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Carrier gas furnace error code 31

Carrier gas furnace, Uncategorized0 comments

Carrier gas furnace error code 31

Carrier gas furnace error code 31 is a fault code, meaning that something is wrong with the unit. The problem could be in the flame sensor, gas valve, or pilot light.

Carrier gas furnace error code 31 usually occurs when all of these components fail, but it can also happen if the burner control board is defective. If your unit goes into this mode and you know what steps to take after seeing the error screen, you may be able to fix it on your own by swapping out the burners and calibrating them.

Carrier gas furnace error code 31 is a common error code for furnace that indicate a safety valve has been released by the control system.

What should you do when you receive this message? There are a few things to do before calling for professional help. Firstly, it is best to check the area around the furnace and reset any sensors that may have been tripped by debris. In addition, it might be necessary to adjust your thermostat.

Carrier gas furnace error code 31 is commonly seen when a furnace’s burner ignites but the burner does not light. This typically happens when the flame sensor detects no flame, which can be caused by a lack of fuel, improper connection, or blocked air intake.

Carrier gas furnaces with this error code typically need to be serviced or replaced. The furnace may have been damaged by moisture in the air or it might not detect any combustion gases because of an obstruction in the chimney.

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