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Lennox CB30U-31 Gas Valve
The Lennox CB30U-31 gas valve is a type of valve that controls all of the gas when it enters the main unit. This critical valve is ran by the main control unit on your system, if it is equipped with one.
What warnings should I watch out for to know if my gas valve is in need of a replacement?
- Furnace will not light
- The valve looks damaged
- System refuses to start
- You smell gas
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If you decide on picking up or purchasing a new Lennox CB30U-31 replacement part, do your due diligence and make sure of the model number and also make a visual inspection so that you are positive that the proper replacement gas valve is the one being purchased. If you are unsure about the installation of the new gas valve on your own then it would be in your best interest to find a professional in your area to do the replacement of the part.
Feel free to download your manual for help.
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