NO TRANSITION: The Rebel Applied® rooftop unit from Daikin Applied features a high-efficiency motor and compressor and meets ASHRAE Standard 111 Class 6 air-leakage rating at +/-6 inches or 0.5 ...

Installing a Heating, Ventilation and Air Conditioning (HVAC) system in your home may seem complicated, but with a little guidance we think you can pull it off. Even if you have no HVAC experience, ...

MURIETTA, Calif. - Rooftop units and conventional metal ductwork are construction norms. However, an architect and engineer creatively used an alternative HVAC system that not only cut installation ...

Putting new super-efficient rooftop HVAC units in broad use would be about equal to taking 700,000 cars off the road each year in terms of saved energy and reduced pollution, according to a new study.

Roof-mounted modular air-conditioning system (HVAC) to supply 20kW cooling and 7kW of heating, to ensure a cabin temperature of 20°C-25°C max in a 45°C ambient, provided the coach is thermally ...