Several major appliance companies are under contract to Sears to manufacture their various appliances. For a quick reference as to who builds what - refer to the below website.
freezer
frisbe
Gibson AKA Frigidaire
37-45 degrees
The appliance is manufactured by Sears Holdings, the parent company of Kenmore Appliances, and its associate-partner companies.
frgth
Evap fan motor not running or controller board is bad.
36 fridge-2freezer
Kenmore appliances are actually made by most of the major manufacturers for Sears. The following model prefixes are listed along with who makes them: 665. Whirlpool Dishwasher 110. Whirlpool Laundry 587. Frigidaire Dishwasher 106. Whirlpool Refrigeration/AC 363. GE Refrigerator/Dishwasher 253. Frigidaire Refrigerator 103. Roper These are just a few of the major prefixes. If the one you are looking for isn't here, you can try appliancepartspros.com. They have them listed there.
Kenmore
kenmore?
Call a refrigerator engineer.