Even the best heat pump can underperform if ducts are poorly designed. Discover the fundamentals of proper duct sizing — from airflow and velocity to pressure losses — and learn how Flex Distribution helps HVAC contractors deliver balanced, efficient installations.
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Making a great first impression can determine whether a homeowner chooses you for their HVAC installation. From professional presentation to product knowledge and clear communication, discover 7 practical tips that help HVAC contractors build trust, stand out, and close more sales — every visit.
