OEM Carrier Gas Valve Kit EF660015 for Model GB3AAV024070ABJA

This is the factory OEM gas valve kit (part number EF660015) for the Carrier GB3AAV024070ABJA gas furnace. The combination gas valve is the critical component that controls the flow of gas to the burners during each heating cycle. It receives a 24V signal from the control board and opens to allow gas flow after the igniter reaches operating temperature. When this valve fails, symptoms include a furnace that attempts ignition but produces no heat, an error code indicating gas valve fault, or a complete no-heat condition even when the inducer and igniter are functioning normally.

• Specs: OEM combination gas valve | 24V coil voltage | Factory-matched inlet/outlet sizing for GB3AAV024070ABJA | Includes all kit hardware per EF660015 specification
• OEM vs Generic: This is a genuine Carrier OEM part engineered to exact pressure regulation and flow specifications for your furnace model. Aftermarket valves may not meet the precise pressure settings required, risking unsafe operation, nuisance lockouts, or voided equipment warranties.
• Install difficulty: 4/5 — Gas valve replacement involves working with live gas lines. Shut off gas supply and 24V power before beginning. Tools needed: adjustable wrench, pipe thread sealant (gas-rated), multimeter, manometer for outlet pressure verification. We strongly recommend a licensed HVAC technician for this repair.
• Warranty: 1-year OEM factory warranty against defects. Order by 3PM EST and ships same business day from our stocked warehouse.

Compatibility: Designed specifically for the Carrier GB3AAV024070ABJA gas furnace. Always verify the OEM part number EF660015 against your existing valve's label and confirm inlet gas type (natural gas or LP) before ordering. If you have questions about fitment, our HVAC parts specialists are available to verify compatibility before you buy.