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This OEM combination gas valve is the factory-specified replacement for the Carrier PG8JAA048110AGJA packaged gas/electric unit. The gas valve regulates the flow of natural gas or propane to the burner assembly, opening on a call for heat and closing when the set temperature is reached or when a safety fault is detected. When this valve fails, you'll typically experience a complete no-heat condition, a furnace that attempts ignition but never sustains a flame, or a system that locks out after repeated ignition trials with no gas flow detected at the burner.
Compatibility: Designed specifically for the Carrier PG8JAA048110AGJA packaged gas/electric unit. Always verify the OEM part number on your existing valve's label before ordering — gas valve specifications vary by BTU input and gas type. If you need fitment confirmation, our technical team is available to verify compatibility before you order. In stock and ready to ship today.