HVAC - Heating and Ventilation

Sizing VFDs for optimal operating efficiency

A new control strategy and implementation system optimize variable frequency drive (VFD) efficiency... » more

Key factors to size VFDs

Optimize a VFD’s efficiency and cooling-air requirements by following these key points. » more

Evaporative media humidifier

ME is the evaporative media humidifier and cooler. Evaporative media is the energy efficient way to... » more

Stand-alone health care buildings: HVAC

Stand-alone medical buildings and specialized treatment facilities are engineering challenges, and... » more

Retrofitting HVAC systems in existing buildings

While the mechanical engineering team has much more control over how HVAC systems are designed and... » more

HVAC: Cooling systems

HVAC systems consume 25% to 30% of the energy in a typical commercial building; functionally... » more

Ductless outdoor units

The Performance Series is suite of ductless products that provide heating capacity at 5°F and... » more

Geothermal water source heat pump

SM Series include a two-stage geothermal water source heat pump with front water connections and an... » more

Case Studies

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Products

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Evaporative media humidifier

ME is the evaporative media humidifier and cooler. Evaporative media is the energy efficient way to humidify while giving the evaporative cooling. » more

Ductless outdoor units

The Performance Series is suite of ductless products that provide heating capacity at 5°F and heating operation down to -22°F.  » more

Geothermal water source heat pump

SM Series include a two-stage geothermal water source heat pump with front water connections and an all-aluminum air coil to resist formicary corrosion. » more

Evaporative fluid cooler

Marley DT Fluid Cooler is an evaporative fluid cooler flexible enough to meet a range of cooling needs.  » more

Chiller system with intelligence option

AquaSnap 30RAP chiller features the Greenspeed intelligence option, which includes variable speed technology that increases energy-efficiency and delivers quiet operation.  » more

Webcasts

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2012 HVAC Research Study

HVAC, BAS in educational facilities

More than half of respondents to the Consulting-Specifying Engineer... » more

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Cannon Design Blog

Innovative design vs. innovative process

Isn't innovative laboratory design today a mix of... » more

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Poll of the Week

In what way is your firm most challenged by working with younger engineers? Select one.
Poor communication skills
Lack of initial training or education
Not enough new hires
No mentoring program
Challenges with conflict resolution
Retaining good employees
Work ethic
Not enough real-world experience
No training program


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