I have an Inglis frost free fridge from 1994 and over the past 7 months it has been acting up. The fridge is warm but the freezer is cold. There is no air blowing through the vents anymore. In the past I would defrost the fridge manually for 10 hours and it would fix the problem. Not anymore. Ice forms on the freezer walls and comes through the top openings in the fridge. Once in there is starts melting and condensing inside. I don't know what to do. Anyone experience this before. Your sage advise would be appreciated :) Thanks!