HVAC Challenge: Quiz & Trainer — how well do you REALLY know your HVAC equipment? Think you can name every part on a commercial chiller? Prove it. HVAC Challenge drops you inside a real 3D HVAC machine, locks the scanner onto one component at a time, and dares you to identify it before the clock runs out. It's a fast, addictive quiz built for HVAC techs, apprentices, and trade-school students — and anyone who wants to actually LEARN the equipment instead of memorizing a list. HOW IT PLAYS • A detailed 3D machine loads and the scanner highlights one part. • Pick the right name from four choices before the timer hits zero. • Chain correct answers to build a combo multiplier and a high score. • Three strikes ends the round. Beat your best and climb the leaderboard. WHY TECHS LOVE IT • Real components from real refrigeration and air-conditioning equipment — compressors, valves, sensors, gauges, sight glasses, and more. • Learn by sight: see exactly where each part sits on the machine and what it's called. • Bite-sized rounds — perfect for a quick study session on a break or between jobs. • Great prep for the field, the shop, and certification (EPA 608, NATE, trade school). MORE THAN A NAME GAME We're just getting started. HVAC Challenge is growing into a complete HVAC trainer with new component sets and challenge modes — testing not just what a part is called, but what it DOES and how it fails. WHO IT'S FOR • HVAC/R technicians sharpening their component knowledge • Apprentices and trade-school students • Anyone studying for HVAC certification • Trivia and puzzle fans who like a real-world challenge No account required and no internet needed to play. Jump in, scan, and see if you've got what it takes. Take the HVAC Challenge.