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HVAC TIPS: 🎛️ How the Furnace Control Board Sends Power + Signals | HVAC Training with Manny
This HVAC training video breaks down one of the most important components in any modern furnace: the control board. Think of it as the brain of the system — it sends power to the ignitor, gas valve, blower motor, inducer motor, and protects the furnace from unsafe operation. If you truly want to diagnose heating problems like a pro, you need ...
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