Refrigeration systems - Articles - Page 5

Refrigeration OEM Revamps Brazing Operation

Delfield able to cut costs and save time, while keeping quality high

January 3, 2023

Successful companies seem to always look for ways to improve operations. The Delfield Co. recently demonstrated this by taking an in-depth look at their brazing processes for refrigerant systems.

The Trouble with TXVs: Diagnosing the Problem

Technicians need to be patient when adjusting TXVs in refrigeration systems

Justin Bailey

December 8, 2022

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At one time or another, every technician has run into a refrigeration system that is not functioning properly. The question then becomes how to diagnose and determine if the problem is the TXV.

Repairing a System With Multiple Issues

Techs should have patience while troubleshooting so they don’t overlook other problems

Joe Marchese

November 23, 2022

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Repairing refrigeration systems can be challenging, especially when a system has multiple problems. Technicians should have patience during the troubleshooting process, as it is easy to rush to an early conclusion.

Make Sure Universal Replacement Parts Are Right for the Job

Using the wrong part can lead to extra time on a repair and damage the refrigeration system

Joe Marchese

October 9, 2022

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Before purchasing and installing universal parts, make sure they are the right fit for the system and the repair needed.

Gas Ballast in Vacuum Pump Aids Evacuation

Proper evacuation ensures no atmospheric air remains in a refrigeration system

Joe Marchese

September 3, 2022

One Comment

Proper evacuation of a refrigeration system is an important part of repairing or installing a unit, and the gas ballast in the vacuum pump helps improve the process.

Danfoss Recognizes Pro Refrigeration with 2022 EnVisioneer of the Year Award

August 30, 2022

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Danfoss has named Pro Refrigeration, Inc., as its 13th EnVisioneer of the Year.

Understanding Vacuum Level Measurements

Noncondensables can cause problems if not removed from a refrigeration system

Joe Marchese

July 19, 2022

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Technicians should pull the necessary vacuum to ensure the system they are working on is properly evacuated.

Kroger Pressured To Eliminate HFCs In Stores

Environmental groups, customers petition company to adopt low-GWP refrigerants

Joanna R. Turpin

July 6, 2022

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Kroger, the largest grocery chain in the United States, is facing pressure from a coalition of stakeholders to eliminate HFCs from their refrigeration systems.

Refrigeration Pilot Projects Show 50% Energy Savings

New self-contained system is designed for indoor walk-in coolers and freezers

July 5, 2022

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Refrigerated Solutions Group and Budderfly announced the results of energy efficiency pilot projects across two Subway restaurant locations using RSG’s Capsule Pak ECO™.

Refrigerant Leaks in Self-Contained Systems

It is difficult, but necessary, to locate the source of the leak and then repair it

Joe Marchese

June 26, 2022

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Locating the source of a refrigerant leak in a self-contained reach-in cooler or freezer and repairing it may be difficult, but technicians should always attempt to find the source.