There are many applications where additional airflow would make an area more comfortable. In most cases, insufficient airflow is not caused by a lack of air handler cfm. The prime culprit is ...

For the past 50 years, engineers have been “designing” duct systems. Quite often, they were not actually designing the systems, but were sizing duct the duct according to some rule of thumb. The rules ...

Developers and owners of residential homes are generally keen on keeping heating and cooling costs as streamlined as possible without sacrificing performance. A properly sized system costs less to run ...