Lennox furnace error code 229

This error code indicates that a system board has been shut down.

This article provides the details of Lennox furnace error code 229. This error code indicates that a system board has been shut down. The common causes are:

– Malfunction in the power supply module or power supply connection

– Improper ground wiring

– Faulty thermostat wiring to the inducer assembly

– Fuse is blown on inducer

– Damaged inducer motor brushes

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Lennox manufactures furnaces in different industrial sectors and has a global presence. But this is not what we are going to talk about. Instead, we will be discussing the Lennox furnace error code 229.

The Lennox furnace error code 229 is a check circuit that detects the temperature of the main gas valve, gas valve thermopile and thermocouple. The furnace cannot light up if these three components are not working properly or if they have failed.

Symptoms of this error code include:

– F2 flashing on the display

– Furnace does not light up when buttons are pressed

– Defective or missing pilot lights or flames

Lennox provides reliable heating products. They come with a standard three-year warranty covering the product and its workmanship. The warranty covers repair or replacement parts and labour costs for parts not covered by the original manufacturer’s warranty.

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