As many of us started in the industry, we learned quick rules to simplify complicated topics. One of these first rules is 12,000 Btus (British thermal units) per one ton of cooling capacity. It’s a ...

With the arrival of summer, AC sales begin to increase, but most people simply purchase 1-ton, 1.5-ton, or 2-ton ACs based on the room size. More than half of the population lacks accurate information ...

Selecting heating and cooling equipment for high altitudes requires modified procedures to account for lower air density, usually any application at 2,500 feet or higher. This guidance is provided by ...