HVAC manufacturers report record-setting revenue for 2021, as a combination of continued consumer spending and an increased interest in indoor air quality drove sales; Johnson Controls announced the launch of OpenBlue Indoor Air Quality as a Service; A study by two professors at East Carolina University may provide the ability to take early action in the future to prevent the spread of airborne diseases like COVID-19; and HARDI announced a partnership agreement with SPARXiQ that makes SPARXiQ an endorsed partner for point-of-sale data collection and business analytics.

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