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Carrier furnace error code 3 short 1 long

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Carrier furnace error code 3 short 1 long

Carrier furnace error code 3 short one long is a very common problem with Carrier furnaces. Several things could cause this error code. From what we found, plugged and dirty air filters are the two most probable causes of this error.

Carrier furnaces are a popular heating system in the United States. Because of that, they also have their own set of error codes. Carrier furnaces have three short beeps when they detect a problem and one long beep when they detect an emergency issue.

There are six different ways that the furnace could indicate a code 3 error which is three short beeps followed by one long beep:

-Carrier Furnace Error Code 3 Short 1 Long 01 – Air flow sensor

-Carrier Furnace Error Code 3 Short 1 Long 02 – Capacitor

-Carrier Furnace Error Code 3 Short 1 Long 04 – Thermostat

-Carrier Furnace Error Code 3 Short 1 Long 08 – Igniter

-Carrier Furnace Error Code 3 Short 1 Long 09 – Flame sensor

Carrier Furnace Error Code 3 Short 1 Long is one of the most common Carrier errors, and Carrier furnace repair is required to resolve this problem.

The Carrier furnace error code 3 short one long typically means that the temperature sensor

has failed to get a reading from the temperature and has set the alarm. This can be due to several reasons, including improper installation, an obstruction in the sensor path, and electrical issues.

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