A Handy Guide to Your Carrier Furnace Reset Button

Posted by: Mas Broto
Last Udated:
Carrier Furnace Reset Button

Performing a manual reset on a Carrier furnace is a quick and easy procedure. Carrier furnaces have a safety feature known as a flame roll-out switch that will shut down the furnace when it overheats. Knowing the location of the Carrier furnace reset button and how to reset it will help when your furnace starts having a problem.

I will presume that your furnace keeps tripping because of overheating or experiences a similar malfunction when you search for how to reset the Carrier furnace. A furnace will overheat if it isn’t receiving enough airflow. When this happens, the reset button may be triggered.

Carrier Furnace Reset Button Location

All Carrier furnace models have a reset button located inside the blower compartment. Look any such switch out in front of the burner or mounted on sheet metal above the burner area. It is a thin cylindrical, sometimes red-painted pin in the middle of a small switch and has two wires connectors.

carrier furnace reset button

A furnace reset button (which often called the flame roll-out switch) is a safety feature that will shut down the furnace when a problem is detected. Your furnace will command to stop further operation and will be in lockout mode. The reset button needs to be pushed manually to restart the furnace.

Carrier furnaces include the infinity models, have a visual display that will show an error code. In most cases, the lockout mode is shown in Carrier error code 13 and 31. Though these conditions often require a technician to diagnose and repair the furnace, sometimes you may be able to solve the problem by resetting the Carrier furnace.

How To Reset Carrier Furnace

After knowing the location of a flame roll-out switch, it’s time to reset your Carrier furnace. Follow these steps:

  1. Safety first! Turn off the power supply to the furnace by turning off the breaker in the circuit box.
  2. Turn off the main gas supply to the furnace.
  3. Remove the burner access panel.
  4. Find the flame roll-out switch.
  5. Press the switch button until you hear a slightly audible click. You can only press the button up to three times and wait for 30 minutes between each reset.
  6. Now put the cover back on and turn the power supply on. This will reset your Carrier furnace and make it start working properly again.

Sometimes you can use a simple reset procedure by turning the power off to the furnace for thirty seconds. This will clear the error code and allow the unit to attempt the normal operation again.

Troubleshooting Tips Post-Reset

You’ve been patient; you’ve pushed the reset button, but your Carrier furnace is still making a convincing impression of a snowman – utterly chilly. Before you wrap yourself in another blanket or signal the bat signal for a professional, let’s troubleshoot a little further.

1. Check the thermostat

Firstly, head over to your thermostat. This little device is the brain of the operation, and if it’s not set right, the whole system can go haywire. Ensure it’s switched to “heat” – a simple thing often overlooked. Also, peek at the fan setting. It should be on “auto” to ensure your furnace fan isn’t running non-stop or on “on” if you prefer constant air circulation.

Now, if your thermostat is a go, but your furnace is still playing a game of stop-and-go, it could be a sign of a deeper issue. Maybe your furnace is too big for its britches – I mean, your home. An oversized system can heat up your space too quickly, leading to “short cycling.” Or perhaps your thermostat is getting too cozy with other heat sources, skewing its temperature readings. And let’s not forget the possibility of a faulty thermostat, which can wreak havoc. These scenarios usually mean it’s time for a professional to step in. But hold the phone! Before you make that call, have you tried steps two and three?

2. Check the furnace filter

Next, let’s talk about airflow – it’s like the breathing for your furnace. If it’s gasping for air because of a dirty or clogged filter, that’s a problem. Your furnace’s heat exchanger needs a steady flow of air to keep it cool – well, it’s warm, technically. If the filter’s choked with dust bunnies, it’s like putting a pillow over your furnace’s face. Not good. So, pop that filter out. If it looks like it’s been through a dust storm, it’s time for a clean or a new one.

3. Check the air vents

Lastly, take a gander at the air vents in each room. Are they playing hide-and-seek under furniture or behind curtains? Make sure they’re open and breathing freely. Restricted airflow can cause that pesky heat exchanger to overheat and your furnace to turn on and off more than an inconsistent light switch.

If your furnace still has a case of hiccups after all these steps, it’s time to call a certified HVAC technician. They’ve got the tools and the know-how to diagnose and fix issues.

Remember, your Carrier furnace is the heart of your home’s comfort. Treat it right, and it’ll keep you toasty for many winters. And sometimes, treating it right means calling a professional to handle the complex stuff.

The Carrier furnace reset button isn’t just a panic button; it’s a first responder for your furnace’s hiccups. Whether you’re dealing with an overzealous roll-out switch, furnace overheating, or just a temporary glitch, a quick flick of the reset can breathe life back into your heating system.

You can easily fix Carrier furnace issues by pressing the flame roll-out switch. But, if you’re pressing that button more than you’re snoozing your alarm clock, it’s a cry for help. Always heed the signs of deeper issues, and remember, for the big problems, your HVAC tech is the superhero you need.

mas broto avatar

Mas Broto

Have been in the heating and air conditioning (HVAC) industry for over 20 years. He is person that will grow and thrive to learn more about the HVAC industry throughout his career. Mas Broto is also a blogger, who's dedicated to bringing you the best knowledge to get ahead in the game of life.

Related Posts