Articles Tagged with ''refrigeration service''

FROSTlines

Solid Versus Stranded Wire in Refrigeration Systems

Understanding the differences between the two will help techs make the right choice

January 13, 2026

When replacing refrigeration components, wiring may also need updating. Techs must choose the correct wire gauge for the amperage, as well as decide between solid or stranded wire.

FROSTlines

The Care and Cleaning of Microchannel Condensers

Follow best practices when cleaning and repairing leaks in these types of coils

Joe Marchese

June 27, 2025

Following best practices when cleaning and repairing leaks is crucial in systems with microchannel condensers.

FROSTlines

Teaching A2Ls: A Guide for Refrigeration Instructors

Training is necessary to ensure technicians know how to safely work with the new refrigerants

Don Fort

March 21, 2025

As A2Ls become more popular, students and technicians need to be trained on how to handle these mildly flammable refrigerants with confidence.

FROSTlines

Locating Hard-to-Find Refrigerant Leaks

If You Are Unable to Find a Leak, Patience Is Usually Your Best Tool

Joe Marchese

December 6, 2024

Perseverance is generally your best tool when trying to find a refrigerant leak.

FROSTlines

Understanding Voltage, Current, and Resistance

Troubleshooting refrigeration systems requires knowledge of electrical fundamentals

Joe Marchese

September 12, 2024

Technicians need to understand the basic electrical fundamentals and how they relate to each other in order to better troubleshoot electrical failures.

FROSTlines

Temporary Fixes Can Jumpstart a Refrigeration System

Workaround solutions can sometimes be used if repair components are not readily available

Joe Marchese

August 22, 2024

Timely refrigeration repairs are crucial to avoid product loss; temporary fixes can sometimes keep systems running until parts arrive.

Panel discussion at FMI’s E&SD Conference

FMI E&SD Conference to Focus on Sustainability

Learn to navigate the evolving landscape of store development, refrigeration, and energy management

Rebecca Daniels

August 7, 2024

As energy costs rise and new strict environmental standards push renewable energy, professionals need to be ready to adapt to new technologies and techniques.

FROSTlines

When Troubleshooting a Refrigeration System, Don’t Make Assumptions

Determine how the equipment should be operating before making any diagnosis

Joe Marchese

June 27, 2024

Troubleshooting refrigeration systems can be complex and frustrating, so put aside any assumptions and inspect the system thoroughly before making any diagnosis.

FROSTlines

Repairing Damaged Electrical Wiring

Always inspect the electrical wiring for damaged or loose connections

Joe Marchese

May 1, 2024

Regularly inspect refrigeration equipment wiring for damaged or loose connections, especially in older systems that have not been properly maintained.

FROSTlines

Charging Refrigeration Systems With Blended Refrigerants

Today’s techs need to understand how to work with newer blends

Justin Bailey

April 5, 2024

Service technicians must understand how to charge refrigeration equipment with the latest refrigerant blends, so that they are able to retrofit existing units or replace failed equipment.

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Articles Tagged with ''refrigeration service''

Solid Versus Stranded Wire in Refrigeration Systems

The Care and Cleaning of Microchannel Condensers

Teaching A2Ls: A Guide for Refrigeration Instructors

Locating Hard-to-Find Refrigerant Leaks

Understanding Voltage, Current, and Resistance

Temporary Fixes Can Jumpstart a Refrigeration System

FMI E&SD Conference to Focus on Sustainability

When Troubleshooting a Refrigeration System, Don’t Make Assumptions

Repairing Damaged Electrical Wiring

Charging Refrigeration Systems With Blended Refrigerants

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