Freezers and Coolers

Expanding Options for Lower-GWP Refrigeration

Thu, 16 Apr 2026 07:00:00 -0400

The shift to lower-GWP refrigerants in commercial refrigeration is accelerating, with food retailers adopting diverse options including R-290, A2L systems, and CO₂ solutions for various store formats.

The Business Case for CO2 Refrigeration

Tue, 10 Mar 2026 13:00:00 -0400

CO₂ refrigeration avoids regulatory and environmental risks, while delivering long asset life and lower total cost of ownership.

CO₂ vs. A2Ls in Commercial Refrigeration

Sat, 17 Jan 2026 07:00:00 -0500

Food retailers are transitioning from HFCs to CO₂ or A2L refrigerants, but the right choice depends on climate, codes, cost, safety, and skilled labor availability.

Refrigerant Compliance is Now an Operating Model

Thu, 18 Dec 2025 13:00:00 -0500

The AIM Act and state rules have made refrigerant management mission critical, with tighter leak rules, faster timelines, and steep federal and state fines for noncompliance.

Progress Postponed: Understanding EPA’s Proposed Changes to Refrigerant Rule

Wed, 05 Nov 2025 07:00:00 -0500

EPA’s proposed rule may offer short-term flexibility, but industry leaders warn it could trigger HFC shortages and stranded assets.

Bronx Grocers Use Grants to Replace HFC Refrigeration Systems

Sun, 01 Jun 2025 07:00:00 -0400

Thanks to a generous grant, two grocers in the Bronx were able to replace their HFC refrigeration systems with ultra-low GWP R-290 cases.

How Contractors Can Help Small Grocers Keep Their Cool

Tue, 06 May 2025 17:00:00 -0400

Strategic upgrades, smart resource use, and funding opportunities can help contractors guide small grocers through the refrigerant transition.

Troubleshooting Liquid Line Solenoids

Mon, 17 Feb 2025 13:00:00 -0500

Troubleshooting and replacing a liquid line solenoid is generally not a difficult task – if technicians understand their design and how they operate.

Troubleshooting Frosty Freezer Problems

Thu, 23 Jan 2025 13:00:00 -0500

Solving frost or ice issues with a walk-in freezer is generally not difficult but will require a thorough inspection to find the root cause of the issue.

Temporary Fixes Can Jumpstart a Refrigeration System

Thu, 22 Aug 2024 07:00:00 -0400

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

Grocery Store Features New A2L Refrigeration Technology

Tue, 13 Aug 2024 07:00:00 -0400

A New Hampshire grocer installed the innovative FlexCube refrigeration system, a modular technology using the A2L refrigerant R-454C, in his new store.

2024 Dealer Design Awards: Refrigeration & Ice Machines

Fri, 09 Aug 2024 07:00:52 -0400

The winner is a kit that is a universal, field-mount refrigeration controller with temperature sensors and pressure transducer kit that can be installed up to 40 feet from an air or electric defrost unit cooler.

Troubleshooting Electronic Expansion Valves

Sun, 19 May 2024 07:00:00 -0400

The EEV is often used in modern refrigeration systems, but troubleshooting its common failures may be complicated.

Cool Refrigeration Innovations On Display At AHR Expo

Fri, 05 Apr 2024 14:00:00 -0400

At the AHR Expo, manufacturers displayed their latest commercial refrigeration equipment, which included condensing units, components, controls, and other solutions.

EPA Approves New Refrigerants For Refrigeration

Fri, 29 Sep 2023 07:00:00 -0400

EPA recently expanded its list of acceptable refrigerant substitutes for new refrigeration equipment to include R-471A and R-515B.

Troubleshooting Electronic Temperature Controls

Wed, 27 Sep 2023 07:00:00 -0400

Repairing reach-in coolers and freezers with electronic temperature controllers can be challenging at times.

2023 Dealer Design Awards: Refrigeration & Ice Machines

Wed, 26 Jul 2023 11:00:52 -0400

The Gold award in the Refrigeration and Ice Machines category goes to a self-contained refrigeration system for walk-in coolers and freezers that eliminates several of the steps required for a traditional system.

When to Repair or Replace an Evaporator Coil

Wed, 12 Apr 2023 07:00:00 -0400

When faced with a leaky coil on a reach-in cooler, a decision needs to be made whether to repair or replace it. The final decision may come down to where the leak is located.

Phononic: Cold Chain Fulfillment Solution

Tue, 04 Apr 2023 14:00:00 -0400

As a sustainable solution for grocery’s end-to-end cold chain fulfillment needs, Phononic's ACT 2000 features a proprietary thermoelectric-based cooling platform that eliminates refrigerants and HFCs while meeting demanding refrigerated and frozen cold chain needs.

Refrigeration Showcase 2022

Mon, 29 Aug 2022 07:00:00 -0400

From ice machines to reach-ins to controls to components, the Showcase is designed to educate contractors about the new commercial and industrial refrigeration products available, so they can help their customers make the right choice for their application.

Refrigeration Pilot Projects Show 50% Energy Savings

Tue, 05 Jul 2022 10:24:17 -0400

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

Warming Up Ice Cream Freezers To Reduce Energy Use

Mon, 30 May 2022 12:02:58 -0400

Unilever is launching two pilots to trial warmer ice cream freezer cabinets with an aim of reducing energy use and greenhouse gas emissions by approximately 20% to 30% per freezer.

Danfoss Builds Supermarket of the Future

Tue, 05 Apr 2022 09:15:26 -0400

Danfoss recently broke ground on the construction of what it has called one of the world’s most energy-efficient supermarkets, which will be filled with the latest and most energy-efficient refrigeration and heating technology.

What Should the Condensing Temperature Be?

Sat, 22 Jan 2022 07:00:00 -0500

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

The 3-4-5 Rule for Walk-In Coolers And Freezers

Mon, 29 Nov 2021 07:00:00 -0500

During the installation of a new walk-in cooler or freezer, it is imperative the box remain square and level during the assembly of its panels.

Refrigeration Showcase 2021

Mon, 09 Aug 2021 02:00:00 -0400

The Showcase is designed to educate contractors about the new commercial and industrial refrigeration products available.

Project Files: Episode 33 — Canneberges Bécancour

mariataylor@achrnews.com (Maria Taylor) — Tue, 24 Nov 2020 11:00:00 -0500

Canneberges Bécancour, one of the most productive cranberry farms in North America, wanted to develop a freezing facility to support a original 17,000-square-foot processing plant.

Refrigeration Showcase 2020

Mon, 10 Aug 2020 07:00:00 -0400

The equipment and components in this showcase are designed to appeal to both end users and the people who work on them in the field.

In Wake of COVID-19, Refrigeration Cleanliness Becomes a Bigger Concern

Wed, 29 Jul 2020 11:00:00 -0400

Grocers are becoming more vigilant in keeping their refrigeration equipment as clean as possible.

Small-Format Stores Require Different Refrigeration Strategy

Tue, 28 Jul 2020 11:00:00 -0400

While large grocery stores are not going away any time soon, there is a new trend taking hold in the marketplace: the small-format grocery store.