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DeLonghi PAC 400 Gas Valve
The gas valve is a valve that will regulate the gas as it enters the main unit. This critical valve is controlled by your control board attached to your heating and cooling system, if it is equipped with one.
Clues to watch for to know the primary gas valve will not last the year
- You smell gas
- Furnace will not light
- The valve looks damaged
- System refuses to start
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