PORTLAND, Ore. — I-5 will be closed south of downtown Portland for several hours starting late Monday night to install RealTime Variable Advisory Speed signs across all lanes of I-5, according to the ...
Mitsubishi Electric has launched a new City Multi Vertical Hybrid Branch Controller (HBC) to offer even more flexibility of design for low refrigerant air conditioning systems. The latest addition to ...
Mitsubishi Electric has launched a new air conditioning system that delivers levels of comfort normally associated with Chiller technology, whilst providing the flexibility and efficiencies of ...
Variable Refrigerant Flow (VRF) is everywhere these days. If you work in HVAC, you can’t escape it. The brochures promise efficiency, flexibility, and comfort – sometimes they sound like VRF can solve ...
Abstract: Variable refrigerant flow, or VRF, systems are popular in Japan for buildings' space conditioning needs, but have a very small market penetration in the United States. These systems are ...
It's a common misconception that fluids with different flow rate requirements always need separate pumps. In reality, that's not necessarily the case. Image Credit: Fluid Metering, Inc. When working ...
Germany-based heating specialist Viessmann has presented two new air-to-water heat pump series for residential applications. “The new heat pump families Vitocal 250 and Vitocal 150 make it easy for ...
Most homeowners (88%) surveyed for The Heat Pumps & Homeowners Index believe heat pumps are more energy efficient than conventional heating and cooling systems. SUWANEE, Ga.--(BUSINESS ...
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