no, I don't know the model number. the style of the unit is a free standing freezer unit on the bottom with fridge unit on top. between the two parts are 3 lights, orange to the left, red in the centre and green on the right hand side.
Yes, the green switch latchs in when pressed, then the orange and red lights come on and the motor begins.
Right now, the fridge appears to be working again.
I am worried that a problem is evolving and should be remedied.