Know your HVAC
New technology is making the industry more efficient, but it’s not everything.
Many different issues can affect performance, such as the condition and size of duct work, insulation quality, or even low-rated windows. If a system is upsized, ducts need to be updated as well.
Sometimes all it takes is cleaning and resealing older duct work to increase efficiency. Know your equipment and be honest – small modifications are worth it and customer will thank you.
Read the full article here: Complete HVAC with Whole Home Performance