Humber/Ontario Real Estate Course 4 Exam Practice

Which of the following methods is NOT used to increase a property's energy efficiency?

1. Air Filtration Systems

2. Heat Recovery Ventilators

3. Improved Insulation

4. Solar Panels

5. Smart Window Technologies

6. Zoned Heating/Cooling Systems

The correct answer is: Air Filtration Systems

Air filtration systems primarily focus on improving indoor air quality by filtering out pollutants, allergens, and contaminants from the air inside a property. While having clean air contributes to a healthier living environment, it does not directly enhance the property's energy efficiency. The primary aim of the other options listed is to reduce energy consumption, enhance heat retention, or generate renewable energy, which contributes to overall energy efficiency. For example, heat recovery ventilators help in retaining heat within a building while ensuring a continuous supply of fresh air, thus lowering heating costs. Improved insulation prevents heat loss, ultimately reducing energy bills. Solar panels generate renewable energy, which can significantly lower reliance on other energy sources. Smart window technologies manage heat gain and loss more effectively, while zoned heating/cooling systems ensure energy is used more efficiently by tailoring temperature control to specific areas of a home.