Vibration has always existed in mechanical equipment, it just becomes bad when it impacts people, money, and equipment life; otherwise, it goes unnoticed. 

Encompassing a broad cross-section of the HVACR marketplace, the winners of this year’s AHR Expo Innovation awards feature everything from a hybrid electric heat pump water heater to a high-performance metric motor. The winning entries were selected in 10 categories.

MacroAir fan helps provide ventilation and effective cooling for spectators and participants — both human and equestrian — at Riverside Rancheros’ covered arena.

A pair of energy-saving fans are capable of automatically and simultaneously ridding basements or other areas of stale, musty, or smelly air, and drawing in fresh outside air. Called XchangeR™, the fans come in two styles. 

Five new models have been added to the WhisperValue™ and WhisperValue-Lite™ ventilation fan lines.

Duct Booster® register booster fans can help homeowners increase comfort in rooms that are uncomfortably hot or cold because their forced-air furnace/air conditioner blower cannot provide adequate velocity. 

The APK direct drive panel fans are available in diameters of 12-36 inches with capacities up to 23,000 cfm.