Components & Accessories

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.

Is It Time to Replace the Liquid Line Drier?

Sat, 18 May 2024 07:00:00 -0400

Keeping a refrigeration system clean and dry by changing the liquid line drier can be the least expensive insurance against compressor failure.

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.

Low-GWP Compressors Meet Demand for Sustainable Solutions

Tue, 12 Mar 2024 14:00:00 -0400

End users are looking for low-GWP solutions, and compressor manufacturers displayed their options at the AHR Expo.

The Importance of Pressure Relief Valves on CO₂ Refrigeration Systems

woerpelh@bnpmedia.com (Herb Woerpel) — Fri, 08 Mar 2024 00:00:00 -0500

The proper design, installation, and maintenance of these valves is vital for the safe operation of R-744 refrigeration systems, especially in industrial and commercial applications.

The Art of Foil Taping: Let Installation Aesthetics Build Customer Trust

Sat, 20 Jan 2024 07:00:00 -0500

Taking extra care with the small details can improve an HVAC contractor's reputation and provide the customer with the confidence that the big stuff was done right.

The Benefits of Compressor Time Delay Relays

Tue, 02 Jan 2024 10:00:00 -0500

Continuous and rapid cycling is hard on a compressor, but the use of a simple time delay relay can mitigate the risk of compressor failure.

Best Service Practices for A2L Compressors

Mon, 04 Dec 2023 14:00:00 -0500

Compressors in A2L systems are similar to A1 systems, so technicians won't need extensive retraining, especially if they follow best practices.

Tips for Taking Care of Your Hoses

Sun, 05 Nov 2023 07:00:00 -0500

If you’re a busy HVACR professional, hoses are among the pieces of equipment you use most often.

Lennox to Raise Commercial HVAC Equipment Prices

Tue, 24 Oct 2023 16:00:00 -0400

Lennox said presistent inflationary pressures have prompted it to plan to hike prices on commercial equipment and accessories. The increases take effect in January.

Reece-Hopper Now Represents REHAU Products in Texas

Tue, 05 Sep 2023 10:50:00 -0400

The backbone of REHAU systems is RAUPEX cross-linked polyethylene (PEXa) pipe, first produced in 1968 and now used in heating, plumbing, and geothermal systems.

Net-Zero Prefab Homes Feature Radiant Systems, High-Efficiency HVAC

hannahbelloli@achrnews.com (Hannah Belloli) — Sun, 03 Sep 2023 07:00:00 -0400

Transcend Communities are net zero, all-electric, healthy, resilient, connected, solar-powered, and cost-effective homes located in mixed-use communities — and an in-floor radiant system that will heat and cool both air and water is pivotal to this.

NSK is Motion’s Supplier of the Year

Thu, 31 Aug 2023 11:00:00 -0400

The award recognizes companies that have shown exceptional commitment to Motion through supplying quality products and services and that have earned the highest score in Motion’s supplier rating system.

The Beneficial Properties of Small Diameter Copper Tube for Heat Exchangers

Sat, 19 Aug 2023 07:00:00 -0400

Manufacturers are designing a new generation of heat exchangers with more advantages over present designs.

2023 Dealer Design Awards: Components & Accessories

mattjachman@achrnews.com (Matt Jachman) — Fri, 28 Jul 2023 07:00:00 -0400

With double O-ring technology and three press points for a better seal, the Gold winner is set to revolutionize refrigerant system installations.

Copeland Names Sean Lannon CFO

Thu, 27 Jul 2023 13:45:00 -0400

Lannon joins Copeland from Axalta, a paint and coatings manufacturing company, where he most recently served as CFO.

Exclusive Q&A with Copeland CEO Ross B. Shuster

woerpelh@bnpmedia.com (Herb Woerpel) — Wed, 26 Jul 2023 07:00:00 -0400

Ross B. Shuster, CEO, Copeland, discusses Blackstone’s investment into the company, how the transaction will impact the company’s HVAC offerings, and more.

2023 Dealer Design Awards: Hand Tools

hannahbelloli@achrnews.com (Hannah Belloli) — Tue, 25 Jul 2023 11:00:06 -0400

The Gold award goes to a hand tool which grants HVAC technicians a new tubing option that focuses on fatigue and job site time.

Duro Dyne Veteran Pat Rossetto Retiring

Fri, 14 Jul 2023 15:45:00 -0400

Pat Rossetto started with Duro Dyne in 1987 as its territory manager, and has served as president for the last nine years.

Uponor Named to Top Workplaces Lists

Thu, 06 Jul 2023 13:30:24 -0400

This is the second year in a row that the company has achieved the Top Workplaces USA and Culture Excellence recognitions.

Defining and Calculating Voltage Imbalance

Wed, 28 Jun 2023 11:00:00 -0400

Saving one compressor will cover the cost of a voltage monitor and then some.

Five Ways Software Promotes Responsible, Efficient Hydronic System Design

Wed, 21 Jun 2023 11:00:00 -0400

While hydronic systems have long been recognized for their energy-saving properties in HVAC and plumbing applications, designing an efficient hydronic system and narrowing down the necessary system components can be challenging.

HVAC Solutions Help Data Centers Achieve Sustainability

Mon, 19 Jun 2023 11:00:00 -0400

The rapid expansion of data centers has raised concerns about their massive energy use and carbon footprint. However, adopting sustainable HVAC solutions can reduce a data center’s environmental impact and energy consumption.

Energy Recovery Wins Refrigeration Innovation Award

Thu, 15 Jun 2023 15:30:00 -0400

Energy Recovery was honored for its PX G1300pressure exchanger, which uses technology to maximize energy efficiency in a high-pressure CO₂ system.

HVAC Supplier Marcone Opens 2 Warehouses

Thu, 15 Jun 2023 12:56:56 -0400

Both of the new facilities will enable customers to obtain products from top manufacturers and search Marcone’s extensive catalog, inclusive of appliance parts.

Danfoss Sponsors Energy Transition Conference

Wed, 14 Jun 2023 13:10:00 -0400

The two-day conference provided an opportunity for leaders in energy transition from around the world to share ideas and insights on how society can address the challenges in reaching net zero emissions.

Harlan is New Business Development Manager at WAGO

Tue, 06 Jun 2023 16:49:21 -0400

Amy Harlan, who has an extensive background in electronics and device connectivity, is the new business development manager for device connection technology at the global electronics technology firm.

Compressors Are Key To Decarbonization In HVACR

Wed, 31 May 2023 11:00:00 -0400

HVACR systems consume a significant amount of energy, which leads to increased carbon emissions. Manufacturers have found that the variable-speed compressor may be the solution to this problem.

Troubleshooting Worn Rings and Leaky Valves

Tue, 16 May 2023 11:00:00 -0400

Learning how to troubleshoot a system that is experiencing leaky valves or worn rings can be challenging, so technicians need to take careful measurements in order to isolate the problem.

Comparing and Contrasting PSC, ECM 2.3, and X13 HVACR Motors

Sun, 07 May 2023 07:00:00 -0400

PSC motors can be referred to as constant speed motors; X13 ECMs can be referred to as constant torque motors; and ECM 2.3 variable-speed motors can be referred to as constant airflow motors.