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This is the factory OEM combination gas valve for the Carrier PG8JAA048135ACJA gas furnace. The gas valve is the heart of your furnace's fuel delivery system — it receives a 24V signal from the control board and opens to allow gas flow to the burners during each ignition cycle. When this valve fails, the most common symptoms include no heat with a lockout fault code, a furnace that attempts ignition repeatedly without firing, or a complete absence of gas flow despite a functioning igniter and flame sensor. Replacing the gas valve with a factory-matched OEM unit restores proper fuel pressure regulation and valve timing.
Compatibility: Engineered specifically for the Carrier PG8JAA048135ACJA packaged gas furnace. Always cross-reference your unit's data plate and existing valve model number before ordering. Our fitment team is available to confirm compatibility before you purchase — reach us via chat or phone.