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What’s a contactor in HVAC? ⚡🛠️ It’s the electrical switch that tells your AC or heat pump when to turn ON and OFF — and when it fails, the whole system can stop working. In this video, we break down what a contactor does, why it matters, and why every HVAC tech should understand it 👇 Want to keep leveling up your HVAC knowledge with real-world training? 👉 Tap the link in our bio to explore IHACI classes & resources #HVAC #HVACTech #HVACTraining #HVACEducation #HVACBasics #HVACTools #ACRepair
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