So, What Does a Contactor Do in HVAC Equipment?
If your AC suddenly stops blowing cold air on a scorching July afternoon, you might find yourself wondering what does a contactor do in hvac and if it's the reason your house is heating up. Most homeowners never even think about this little part until it fails, but it's actually the heavy hitter of your air conditioning system. It's the gatekeeper that tells the most power-hungry parts of your unit when it's time to get to work. ...