Refrigeration systems - Articles - Page 6

CO2 Refrigeration Fundamentals: Servicing Tips

June 10, 2022

In the first installment of a technical series from Emerson, the company reviews some key tips that technicians need to be aware of when servicing CO₂ transcritical booster systems.

Evaporator Determines Refrigeration System Efficiency

A cold evaporator can still result in warm refrigerated space temperatures

John Tomczyk

June 8, 2022

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An evaporator can be cold but inactive, causing warm refrigerated space temperatures.

Celebrate World Refrigeration Day On June 26

This year’s theme is “Cooling Keeps Food Fresh”

May 31, 2022

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The United Nations Environment Program OzonAction, Chefs4thePlanet, and Global Food Cold Chain Council are partnering to explain cooling’s essential role in protecting human health and the planet.

Navigating A Summer of Electricity Uncertainty

Power outages may become more common as demand outstrips supply

Joanna R. Turpin

May 28, 2022

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There’s nothing better than a comfortable, air conditioned home during summer. Unfortunately, that may be in jeopardy, as electric grid operators around the country warn of possible shortages.

The Importance of a Clean Condenser

A dirty coil will result in less heat transfer and poor efficiency

John Tomczyk

May 4, 2022

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The condenser is the most underrated component in an air conditioning or refrigeration system.

Target, Amazon Embrace CO2 Refrigeration

New net zero test stores will help both retailers achieve sustainability goals

Joanna R. Turpin

April 5, 2022

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Target and Amazon have both recently announced plans to construct new stores that contain CO2 refrigeration systems, which will help the retailers significantly reduce carbon emissions and energy use.

The Benefits of Using the Pinch-Off Tool

This handy tool can help ensure leak-free refrigeration systems

Joe Marchese

March 2, 2022

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Many new self-contained fractional horsepower refrigeration systems will be shipped from the factory with no service access ports.

Project Files: Episode 45 — New Jersey Cold Storage Warehouse Overhaul

Evapco condenser future-proofs facility, keeps seafood fresh

Maria Taylor

January 28, 2022

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Lineage Logistics recently funded renovations to the refrigeration system at a New Jersey facility, including replacement of an evaporative condenser.

What Should the Condensing Temperature Be?

The high side of a refrigeration system will provide valuable insights into potential problems

John Tomczyk

January 22, 2022

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What happens in the condenser is a direct reflection of what is happening in the rest of the refrigeration system.

Troubleshooting Pressure Transducers

Techs must understand how to service refrigeration systems with electronic controls

Joe Marchese

January 5, 2022

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As more refrigeration systems incorporate electronic controls into their design, it is important for technicians to be able to troubleshoot these electronic devices, such as the pressure transducer.