6-2. Main control Chart 
 
Main control Chart does not need to be processed . 
6.3 Operating principle, parameters and testing method of sensors 
(forced start, forced defrosting) 
6-3-1 Refrigerator control overview 
(1) Control of refrigerator compartment: when the temperature of refrigerator sensor is no less 
than that at the startup point, the refrigerator starts up (the refrigerator damper opens); when it is 
no greater than that at the refrigerator shutdown point, the refrigerator stops (the refrigerator 
damper closes). 
(2) Control of freezer compartment: when the temperature of freezer sensor is no less than that at 
the startup point, the freezer starts up; when it is no greater than that at the freezer shutdown 
point, the freezer stops. 
(3)  Control  of  my  zone  temperature  compartment:  when  the  temperature  of  my  zone 
temperature sensor is no less than that at the startup point, the my zone temperature starts up 
(the  my  zone  temperature  damper  opens);  when  it  is  no  greater  than  that  at  the  my  zone 
temperature shutdown point, my zone temperature stops (the my zone temperature damper 
closes) 
(4) Quick-freeze control: the fan runs when the refrigerator enters into the quick-freeze function of 
the  freezer  compartment.  the  quick-freeze  mode  will  switch  off  56  hours  after  the  freezer 
compartment has been set at quick-freeze function. 
(5) Quick-cooling control: In the quick-cooling status, PC is controlled according to the stop or 
work at 3 degree /0 degree.。 
(6) Function of my zone temperature compartment: my zone has“Beverage Cooling”  —“Meat 
Poultry”  —“Seafood”  three options。