An HVAC system will become an essential part of our homes’ comfort as winter draws near. Unfortunately, people often overlook the HVAC overheating signs which results in bigger and expensive problems down-the-line. An overheating HVAC system poses a serious risk to a home’s health and safety whether being used as a garage heater or a home’s heating system.
Warning Signs Of An Overheating HVAC System
There are clear HVAC warning indicators that homeowners can quickly identify when an HVAC system overheats. Unfortunately, a lot of homeowners—especially first-time homeowners—frequently fail to recognize the warning signs or, if they do, disregard their unit in the belief that it will fix on its own Unfortunately, HVAC systems don’t restore themselves, but you can exploit these warning signs.
- A low buzzing sound that is unusual for your HVAC system
- An enduring smoldering scent that is significantly more persistent than “burning off summer dust”
- A device that periodically clicks off before finishing its cycle
Warning Signs of Carbon Monoxide from Your HVAC System
It is necessary to acknowledge the seriousness of carbon monoxide before we go any further. When turning on their HVAC system for the first time since spring, many homeowners will detect a slight burning smell that lasts for about half an hour and is caused by dust burning off. It is a warning sign that your HVAC system is dangerously overheated if the odor persists after the first thirty minutes.
The unit component that forces exhaust gas out of the house, the heat exchanger, may sustain stress fractures as a result of your HVAC overheating to these extreme levels. The gas will seep into your house when it fractures. The colorless, odorless carbon monoxide gas causes an average of 400 fatalities each year from unintentional poisoning.
It is strongly advised that you install a carbon monoxide detector in your house to help prevent similar catastrophes. Turn off your HVAC system, open your windows and doors, and contact a HVAC maintenance expert right away if the burning smell persists for an extended period of time.
Reasons behind Overheating of HVAC
Clogged filters
Your HVAC unit may be overheating for the first, and simplest, reason: a blocked air filter. The unit works harder to force air through clogged air filters because they obstruct the proper airflow. You should make a note on your calendar as a homeowner to change your filter on a regular basis. This issue is easily avoidable by routinely inspecting and changing the filter.
Internal Components Are Building Up
Dust, filth, and debris remain inside the system and cover internal components. The filth hinders the internal components from functioning normally, such as the heat exchanger no longer transporting heat and the blower motor being unable to offer ventilation.
Short Cycling Occurs Frequently
Does the HVAC system seem to turn on and then turn off before the house reaches the desired temperature? This is known as brief cycling, and it puts undue stress on the unit since it switches on and off too frequently without fully completing the cycle period.
Short cycling can occur for a number of causes, but the most frequent one is the unit overheating. Another possible cause is a malfunctioning thermostat or a heater unit that is too big for the residence. It is recommended to contact an HVAC contractor as soon as you observe this frequent short cycling to avoid the need for costly repairs.
Your furnace nearing its end
The most troublesome of all is the HVAC furnace. The reason it overheats is because the equipment is malfunctioning. When parts of an HVAC system begin to malfunction, the other parts must work harder to compensate for the extra strain, which has a cascading impact. To have your HVAC system diagnosed, contact a furnace repair expert if you observe straining. Recall that replacing a single malfunctioning part beforehand is much simpler and less expensive than doing the entire furnace replacement.
The Conclusion
If the air cooling and heating system in a residence is given extra care, any of the above-mentioned causes can be avoided or eliminated. Air Force Heating and Air Conditioning is a leading HVAC company in Calgary specializing in garage heaters, air conditioner repair, furnace repair, aircon installation, and others. Contact them today to discuss your HVAC-related needs.
FAQs
How frequently should I get my HVAC system serviced?
It’s a good idea to get your HVAC system serviced twice a year, in the spring and the fall, to keep it functioning properly. Timely maintenance can keep your system operating effectively and help avoid unplanned malfunctions.
Name some common issues with heating systems.
Lack of warmth, strange noises, and uneven heating are common problems with heating systems. These issues might be brought on by worn-out parts, unclean filters, or malfunctioning thermostats.
What to do if my HVAC system doesn’t work properly?
If your HVAC heating system isn’t doing its job as intended, check the thermostat settings and make sure the system is powered on. If you’re still facing trouble, it might be time to consult the repair experts.
Disclaimer– The information provided in this content is just for educational purposes and is written by a professional writer. Consult an expert to learn more about the overheating of HVAC systems.