Airflow is one of the aspects of hvac that is critical — perhaps especially so in heat pump installations — but it is poorly understood, partially due to the cost of the required tools. This article ...

ENGAGE THE CUSTOMER: Include homeowners in room airflow estimation and measurement to help them better understand the cause of their comfort problems. A measured airflow reading that’s half of what it ...

To help clear the air, here is some advice for selecting a proper ventilation blower for a confined space, as well as some tips on usage. For all of the attention that confined spaces receive, many ...