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Goodman furnace error code lo 9

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Goodman furnace error code lo 9

The Goodman furnace error code LO9 is a code that indicates that the burner control valve is sticking. This could also be due to a dirty air filter or clogged gas line, which will need to be inspected and cleaned.

This code is usually associated with a defective sensor. If you are experiencing this code, replace your sensor to have the error fixed.

This code means that the control board is getting an internal fault that must be replaced. If this is the case, call a professional to take care of your furnace.

This article is about the issue of code error 9. It is an issue with a goodman furnace, which various things can cause.

Goodman produces high-efficiency furnaces. Error code lo 9 is a clear indication that there is a problem with the electronic control board. Several things can trigger the error code, but it’s important to troubleshoot and find the source of the error before it begins to cost you money.

Modern technology allows professionals to diagnose problems with new and old heating apparatuses relatively easily. Whether you need a furnace repairman or want an estimate for your goodman furnace error code lo 9, these professionals can help.

When you see this error code, it is usually a problem with the gas pressure or gas valve.

The most common solution is to replace the gas valve.

Sometimes the furnace may run but not heat.

Check that the thermostat is set to the hottest setting and has power. If you have not turned off the power to an unoccupied house, this may be why the furnace is not heating.

Check that there is no debris or dirt in front of the furnace filter. Clean if needed and replace the filter before resetting the furnace.

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