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Fazzari named President of Colmac Coil, Succeeding Nelson
Former VP has taken the reins of company noted for natural refrigerant evaporators.
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U.S. Digitalization Firm, Focused on Retail, Raises US$1.1 Million
Axiom Cloud’s Virtual Technician and Virtual Battery apps target supermarket maintenance and energy challenges.
Evaporative Hybrid Cooler Said to Reduce Energy Use and Save Water
BAC says its new unit is up to 60% more energy efficient than air-cooled units, uses up to 70% less water than traditional evaporative fluid coolers.
California Utility Seeks Feedback on Industrial Ammonia Systems for Incentive Program
Southern California Edison needs data from manufacturers on uptake of ammonia/CO2 cascade systems and air-cooled ammonia/water chillers.
U.S. Warehouse to Use 31 Low-Charge R717 Units to Support 7 Temperature Zones, Enhancing Efficiency
Shamrock Foods limits ammonia charge to less than 500lbs per packaged rooftop unit.
A ‘Banner Year’ Expected for Digitalized Controls in 2021
Climate goals, COVID-19 and technician shortage are all driving further investments in advanced HVAC&R monitoring.
Bullish on Low-Charge Ammonia
Based on documented energy-efficiency gains, centralized, low-charge DX ammonia systems will continue to gain momentum, says Australian NatRef pioneer Stefan Jensen.
Cooling in 2021: Evapco to Unveil Its First Air-Cooled Low-Charge Ammonia Chillers
The air-cooled models are expected to cost less than water-cooled units.
Cooling in 2021: NatRef Equipment Costs Highly Variable
Demand is lowering costs, but other factors are keeping them up.
Cooling in 2021: More Low-Charge Ammonia Systems Expected
Both packaged and centralized systems are on the rise.