York’s high-efficiency Affinity variable-capacity residential systems from Johnson Controls feature inverter-driven variable-capacity technology, which dynamically adjusts capacity and airflow.

Shurtape Technologies’ AF 100 with EasyPeel is an aluminum foil tape with a “crack and peel” split liner that allows HVAC technicians to start the tape even with work gloves on, officials say.

Dynamic Fastener has released a new version of its popular tool and fastener hand guide. The 132-page, full-color free publication provides concise answers to questions pertaining to fastener applications, engineering data, availability of types, size ranges and fastener materials.

Continental Fan’s HRV hooded roof ventilators are designed for supply or exhaust applications. The ventilators consist of a heavy-duty welded steel base and an aluminum hood with a bird screen, and are available in direct-drive or belt-drive configurations.

SPX Cooling Technologies is now offering modular construction techniques for its Marley F400 cooling tower in large-scale HVAC, power and heavy industrial applications.

Milwaukee Tool has expanded its hand-tool offerings with several new metalworking tools. Providing durability and performance, the new line consists of six new tinner snip models that include the compound-offset tinner snip, a 3-inch Speed Seamer and a five-blade HVAC crimper for ductwork. 

Esab’s Sentinel A50 high-performance welding helmet features an adjustable five-point headgear, a 100-by-60 mm viewing area, an externally activated grind button, a color touchscreen control panel and a front-loading convex cover lens that is available in different colors.

McElroy Manufacturing’s Acrobat 160 is a low-force fusion machine designed for 63 to 160 millimeter polypropylene pipe.

Terralux has expanded its LEDsense technologies to include retrofit HVAC control, an intelligence gateway, building automation system connection, and utility connection with automated demand response as part of its new LEDsense Retrofit Control Package and Retrofit Intelligence Package. 

Fresh-Aire UV has introduced an environmental surface disinfection system, a stationary ceiling-mounted ultraviolet light system that irradiates potential health care-associated infection pathogens on frequently used surfaces.