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Carrier 50XZ042300 Gas Valve
The main job of a gas valve is that it controls the flow of the natural gas when it enters the furnace. This gas valve is most likely operated by your control board connected to your system, if it is equipped with one.
General warnings of a weakening regulating gas valve
- System refuses to start
- Furnace will not light
- You smell gas
- The valve looks damaged
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