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Lennox CB30M-31 Gas Valve
The Lennox CB30M-31 gas valve regulates the flow the gas as it comes into the HVAC system. This safety valve is monitored by the main control board that is coupled to your system, if present.
What are the indications that my gas regulation valve is not working properly?
- Furnace will not light
- The valve looks damaged
- You smell gas
- System refuses to start
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