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HOME > HVAC > LENNOX > G40DF > GAS VALVE

Lennox G40DF Gas Valve

This valve is probably controlled by the control board on your heating system, if equipped. The gas valve governs the gas as it streams into the heating and cooling system.

Hints your gas valve is dying

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Check eBay to see if your gas valve is in stock!
If you are going to be buying or ordering any Lennox G40DF replacement part, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the correct gas valve is being ordered. It can be quite simple to replace a gas valve on your Lennox G40DF as long as you are handy and have all the necessary tools to do the job.
Feel free to download your manual for help.
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Check eBay for your gas valve!