 Freezes up over time Brand: Kenmore Model Number: 596.75533400 Age: 5 - 10 years
Sears Model 596.75533400 Ref. Freezes up in about every 20-25 days . Defrost timer has been changed, defrost thermostat changed, Evaporator heater tested good. I put a clock in line with defrost heater on for 6 min. on 10/5/07, 6min. on10/7/07,6min. 10/10/07. 6min. 10/13/07, 6min. 10/14/07, 6min. 10/16/07, 6min. 10/18/07. What else can I do? THANKS Rogers Warren | 
