Rinnai has introduced its new Duo 80 Hybrid commercial water heating system. The company says the system builds off the success of its original Demand Duo Hybrid Heating system by launching a smaller, more versatile line extension.
SPX Cooling Technologies has introduced the Marley MBX EZ Pack Fill. The company says the high-performing fill provides easy handling and assembly for faster installations. Specifically designed for fill replacement projects, the polyvinyl chloride (PVC) pack fill delivers to the job site in two pieces and is bottom-supported.
Greenheck’s line of electric duct heaters has grown with the introduction of Model IDHE, an electric duct heater approved by UL for multiple mounting positions. This allows the control cabinet to be installed on either side of a horizontal duct or in any orientation on a vertical duct.
Two new Minicore energy recovery ventilators (ERVs) from Ruskin — enERVent models MCV500 and MCV1000 — exceed 50% to 60% total energy recovery effectiveness with 0.5% cross-contamination. Both models feature a compact 16-in chassis — ideal for ceilings and small spaces — and a hydroscopic resin energy recovery core with no moving parts for maintenance savings. The heat exchanger technology also exceeds ASHRAE 90.1 standards to accommodate future governmental regulations. The ERVs are also AHRI 1060-certified.
Danfoss recently introduced its new Multi Ejector Solution™, which the company says will help CO2 become a major asset for the cooling industry. As a refrigerant, CO2 has the lowest possible Global Warming Potential (GWP) with a rating of “1,” causes zero ozone depletion, and is non-toxic and non-flammable.
Seresco USA Inc. has introduced the Natatorium Ventilation (NV)-Series. The company says it is the industry’s most efficient and non-compressorized ventilation system for conditioning natatorium environments with outdoor air and heat recovery, but without compromising IAQ.
Bacharach is offering the MVR-300 to provide continuous refrigerant detection within occupied spaces. Typical applications include monitoring for potential leaks from high-volume HVACR systems in hotels, apartments, dormitories, hospitals, assisted living facilities, and office buildings.
RBI has introduced the Futera XLF near-condensing high-efficiency copper fin boilers. Available in 5,000-10,000 MBH, the Futera XLF has operating efficiencies up to 88% and turndown ratios of 5:1 for maximum energy optimization. The company says its Futera XLF provides advanced, efficient boiler performance within a compact footprint.
Air Monitor has released its OAM II Airflow Measurement System. The company says the system provides reliable airflow measurement without straight duct runs and is accurate when wet.
Johnson Controls introduced the YORK® YZ Magnetic Bearing Centrifugal Chiller. The company claims it is the first chiller fully optimized for ultimate performance with a next generation low-global warming potential (GWP) refrigerant — R-1233zd(E).