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This OEM combination gas valve is the factory-specified replacement for the Carrier YAC2480YACX106C. 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 natural gas or propane to flow to the burners during each heating cycle. When it fails, symptoms include a complete no-heat condition, the inducer running but no ignition attempt, an error code indicating gas valve fault, or a furnace that lights briefly then shuts down due to insufficient gas pressure. Do not attempt to repair a faulty gas valve; replacement is always the correct course of action for safety and reliability.
Compatibility: Designed as a direct OEM replacement for Carrier model YAC2480YACX106C. Always cross-reference the part number on your existing valve and verify gas type (natural gas vs. LP) before ordering. Our technical team is available to confirm fitment — contact us before you order if you have any questions.