Overheating Furnaces Are A Sign Of Potential Problems

29 July 2020
 Categories: , Blog


Your furnace motor is an integral part of proper furnace operation. If it does not function correctly, serious furnace damage can occur. Ignoring the signs of the key component of your furnace could result in you needing to replace your furnace or pay for costly repairs. Furnaces are designed to heat homes. This is why it may sound like an idiosyncrasy for these appliances to overheat.                                                                                                                                                                        

An inconvenience such as this should be treated as an emergency HVAC repair, especially if it occurs during harsh winter months. You should cease operating or attempting to operate your furnace during a heating emergency. This is for safety reasons and the potential damage that could result. The following points will help you to identify things that could cause your furnace to overheat. 

Failing Parts

Some parts can get replaced if the damage is discovered in time. Homeowners should report any signs of their furnaces performing erratically. Sometimes furnaces may start to make humming noises if the furnace motor has issues. Overheating components may also cause furnaces to shut down. This is a safety feature that can protect furnaces from failing. It can also prevent dangerous furnace fires from occurring. 

Dirty Furnaces

If you get routine service performed on your furnace, it will likely involve cleaning the appliance. There are a number of substances that can build up in furnaces and cause problems such as overheating. Dust and dirt are common culprits, but pests may also inhabit furnaces during downtime and create issues when it is time to resume using furnaces. Substance build-up on furnace motors negatively impacts ventilation resulting in overheating.

Aging Furnaces

Even with the best service routines and care, furnaces will need to be replaced at some point. Sometimes the parts of the furnace may need to get replaced. This is why paying attention to signs of overheating is paramount. 

An HVAC contractor is a good resource to use to determine if your furnace has damaged components. Their skill with handling these types of emergencies equip them to determine the exact nature of heating problems. Routine servicing can reduce the chances of most emergency HVAC repairs being needed. This is because the inspections performed during these service appointments may help to identify early signs of furnace damage.

Repairs can be made, which can extend the lifespan of furnaces. These appointments can also help prepare homeowners who have furnaces that are nearing the end of their lifespan. Furnaces are an investment that can last for many years, and knowing an estimated time of replacement can prepare homeowners.

If your furnace has unexpectedly stopped working or has started to overheat, contact a professional who provides emergency HVAC repair services