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LG ARNU423TMC2 Ignition Igniter
The LG ARNU423TMC2 ignition igniter is a device whose main purpose is the lighting of LP or gas in your furnace. The system will be unable to switch on and create heat inside the furnace if this device fails.
Indications of a deteriorating igniter
- No ignition of the gas at the start of the sequence
- Your system makes cool air throughout the ductwork
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If you are going to be buying or purchasing, do your due diligence and double check the model number and also make a visual comparison so that you are positive that the correct replacement ignition igniter is being ordered. Once you have the part to install the part by yourself. Hire someone with experience in your community to do the job for you.
Feel free to download your manual for help.
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