OEM Carrier Gas Valve Kit EF660015 for Model GB3AAV036095ACJA

This is the OEM factory-specified combination gas valve kit (part number EF660015) for the Carrier GB3AAV036095ACJA gas furnace. The combination gas valve is the critical component that regulates the flow of gas from your supply line to the burner assembly. It receives a 24V signal from the control board and opens to allow gas flow during each heating cycle. When this valve fails, you'll experience symptoms such as no heat output, a furnace that attempts ignition but produces no flame, error codes indicating no gas flow, or a unit that locks out after repeated failed ignition attempts. A faulty gas valve can also cause intermittent heating or cause the furnace to run but produce only cold air.

• Specs: OEM Carrier combination gas valve | Part No. EF660015 | 24V coil voltage | Factory-matched inlet/outlet sizing for GB3AAV036095ACJA | Includes all kit components as shipped from Carrier
• OEM vs Generic: This is a genuine OEM Carrier gas valve kit — not an aftermarket substitute. OEM valves are calibrated to exact manifold pressure specifications for your furnace model, ensuring safe, reliable gas regulation and preserving your equipment warranty. Generic valves may not meet precise pressure tolerances, creating safety and performance risks.
• Install difficulty: 4/5 — Gas valve replacement involves working with natural gas or propane lines and must comply with local codes. Tools needed: pipe wrench, manometer, gas leak detector solution, screwdrivers, and 24V multimeter. Strongly recommended: licensed HVAC technician installation. Always shut off gas supply and 120V power before beginning work.
• Warranty: 1-year OEM factory warranty on parts. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Designed specifically for the Carrier GB3AAV036095ACJA gas furnace. Verify OEM part number EF660015 against your unit's data plate and existing valve before ordering. If you have any questions about fitment, our HVAC parts specialists are available to confirm compatibility before you purchase — same-day shipping available on in-stock orders.