Imagine walking into a massive glass skyscraper in the middle of July. Outside, it’s a sweltering 95 degrees, but inside, the air is crisp, the humidity is non-existent, and most importantly you aren’t shivering in your cubicle while your colleague three desks over complains they are too hot. The global Variable Air Volume (VAV) Box market was valued at USD 2.85 billion in 2025 and...