I just replaced a thermostat on my SERVIS fridge freezer.
The thermostat is a small box behind the knob with numbers on the side usually near the inside light. You need a 'Capillary Thermostat' which has a sealed tube of alcohol that senses/controls temperature.
I bought a 'UNIVERSAL FRIDGE/FREEEZER REPAIR KIT' OF EBAY FOR JUST £9 (INC. POSTAGE)
IT WORKS ON 90% OF ALL FRIDGES!!!
hOPE THIS HELPS?
Trevor
February 2005