HVAC Excellence Electric Heat ESCO Practice Exam

When converting a residence from gas or oil heating to electric resistance heating, overall insulation quality is crucial to assess because it directly impacts the efficiency and effectiveness of the heating system. Electric resistance heating relies on converting electrical energy into heat, which can be more costly to operate compared to fossil fuel systems if the home is not adequately insulated.

Proper insulation helps retain heat within the home and reduces the overall demand on the heating system. If the insulation is insufficient, the electric resistance heater will have to work harder to maintain a comfortable temperature, leading to increased energy costs and potentially inadequate heating performance.

While wiring quality, heating system type, and thermostat model are also important considerations in the conversion process, they focus more on the technical aspects of the electrical system and compatibility rather than the home’s overall energy efficiency. Insulation quality plays a fundamental role in ensuring that the transition to electric resistance heating is effective and cost-efficient, making it key to evaluate during the conversion process.