HVAC

Nortek Global HVAC has redesigned its Reznor brand of gas-fired unit heaters for industrial, commercial and garage/workshop, applications. Updates include aesthetics, integrated air direction accessories, and technology simplifies installation, diagnostics and servicing. The redesign includes unit heater models up to 400 MBH and up to 93…

The Lynx 18 SEER inverter heat pump from Allied Air Enterprises works with most conventional 24 V thermostats, and has five operating modes that can help increase energy savings. The simplified piping system makes the Lynx 18 easy to install and virtually eliminates the causes of potential leaks. www.alliedair.com 

The Testo 300 combustion analyzer, available from Ontor, simplifies measurement of flue gas, draft, pressure, ambient CO, and differential temperature. Features include intuitive measurement menus and fast-response touch display, O2 and CO sensor up to 4,000 ppm, five- in. HD display, and documentation creation and email capabilities.…

Carrier’s Commercial Service business has launched a tiered digital service, BluEdge Digital, to complement its existing BluEdge service platform. The additional service connects customers’ equipment to Carrier’s cloud-based IoT platform. BluEdge Digital includes OnDemand service request capabilities, real-time chiller dashboards,…

The Yellow Jacket SuperEvac vacuum pump is designed for use with A2L systems. It features an integrated and lightweight brushless DC motor, and maintains an ultimate vacuum of 15 microns. The pump can start and operate in severe low-voltage conditions and extreme temperatures, and is available in four-, six-, eight- and 11-CFM models…

Webstone’s gas sediment trap product line now includes a full port gas ball valve for 1/2 in. and 3/4 in. applications. Forged brass sediment traps provide clean and consistent installations of gas appliances. The three-piece kit also includes the required flex hose needed to complete installations. www.webstonevalves.com

Armstrong Fluid Technology has launched Design Envelope pumps with permanent magnetic motors of one to 10 hp for outdoor installation. The pumps are NEMA 4X/IP66 rated, and are designed to reduce energy consumption up to 30 per cent compared to pumps with a loose variable speed drive. The units include a cover to protect the touchscreen,…

The Tritector leak detector from Refco features three exchangeable sensors for detecting refrigerants, combustible gases and tracer gases. The device automatically adjusts the software based on the installed sensor, and features three adjustable sensitivity levels for the exact location of leaks. It includes a 16-in. flexible probe for…

The wireless Job Link System from Fieldpiece Instruments can be used with Fieldpiece tools and testing instruments from up to 1,000 ft. away, allowing HVAC/R professionals to receive multiple measurements from different locations at the same time. The wireless system lets users measure, test and report their findings, and make live system…

Continental Fan’s AFY Yoke-Mount Cooling Fans deliver maximum performance in minimal space. The heavy-duty fans are available in 14- to 42-in. diameters and capacities of up to 34,000 cfm, and feature an airfoil adjustable pitch impeller. The AFY is also available with spark-resistant construction and XP motors. www.continentalfan.com