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This is the factory OEM replacement combination gas valve for the Carrier PG8MAA036070AGJA gas furnace. The gas valve is the central component that controls and regulates natural gas flow from the supply line to the burner assembly. When commanded by the integrated furnace control board, the valve opens to allow gas flow for ignition and modulates pressure to sustain an efficient, even burn. A failed gas valve is one of the most common causes of a complete no-heat condition — you may notice the inducer and igniter cycling normally but the burners never lighting, or the furnace locking out after repeated failed ignition attempts with no gas odor present.
Compatibility: Direct OEM replacement for Carrier model PG8MAA036070AGJA gas furnace. Supersedes White Rodgers 36J24-618. Always verify your existing valve's voltage, inlet/outlet size, and pressure rating against your unit's data plate before ordering. Our HVAC parts specialists are available to confirm fitment prior to purchase — no guesswork required.