North Carolina Home Inspector Practice Exam

When inspecting a hot water heater, which aspects must be reported?

1. Manufacturer and model

2. Fuel source and energy

3. Age and warranty

4. Type and size

The correct answer is: Fuel source and energy

Reporting the fuel source and energy for a hot water heater is crucial during an inspection because it provides insights into its operational efficiency, safety considerations, and potential cost implications for the homeowner. Understanding the fuel source—whether it's electric, gas, or another type—helps assess the heater's compatibility with local energy resources and informs the homeowner of any specific maintenance needs or potential hazards associated with different fuel types (for example, gas leaks or electrical issues). Furthermore, knowing the energy type can assist in evaluating the performance of the water heater in terms of energy consumption and efficiency ratings, which may affect long-term operating costs and environmental considerations. The other aspects such as the manufacturer and model, age and warranty, and type and size are also relevant but do not directly impact the operational functionality and safety of the hot water heater as significantly as the fuel source and energy. These pieces of information serve secondary roles in understanding the unit and its potential maintenance implications rather than immediate operational assessments.