Last month, we looked at building pressure essentials to help you understand how they affect HVAC systems and customer comfort. If you remember, the building acts like a duct system and HVAC system ...

Rules of thumb don’t cut it in airtight homes. Here’s how to size, ventilate, and commission for real comfort.

An HVAC pressure sensor is particularly important in the cooling cycle—which includes compression, condensation, expansion, and evaporation—where it helps regulate refrigerant flow. Proper airflow ...

As our nation slogs through the sweltering dog days of summer, most Americans are reaching for the thermostat. This summer however, that cool, ventilated air poses a greater risk. Health organizations ...

THE U.S. Consumer Product Safety Commission (CPSC), in cooperation with Rehvac Manufacturing Co., of San Antonio, announced a voluntary recall of relief plugs used on nitrous oxide systems and HVAC ...