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Carrier 58MXA120 Gas Valve
The Carrier 58MXA120 gas valve controls the flow of the natural gas as it enters the heating and cooling system. This gas valve may be controlled by the main control board on your system, if equipped.
Important clues of an inadequate regulating gas valve
- System refuses to start
- The valve looks damaged
- Furnace will not light
- You smell gas
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