HVAC Engineering Technology - Articles - Page 123

ProLine® Electric Tankless Series – A.O. Smith

September 26, 2019

The ProLine Electric Tankless is available in three sizes with 45 different models ranging from 2.4 -32kW and a Uniform Energy Factor up to 0.93.

JCI Tempmaster Omni™ Choice rooftop units

15- to 27.5-Ton Omni™ Choice Rooftop Units – TempMaster

September 25, 2019

The new TempMaster Omni™ Choice rooftop units exceed Department of Energy (DOE) 2018 guidelines by up to 25% and surpass future DOE 2023 part-load standards by nearly 10%.

LM-PRO Linear Motor Proportional Valve – Parker Precision Fluidics

September 24, 2019

The LM-Pro uses a patent pending linear motor actuation technology that provides exceptional resolution over a longer stroke and lower power consumption than traditional solenoid or voice coil actuation.

Case in Point

Montclair State University's Innovative Microgrid is a Model for All Universities

September 24, 2019

A university is a lot like a small city, and Montclair State University is no exception. There are 21,000 students enrolled, and more than 5,000 live on-site. The campus has a life of its own, and what keeps everything going is power.

YVFA Free-Cooling Chillers – York

September 23, 2019

Performance of the chiller is assured by AHRI certification.

Selecting the Proper Centrifugal Pump Circuit Flow Control

The appropriate pump control will provide a properly operating, energy-efficient, reliable pumping system.

Vincent A. Sakraida, P.E., LEED AP

September 23, 2019

Beyond the wheel, the most important mechanical equipment serving humanity is the centrifugal pump.

OMNIA Partners Honors Trane® with Horizon Supplier Award

September 22, 2019

OMNIA Partners reviewed more than 500 supplier partners across the public and private sector for the OMNIA Partners Connections 2019 Supplier Awards before identifying just six companies to honor.

Center Mount and Low-Velocity, Center Mount, EcoNet-Enabled Unit Coolers – Heat Transfer Products Group

September 20, 2019

The new design features sloped housing for efficient condensate draining, easy service access, improved fan guard design, and deep draw venturi to achieve optimal airflow, coils with enhanced copper tubing, and high-efficiency motors.

Nortek Global HVAC’s Tennessee Manufacturing Plant Earns Workplace Safety and Health Award

September 20, 2019

Dyersburg, Tennessee, plant honored for 824,058 hours without a lost workplace injury or illness.

Central Chiller Plant Designs and Design Options — Are We Leading or Bleeding?

For engineers, how many codes, metrics, and standards are too many?

Chuck Dale-Derks, P.E.

September 20, 2019

I have struggled with writing this article based upon what is being reported and what our industry leaders are recommending. It’s a fine balancing act, and I feel we may have too many plates spinning at once.

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ProLine® Electric Tankless Series – A.O. Smith

15- to 27.5-Ton Omni™ Choice Rooftop Units – TempMaster

LM-PRO Linear Motor Proportional Valve – Parker Precision Fluidics

Montclair State University's Innovative Microgrid is a Model for All Universities

YVFA Free-Cooling Chillers – York

Selecting the Proper Centrifugal Pump Circuit Flow Control

OMNIA Partners Honors Trane® with Horizon Supplier Award

Center Mount and Low-Velocity, Center Mount, EcoNet-Enabled Unit Coolers – Heat Transfer Products Group

Nortek Global HVAC’s Tennessee Manufacturing Plant Earns Workplace Safety and Health Award

Central Chiller Plant Designs and Design Options — Are We Leading or Bleeding?

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