Which system in an RV can be impacted by voltage surges?

The electrical system in an RV is particularly sensitive to voltage surges because it is responsible for distributing power to various components and systems throughout the vehicle. Voltage surges can occur due to various factors, such as a sudden increase in load, a fault in the electrical supply, or fluctuations in the power grid.

When a voltage surge happens, it can lead to a variety of issues, including blown fuses, damaged appliances, and overall malfunctions in the electronic systems. Many RV components, like lights, air conditioning, and electronic control modules, depend on a stable voltage supply to operate correctly. A surge can overwhelm these components, potentially leading to costly repairs and safety hazards.

In contrast, while other systems like the fuel, heating, and water systems have their own sensitivities, they are not primarily affected by electrical voltage fluctuations in the same way. For instance, the fuel system may operate using mechanical or relatively simple electrical components that don't typically respond to voltage changes, while heating and water systems may also use established pressure and flow control mechanisms that are more resilient to electrical variations. Therefore, the electrical system stands out as being directly impacted by voltage surges, making it the correct choice in this scenario.