This means that the condenser of the HVAC unit is starting to go bad and that you should make a phone call to your local heating and cooling company right away to have them send out a certified heat and a/c specialist to replace the condenser before it totally blows out.
If you have ever had problems with your central heating and air conditioning system taking forever to shut off when you turn off the thermostat, this could be a major issue brewing within your central heating and cooling system. This is unless you have a smart thermostat. In that case it is common that it takes forever to shut down your heating or air conditioning, which is why I hate smart thermostats. But that is another story all together. What I am talking about now is if your central heat and a/c unit takes forever to shut down and you have a regular thermostat. This means that the condenser of the HVAC unit is starting to go bad and that you should make a phone call to your local heating and cooling company right away to have them send out a certified heat and a/c specialist to replace the condenser before it totally blows out. Because if it does that, you will have a broken down heating and air conditioning unit and this could cause you some real hassle and more money to repair. Especially if you either have to call for double priced emergency heating and cooling home services or if you have to go and stay somewhere for the night like a hotel or motel. Avoid these things by just calling the heating and air conditioning company and getting it taken care of before things get out of hand and save yourself a few hundred bucks in the long run. I just learned this fact today at HVAC school.