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Lennox G43UF-36B-070 Gas Valve
A gas valve governs the gas as it arrives to the furnace. This gas valve is probably controlled by the control board that is coupled to your system, if present.
What are the clues to watch out for to know my gas valve is not working right?
- You smell gas
- Furnace will not light
- System refuses to start
- The valve looks damaged
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If you are going to be buying or ordering any Lennox G43UF-36B-070 replacement part, do your due diligence and double check the model number and also make a visual comparison so that you are positive that the right gas valve is being ordered. Replacing the gas valve is a breeze provided you have the time and have the proper tools to get it done.
Feel free to download your manual for help.
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