Unlock Energy Efficiency: Mastering Home Systems
21 Sept 2024 · 1 min

0:30
This is a short YouTube transcript excerpt (speaker: Derek Cole) explaining that three factors determine a home’s energy efficiency: the HVAC unit, the duct system, and the building envelope. The speaker emphasizes that, in addition to upgrading to a more efficient unit, sealing the duct system is a crucial and practical way to save energy.










