The HVAC system is a critical part of modern households. Failing to properly manage the system can have severe negative impacts on your family’s health, safety, and comfort. However, sometimes you may wonder whether your unit is functioning the way it should. Here are some of the common signs that something is wrong with your HVAC.
Increased Energy Bills
If you notice a sudden rise in your electricity bill, one of the biggest suspects could be your HVAC system. However, the cost of keeping your HVAC system on will be higher in some months depending on the season. For example, your AC is bound to operate at peak power during summer. If you can rule out the weather and human error, then you may have a faulty unit.
Due to normal wear and tear, the system’s efficiency will drop and it will consume more energy. You can monitor the energy bills by checking your expenses for the same month in different years.
Unusual Sounds From the System
Like any machine, your HVAC system will have some low level of noise when it is running. However, sudden grinding or squealing should be a huge concern. It means that something may be wrong inside the unit, like a loose component or poor lubrication.
Experiencing No Change in Temperatures
The AC does not seem to be cooling the house, even after running it for hours. You may also notice that it is blowing hot air. It could mean that your air filter is blocked or you have a leaking compressor. In some cases, the airflow may be inconsistent, where some areas are cooled while others are not.
In this case, it may be a problem with the duct system or a faulty thermostat.
The HVAC Always Running
A system that works properly should turn off at regular intervals. However, if yours seems to be always on, you might want to call the repair service. It usually means that your HVAC is struggling to run at the same level. Some of the causes include a dirt-clogged interior or a malfunctioning compressor.
A system that is always running will increase your energy bills if not repaired. Alternatively, if the on and off cycles are too frequent, it is a sign that you need to call for assistance.
Unpleasant Smells Coming from the HVAC System
If you suspect that there is a foul smell coming from your AC, get it checked out immediately. When caused by microbial growth, bad odor poses a massive threat to you and your family’s health. If it smells as if something is burning, you could have an electrical problem. Never ignore any smell coming from your HVAC system, and always ensure that you get it checked out by a qualified HVAC professional.
Should You Do It Yourself?
It is always wise to get these problems checked out by a professional rather than doing it yourself. It will help you avoid huge repair bills and possible accidents at home.
