My partner left me to go to my abandoned Richmond home when my mum passed away. He decided to live there and save money on rent because he had work there. He discovered that the refrigerator was not cooling nor producing ice. Because it was present when we purchased the refrigerator in 1995, it has been around for at least 26 years. That seems to be the maximum one should hope for from a low-end refrigerator, such as a Sub-Zero or a commercial cooler. But he wants to try to cure it. Can we start with a possible simple solution first? Getting parts for a fridge this old makes me cringe. Thank you for any information.