How do you fit in not only an upflow furnace, but also the larger 13 SEER or higher A coils and other equipment in an installation? That was the dilemma that Karl Skog, owner, Crosslake Sheetmetal, ...
To fully understand how to install a high-velocity HVAC system, one must know what it is and what it does. Basically, it is a small duct, high-velocity airflow, heating and cooling system designed to ...