Is your home climate system sitting on a ticking time bomb, or do you have the gear to keep things running smoothly? From simple winter furnace check-ups to sudden summer AC failures, having basic diagnostic tools makes the difference between a quick ten-dollar fix and an emergency thousand-dollar contractor fee. This interactive homeowner masterclass will test your knowledge on basic diagnostic gear, specialized HVAC hand tools, safety meters, and routine maintenance accessories. Put your HVAC IQ to the test, learn when to DIY safely, and discover when it is time to call in the professionals. Can you clear the air, or are you left in the cold?
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