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Mitigating the Risks of Close-Coupled Silencers

Posted by Mauricio Salinas on April 15, 2025 at 9:00 AM
A shared workspace showing a silencer close coupled to a terminal unit

System Testing to Optimize Terminal Unit Acoustics

In many commercial HVAC systems, engineers pair VAV boxes, fan-powered boxes and fan coils with duct silencers to meet the acoustical requirements of a space. While all the components are tested to industry standards – AHRI 880 and AHRI 260 for terminal units and fan coils and ASTM E477-20 for silencers – the combination of these two categories in real-world installations isn’t always straightforward.

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Topics: Noise Control, HVAC Silencers, Pressure Drop, Velocity Profile, Terminals, HVAC, Engineering, Design Engineering

How Do Fan Coil Units Work?

Posted by Braydon Whittington on April 2, 2025 at 9:00 AM
Price’s Horizontal High-Performance Fan Coil with a diverter pan

The Energy-Efficient Workhorse of Your HVAC System

Fan coil units, or FCUs, are a quiet but crucial part of many HVAC systems, helping to maintain comfortable temperatures in buildings of all sizes.

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Topics: Fan Coils, Controls, Thermal Comfort, HVAC Fundamentals, HVAC, Engineering, Design Engineering, Filtration

Space Requirements for Fan Coil Installations

Posted by Mark Mahon on March 25, 2025 at 9:00 AM
Price's FCHC fan coil

Best Practices for a Successful Mechanical System Design

Understanding how much space a fan coil unit needs is imperative for mechanical system design. Incorrect assumptions can create deviations between contract documents and finished buildings, which can lead to change orders and increased project costs for building owners. The type of fan coil unit, the options it is configured with and the overall design of the building’s HVAC system all influence the final installation requirements.

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Topics: Fan Coils, HVAC Fundamentals, HVAC, Engineering, Design Engineering

What Is a Drop Box?

Posted by Ryan Compton on March 18, 2025 at 9:00 AM
Price’s Drop Box with High-Capacity Drum Louvers with four-way airflow pattern

A Simple Approach to Air Distribution for Large Spaces

In the world of air distribution, a drop box is a plenum with multiple air outlets that is connected directly to an air handling unit (AHU) by a short run of ductwork. A drop box can be an effective way to deliver a substantial volume of conditioned air to large, enclosed spaces.

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Topics: GRD, HVAC Fundamentals, HVAC, Engineering, Design Engineering

Water Coils for Air-to-Water Heat Pump Systems

Posted by Mark Mahon on March 11, 2025 at 9:20 AM
A typical air-to-water heat pump system

Choosing the Right Coil to Optimize Your System’s Performance

Air-to-water heat pump systems are highly efficient HVAC solutions, but optimizing their performance depends on addressing key factors – most notably, the hot water supply temperature (HWST). And when these heat pumps are paired with a VAV distribution system, it’s especially critical to select the correct coil configuration.

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Topics: Pressure Drop, Terminals, System Efficiency, HVAC Fundamentals, HVAC, Engineering, Design Engineering

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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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