The Science of Comfort

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What Are Sensible and Latent Heat?

Posted by Daniel Russell on September 13, 2022 at 9:41 AM
Pot boiling on stove top

Defining Sensible and Latent Heating and Their Importance in HVAC Applications

In the HVAC industry, it is common to hear about having to handle sensible and latent loads to condition a space. Since we tend to associate heating or cooling with a change in temperature, confusion can arise when multiple forms of heating are mentioned. In this post, we’re going to clarify the difference between sensible and latent heating and why the distinction is important in HVAC systems.

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Topics: Fan Coils, Heat Transfer, Cooling Coil, Condensate, HVAC Fundamentals, HVAC, Engineering, Design Engineering

Low Temperature Air Distribution

Posted by Price Industries on August 13, 2019 at 8:59 AM
Cooling coil operating below dew point

Low temperature overhead air distribution (also called cold air distribution) supplies cooling air to the occupied space with an entering air temperature typically between 40°F and 50°F [4.4 and 10°C]. This contrasts to the “typical or conventional” overhead air distribution cooling supply air temperature between 50°F and 59°F [10 and 15°C].

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Topics: GRD, Beams, Cooling Coil, Psychrometrics, Low Temperature

Prevent Condensation from Becoming a Design Flaw

Posted by Price Industries on July 30, 2019 at 8:32 AM
 
Water condensation is easily the most common concern when discussing chilled beams and cooling panels. This concern comes from the personal experience many have had of seeing water droplets form on the surface of piping such as a water coil.
 
Cooling coil with condensation
 
Figure 1: Water droplets form on the surface of piping of a water coil

 

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Topics: Beams, Cooling Coil, Condensate, Psychrometrics, Low Temperature

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The founding principles of Price have never changed – business integrity, first-class service, innovation and a commitment to people. Our dependable quality, reliable delivery, and knowledgeable follow-up service have made Price a market leader in supplying air distribution, critical controls, and noise control products. After more than 60 years, Price remains a privately held family company with a deep heritage and commitment to innovation and service. Our long-standing vision, traditional values, and the Price way of doing business are the cornerstones of our leadership position in the non-residential air distribution industry.

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