How to avoid Furnace Breakdowns

Furnace malfunctions are not uncommon and can often be a surprise to homeowners. There are steps that you can take to prevent your furnace from suddenly going down. Check that the pilot light and ignition of your furnace are working correctly. These devices are what will ignite your furnace and initiate the heating cycle.  Here are some specific things you should know to avoid breakdowns, but if you encounter one, make sure to contact a professional HVAC company to inquire about their Furnace Repair in Chicago service.

Thermostat Problems

The thermostats are an integral part of your home's HVAC system. They regulate your house's temperature. The thermostat can stop working and cause other components of your HVAC system to fail. The biggest problem with thermostats? They don't accurately detect the temperature in your house. This can lead to many problems.

Dirty sensors:  These can block your thermostat's ability to tell you when your furnace should be turned on.

Faulty wiring:  The thermostats communicate with the furnace and other cooling and heating equipment via a network made up of wires. The thermostat will not work if it isn't working properly because the wiring may be damaged, dirty, or loose.

Contact an HVAC professional if your thermostat is not working properly. These experts will inspect the thermostat to identify possible issues. They will also be able to reset the thermostat to make sure it works again.

Loose Parts

It could indicate that there are parts missing from the furnace. This could be anything from a blower motor to the motor mount and will need to be fixed by a heating repair technician. You might also hear a rattling sound from your furnace. Ductwork expands or contracts to create the noise. You might need to replace your ductwork if this is what you hear.
As the furnace cools down, some metal components can make a loud crackling sound. While this is rarely a problem it is worth noting that they should be checked regularly as part your maintenance.
If your furnace overheats, you may notice a burning sensation. This can be caused by worn motor bearings or blocked airflow. This issue can be fixed by turning off the furnace and calling an HVAC professional.

Burning Smell

Your furnace is essential equipment for home heating and cooling. But, as with any machine, it can malfunction.

If your furnace is not working properly, you may notice a burning odor. It's not usually dangerous, but this is a warning sign that you should call an expert. First, identify the source. The most common reason for burning smells from your furnace is dust buildup. Clogged filters are another common cause of this smell. The burning smell is caused by a clogged air filter.

In both cases, replacing the filter will solve the problem and eliminate the stench. However, if your furnace continues to emit a burning scent even after changing the filter it is time to call an HVAC technician.

Corrosion

Corrosion can be described as the gradual deterioration or destruction of metals through electrochemical or chemical reactions with their environment. The nature and speed of deterioration will depend on the metal used and the surrounding environment.

Although all metals are susceptible to corrosion, some metals like iron corrode much faster than others. Stainless steel on the other side tends to corrode more slowly than iron, and is therefore often used in applications where there is concern about corrosion.

According to the SSPC corrosion of metals can cost US $276 million annually. This is also a major safety and environment concern. It's important to prevent the corrosion of your equipment as much possible. There are a few things you can do to prevent corrosion. You should call an expert if you find signs of corrosion.



Avoiding furnace breakdown will save you from having to install a brand new furnace, however, in some instances, getting a new furnace installed will be the best choice. If you suspect any malfunction, contact an expert HVAC company for an evaluation.