What component is most likely to fail?
The ‘protected’ nature of an EE system makes it less likely to fail than any other system. Utility line spiking and other external problems can damage electronic contacts or circuit boards (but these spikes would also harm computers, televisions and other systems). Like a refrigerator, the compressor has the highest risk of failure and is the most expensive component to replace. Most units carry a warranty of at least five years.
