Cold air is one of the most common furnace repair complaints that we receive here in northern Utah!
As we settle into the heart of our winter season, it’s absolutely critical to ensure that your furnace is a reliable cornerstone of your property’s indoor comfort. And as much as HVAC maintenance can help prevent malfunctions and other repair jobs, it’s safe to say that countless properties throughout northern Utah experience cold air blowing out of their furnaces when warm air is needed most!
If you’re asking yourself questions like “why is my furnace blowing out cold air?”, then you should know that you’re definitely not alone. This is one of the most common HVAC repair complaints that we hear about from our clients, and this is partly because furnace malfunctions of this kind can be caused by all sorts of different factors.
Sometimes it’s a relatively straightforward fix to get your furnace blowing out warm air again, and other times this repair is connected to more complex heating system issues. Below we’ll be diving into some of the most common reasons why furnaces mistakenly blow out cold air, and how you can effectively address these HVAC situations!
Thermostat Settings
Your HVAC system’s thermostat is the first thing that you should double-check when your furnace is blowing out cold air, because sometimes fixing this issue can be as easy as adjusting your thermostat settings.
You should make sure that your thermostat is set on heat mode, and that the heating system is set to a higher temperature than your room’s current temperature. Although simple adjustments can sometimes resolve this issue, it’s safe to say that many furnace repairs are much more complex.
Clogged Air Filters
Dirty or clogged HVAC air filters can create all sorts of furnace issues, including overheating and restricted airflow. When clogged filters detrimentally impact your home’s furnace, it can trigger a safety mechanism that forces the unit to blow out cold air.
This is one of many reasons why it’s so important to check and replace your HVAC air filters on a regular basis, which typically is every 1-3 months. However, it’s also important to remember that our harsh winters in northern Utah could require you to replace your filters even more frequently to guarantee optimal efficiency and system performance.
Ignition or Pilot Light Issues
For gas-powered furnaces, a common cause that leads to cold air blowing through your vents is a malfunctioning pilot light or ignition system. This is why it’s important to double-check your furnace’s pilot light or ignition system when you’re experiencing these kinds of symptoms.
It’s understandable if you don’t feel comfortable doing these types of dangerous HVAC inspections on your own, which is why it’s generally advised that you call HVAC technicians for this type of much-needed assistance.
Faulty Thermocouple
Your HVAC system’s thermocouple is a vital safety device that automatically turns your system’s gas supply off when it recognizes any warning signs indicating an imminent pilot light failure.
However, it’s also possible for thermocouples to become faulty and malfunction, which would mean that it’s incorrectly finding pilot light issues and inadvertently turning off your heating system’s gas supply. This situation will often trigger a safety mechanism that leads to cold air blowing out of your furnace.
Although it’s possible to repair a faulty thermocouple, it could require a replacement to get your furnace back to normal again.
Blower Motor Malfunctions
Blower motor malfunctions can lead to many different furnace repairs, and this issue typically leads to insufficient airflow—which subsequently leads to cold air circulation throughout your property.
Be sure to listen closely for strange noises coming from your furnace, as well as any red flags indicating reduced airflow. If you ever suspect that something has gone awry with your furnace’s blower motor, it means that it’s time to call our HVAC technicians for a comprehensive diagnosis and repair appointment.
Ductwork Leaks & Insulation Issues
When your property’s ductwork is leaking or incorrectly insulated, it can result in heat loss and cold air distribution. It can be extremely difficult for homeowners to inspect their own ductwork for things like poor insulation, leaks or gaps, which is why it’s so important to invest in professional duct sealing and insulation.
The good news is that the HVAC experts at Beehive Heating & Air can support you when you need to thoroughly examine your property’s ductwork, and we’ll usually be able to resolve any leaks or insulation issues within a matter of a few hours!
Reach Out To Our Team To Stop Your Furnace From Blowing Out Cold Air!
It’s always very frustrating when your furnace is blowing out cold air during the winter season, and this issue can sometimes be a perplexing challenge for even the most seasoned HVAC specialists.
But when you partner up with the esteemed technicians at Beehive Heating & Air, you can more easily troubleshoot your ongoing issue through professional techniques that ultimately regain your indoor climate control as efficiently as possible. And as much as regular HVAC maintenance can help you avoid these furnace repairs, it’s important to remember just how harsh northern Utah’s climate is—and how easily external factors can impose unwanted surprises.
Contact us online or call us at 801-849-3860 to get in touch with our team today and let us know what exactly is happening with your property’s furnace!