A broken refrigerator can be a nightmare for any household. Life can become more difficult without the convenience of food storage and cold drinks. The subzero refrigerator is known for its performance and longevity but can still face problems. While subzero refrigerators are built to last, several common components can be vulnerable to damage. Knowing about these components and how to maintain them can go a long way in preserving the life of your subzero refrigerator.