Products

Caleffi North America, Inc., a leader in state-of-the-art engineered solutions for hydronic and plumbing systems, is pleased to announce an advanced technology named Posi-Stop™ that incorporates an embedded O-ring into a product’s union connection. This advanced design results in a consistent and superior seal over the broad range of conditions encountered in plumbing and hydronic applications, streamlining installation and service.

When the contractor tightens the union nut, an EPDM O-ring seal compresses to a controlled value by way of a positive metal-to-metal stop. This controls the O-ring compression to a precise, repeatable value. The result? A field proven, reliable seal connection – valve, after valve, after valve, after valve.

Posi-Stop simplifies serviceability. The installer can remove, service, and reinstall the valve with the SAME union connections, optimizing service trips. The embedded O-ring provides a reliable seal to liquid and air, allowing contractors to pneumatically test systems with air in order to identify leaks before putting the system into operation.

To identify a product utilizing the Posi-Stop union connection, look for the Posi-Stop name on the product box. For more information, please visit our website at www.caleffi.us.

Taco Comfort Solutions^® is expanding its light commercial ECM pump offering with the 1911ecm and 1915ecm high-efficiency pumps.

The 1911ecm is a 425 watt, self-sensing, close coupled, mechanically sealed pump that features a high-efficiency volute, ECM motor, and an integrated frequency drive. It is easy to install and program, and provides a maximum 50 feet of head and 105 GPM.

The 1915ecm offers all the user-friendly features of the 1911ecm, but in a more powerful package.   At 650 watts, the 1915ecm provides a maximum 65 feet of head and 120 GPM.

Simple yet versatile control options on both circulators include constant pressure, constant speed, proportional pressure, 0-10Vdc and parallel pump alternation. These standard features, combined with the intuitive user interface, allow for quick start-ups achieving optimum system efficiency and maximum comfort.

Both pumps are both available in ductile iron for closed loop hydronic heating and cooling systems or stainless steel, NSF/ANSI/CAN 61 & 372 Commercial Hot Certified for domestic hot water applications. Taco’s 1915ecm is available now, and 1911ecm will be available in the 2^nd Quarter of 2023.

For more information, visit www.TacoComfort.com

Company’s ProTools™ App Recognized as a Top Boiler App of the Year

Reinforcing its reputation for excellence in product design, Weil-McLain^® was recognized for its exceptional manufacturing of HVAC technology in the 20th annual Dealer Design Awards Program sponsored by The Air Conditioning, Heating & Refrigeration (ACHR) News magazine. An independent panel of HVACR contractors acted as judges in the contest that had more than 100 entries.

Weil-McLain’s ProTools™ App was the silver winner in the Contractor Services & Software product category, cementing its position as one of the top boiler apps of the year. The ACHR News is the leading trade magazine in the heating, ventilating, air conditioning and refrigeration industries, providing readers with coverage of energy management solutions, HVACR equipment and component selections, refrigeration, refrigerants and more.

“These awards give us a unique opportunity to recognize the outstanding research and development efforts that go into many of the products serving the HVACR industry and the awards issue gives our readers an opportunity to read about innovative installation and service solutions,” said Sarah Harding, publisher of The ACHR News.

“Weil-McLain is dedicated to helping spotlight contractors’ hydronic expertise and streamlining customer visits to provide clients with a premium and differentiated experience,” added Dave DeVries, director of product management with Weil-McLain. “This prestigious recognition bestowed upon our ProTools App is a testament to the remarkable skills of our software engineering team. We take great pleasure in being acknowledged in the services and software category and for developing one of the premier boiler apps of the year.”

Available for iOS and Android devices, the ProTools App allows contractors and other heating professionals to conveniently access information on Weil-McLain boiler setup, maintenance and troubleshooting. From reviewing fault codes for troubleshooting and accessing how-to videos to viewing product manuals and schematics, quickly finding parts and working virtually with Weil-McLain’s Tech Support team to problem-solve issues as they occur on the jobsite, the app has become a one-stop resource for boiler installation and maintenance. Technicians can also utilize the app’s connectivity with the ECO^® Tec Series 2 residential gas boiler to access features that include a user-friendly dashboard, fault and warning lookup, software update options and a “clone to phone” setting that copies settings from one boiler to another to make installation easier.

Winning entries in the Dealer Design Awards were featured in the July 24, 2023, issue of The ACHR News, which is distributed nationally to over 27,000 HVACR contractors, wholesalers and distributors, and other industry professionals. For more information and further coverage, visit www.achrnews.com or www.weil-mclain.com.

Thoughtful Design Reduces Leaks, Increases Durability and Offers First-of-a-Kind Configurable Options

Fieldpiece Instruments, the leading manufacturer of HVACR tools pros trust, recently announced the launch of a new line of hoses and fittings featuring two key types of premium hoses: charging hoses and vacuum hoses, with accompanying accessories and a variety of different fittings perfect for all HVACR charging, recovery and evacuation needs.

“Every Fieldpiece product is designed to make the HVACR pro’s job easier, faster and better – and our new hose line is no exception,” explains Jeb Ball, vice president of sales and marketing at Fieldpiece Instruments. “Our A2L-compatible, black hoses can withstand extreme use, and their unique color tagging system increases versatility in the field by making hoses easy to identify and customize.”

Fieldpiece designed its charging and vacuum hoses in a universal black to allow each hose in a set to function as a spare for any other, removing limitations that technicians typically experience when using traditional yellow, blue and red colored hoses. Sturdy colored tags snap onto each hose for identification and customization. This contemporary approach reduces the number of spare hoses field techs must carry and decreases errors by allowing technicians to easily mark hoses that are specific for particular use cases or refrigerants. Additionally, the highly flexible hoses allow a tight bend radius ideal for cramped locations and compact storage, provide a good grip even in oily hands, and won’t degrade over time from UV and oil exposure.

Fieldpiece hoses also feature durable triple-ring crimped fittings for increased reliability even at high pressure, and greater pull strength than a traditional single-crimp or hex-crimp where if one crimp fails, the entire hose fails. With triple-ring crimped fittings, redundant crimping ensures the hose still maintains pressure – extending hose life with fewer leaks and less frequent need for replacement.

Fieldpiece hoses also have smaller diameter low-loss fittings and low-abrasion, knurled brass fittings, offering an improved feel while still providing a solid grip. An added premium feature is the compact ball valve knob design that reduces inadvertent refrigerant release if bumped, protecting users from accidental refrigerant burns.

All hoses are UL 1963-compliant, third-party tested and compatible with industry standards (SAE J2196, SAE J2888 and SAE J513) for refrigerant recovery and recycling. Hoses are A2L-ready with durable four-layer construction; have neoprene gaskets for a lasting seal even when exposed to harsh temperatures and lubricants; and are certified for 4000 psi burst pressure and 800 psi working pressure.

Fieldpiece charging hoses are available in 3-packs or individually to fit both a quarter inch standard and five-sixteenths inch split system service ports. Vacuum hoses are sold individually to mate with either three-eighths or quarter inch port sizes. Accessories such as ball valve and open hose extensions as well as straight and angled split system adapters are part of the new lineup along with replacement gaskets and extra hose color tags.

To learn more about Fieldpiece hoses and accessories, see the Fieldpiece website: https://www.fieldpiece.com/product-category/hoses-and-fittings and visit your local Fieldpiece distributor for purchase: https://www.fieldpiece.com/where-to-buy.