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Lennox XC21-024 Gas Valve
This valve is a type of valve that controls all of the gas as it comes into the furnace. This safety valve is ran by the main control unit attached to your heating and cooling system, if it is equipped with one.
What are the signs that the gas valve is crapping out?
- 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 XC21-024 do your best and cross-check the model number as well as make a visual inspection so that you are positive that the right gas valve is being ordered. You do not need to install the part by yourself. Find a professional locally to replace the part.
Feel free to download your manual for help.
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