Arizonans rely on air conditioner to survive the summer months, but the bills can be huge. Here's what temperature to set your thermostat to be cool.

Should you set your a/c to 78 when it's hot out? Which temperature is the safest and most cost-effective? That depends on you ...

In April 2021, Johnson Controls acquired the Canadian company Silent-Aire for the production of ventilation systems for data centers. In July 2024, the company sold the heating and ventilation systems ...