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International Comfort Products H8DNL125L20A1 Gas Valve
This gas valve is commanded by the main circuit board attached to your air handler, if you have one. A gas valve is the regulator of all of the gas as it streams into the air handler system.
Main clues the main gas valve will soon need to be replaced
- Furnace will not light
- The valve looks damaged
- System refuses to start
- You smell gas
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