermostat capsule and a set of contacts providing supply current to a defrosting resistor is operated manually by a rotating cam. The ...
A defrost controller for a refrigerator/freezer including one or more of the following features: (1) a timer module that can serve as a real time, cumulative time or variable time defrost timer; (2) an algorithm to control defrosting in view of frequent power outages; (3) a power up ...
The refrigerator thermostatic control consists of two sets of electrical contacts. One set is normally operated automatically by a lever linked mechanically to a thermostat capsule and a set of contacts providing supply current to a defrosting resistor is operated manually by a rotating cam. The ...