Lennox furnace error code 147

Lennox furnace error code 147 is a code that can be fixed with a few different things.

Some of the common causes of this error code are:

-Short cycling thermostat

-Thermostat wire is not connected properly to the furnace, or wires are touching

-Defective circuit board on the furnace

-Defective inducer motor

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Lennox manufactures furnaces, air conditioners, and other heating and cooling appliances. Lennox furnaces may give an error code 147 if there is condensation in the furnace.

Lennox furnace error code 147 is defined as: “No response from the furnace to the remote control.”

In a Lennox furnace, this error code indicates that there has been a problem with communication between the remote controller and the burner control.

Lennox manufactures furnaces for residential and commercial applications. The company was founded in 1934. A faulty RC receiver or transmitter module is one of the most common reasons for furnace error code 147 appearing. Another possibility is that there may be a loose connection in any of the wiring to or from these modules.

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