and evaporative pre-cooling of the condenser unit. Over the years, the efficiency of rooftop packaged air conditioners has steadily improved. Manufacturers are continuing to develop advanced RTUs with ...

When rooftop units first came on the scene three decades ago ... About half of all U.S. commercial space is cooled by self-contained, packaged air conditioning units that sit on rooftops. These ...

The microchannel systems feature engineering modifications which simplifies coil handling, protects the coil from handling damage and safeguards it from thermal cyclic fatigue stresses. Wood added ...

AAON, Inc. engages in the engineering, manufacturing, marketing and sale of air conditioning ... include air handling units, self contained units, packaged rooftop units, geothermal heat units ...

The absurdity of resorting to coal to power air conditioners during a UK summer is difficult to miss. This is particularly so given rooftop solar systems are uniquely positioned to meet this ...