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LG LP121HEM Gas Valve
This safety valve is most likely operated by the main circuit board that is coupled to your system, if it is equipped with one. The main job of a gas valve is that it regulates all of the gas as it comes into the heating and cooling system.
Simple signals the primary gas valve will soon need to be replaced
- You smell gas
- The valve looks damaged
- Furnace will not light
- System refuses to start
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