Over the past several years, I’ve worked in several high-rise condominiums that utilize a makeup air unit (MAU) that conditions 100% outdoor air to a neutral dry bulb temperature (~70°F) and suitable ...

Nelson Mechanical Design was asked to investigate an underperforming chilled water system at a large home overlooking the south coast of Martha’s Vineyard. The installing contractor had been let go ...

Gas turbines have been widely deployed in industrial applications for decades and are used to produce the power to drive propellers, pumps and compressors. In particular, gas turbines are favored by ...

Available in a chilled-water- or refrigerant-based design at 70 and 37 kW, respectively, the InfraStruxure InRow RP cooling unit targets data centers and small computer rooms. The device’s cooling ...

The second case study in this series had a system configuration depicted in Figure 1. The condenser water system had heat trace on the outdoor piping as well as a basin heater in the cooling tower.