Regularly maintaining your HVAC system is the best way to avoid these problems. However, breakdowns do happen. When yours happens unexpectedly, the only thing you can do is call a HVAC company and hope they can fix it as quickly as possible. The good news is that if yours breaks down on a weekend or during a holiday, most HVAC companies will still come out and fix it. They know that most people won’t be able to get service during normal business hours, so they still offer their services during off-hours to accommodate their customers.There are two types of breakdowns that could happen to an HVAC system: sudden and gradual. Let’s take a look at what happens when your system breaks down in both of these situations:

Sudden Breakdown

This is when something happens that causes your HVAC system to shut down completely. One of the most common causes of a sudden breakdown is a clogged filter. If you don’t change your filters, they can quickly become clogged with dirt and dust, which can cause the unit to overheat.Another common cause of a sudden breakdown is a bad control board. If your thermostat is set on a specific temperature and it won’t change, the control board may be faulty. If this is the case, you’ll need to replace that board.Finally, a frozen expansion valve could also cause your HVAC system to shut down. If your unit has a cooling system with an expansion tank, water will begin to expand as it gets warmer and cause the valve to freeze shut. This can cause the cooling unit to shut off.

Gradual Breakdown

This is when your HVAC system gradually breaks down. This could be caused by a broken fan, a bad compressor, or even a worn-out belt. When it happens, you may not even realize it’s broken. If you have a programmable thermostat, it may not let you know that the system is broken until it’s too late.If you have a cooling system, you may not even notice the gradual breakdown until you get home from work and discover your house is hot. You may not even realize it’s broken until you get your bill and see that your HVAC unit has been running nonstop for days.

What to do if your HVAC system breaks down

If your HVAC system breaks down unexpectedly, it’s a good idea to call a HVAC company. The longer you wait, the more damage could be done to your system. However, if your system breaks down gradually, it may not be an emergency.In this case, you should still call a HVAC company. They may be able to fix the problem before it becomes an emergency. If you wait too long and the problem becomes an emergency, you will have to deal with it on your own. It will be up to you to find someone who can come out and repair your HVAC system.

Is it time to replace your HVAC system?

This is a harder question to answer. You may think that your HVAC system is broken, but it could just be clogged. You can’t tell for sure without measuring the efficiency of your system. This is called measuring your HVAC system’s “efficiency”. There are a few ways to do this.One way is to have a professional come out and test your HVAC system’s efficiency. They can test it in different seasons, and they can find out exactly what’s wrong with it. This will give you a better idea of what you should do next.

Conclusion

Regularly maintaining your HVAC system is the best way to avoid these problems. However, breakdowns do happen. If yours breaks down unexpectedly, the only thing you can do is call a HVAC company and hope they can fix it as quickly as possible.The good news is that if yours breaks down on a weekend or during a holiday, most HVAC companies will still come out and fix it. They know that most people won’t be able to get service during normal business hours, so they still offer their services during off-hours to accommodate their customers.There are two types of breakdowns that could happen to an HVAC system: sudden and gradual. If yours is a sudden breakdown, you’ll need to call a HVAC company immediately. If it’s a gradual breakdown, you’ll need to find out what’s wrong with the system and call a technician to fix it as soon as possible.