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 ...

Microchannel technology was offered as part of a solution to maintain proper refrigeration temperatures while still lowering costs for a food service operation at Kearney Elementary School in Missouri ...

Americans are too reliant on air conditioning, an energy-hungry technology that worsens climate change. Artificial cooling already accounts for 10% of global heat-trapping greenhouse gas emissions, ...

Q: I want to take advantage of the cooler weather and upgrade our older air conditioner with a more efficient model. The salesman recommended we upgrade to a 4-ton unit because we have added a bedroom ...