What can excessive cycling of a heat pump lead to?

Excessive cycling of a heat pump can lead to increased wear and tear on its components. When a heat pump frequently turns on and off, it places additional strain on the compressor, reversing valve, and other related parts. This constant cycling does not allow the system to operate efficiently, leading to potential overheating and decreased lifespan of the components.

As a result, the system may require more frequent repairs and maintenance, ultimately impacting its reliability and efficiency. Understanding the mechanics behind heat pump operation highlights the importance of consistent operation cycles, which are essential for maintaining efficiency and longevity in the system. The other options suggest outcomes that are contrary to the reality of what excessive cycling generates.