It’s frustrating when a customer complains that their older, inefficient furnace did a better job heating their home than their new, high-efficiency furnace. Some common issues they mention are that ...

Our industry uses ranges like 350 to 400 cfm (cubic feet per minute) per ton to estimate required cooling and heat pump airflow. With a few pieces of information, you can use similar ranges for gas ...

A mechanical pusher mechanism introduces the product carrier in pusher-type furnaces. The product carrier can include a rectangular boat with a lid in the case of a system equipped with a flat hearth ...