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Lennox G40UH-36A-070 Gas Valve
The main job of a gas valve is that it is a valve that will regulate the gas as it streams into the furnace. This valve is commanded by your control board on your heating system, if it is equipped with one.
Major indications of an ineffective gas valve
- System refuses to start
- You smell gas
- Furnace will not light
- The valve looks damaged
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Before buying or ordering a replacement gas valve for your Lennox G40UH-36A-070 do your best and cross-check the correct model and also make a visual comparison so that you are positive that the correct gas valve is being ordered. Use caution when you install any HVAC part. If you are unsure about the installation then you should call a pro. Stay safe.
Feel free to download your manual for help.
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