OEM Carrier Gas Valve Replacement for YAC2480YACX106T HVAC Unit

The gas valve in your Carrier YAC2480YACX106T is the safety-critical component that meters fuel to the burners on every call for heat. On a 24V signal from the control board, it opens in stages to deliver the correct gas pressure, then closes completely when the cycle ends or any safety interlock trips. When a gas valve fails or sticks, the symptoms are clear and serious: no heat despite the blower running, the igniter glowing but the burners never lighting, short-cycling on the high-limit, a clicking valve that won't open, or a furnace that locks out after several failed ignition attempts. This is an OEM-spec two-stage (or single-stage) gas valve matched to the inlet/outlet pressure, BTU capacity, and 24V coil resistance Carrier specified for this unit. Manifold pressure setpoints (typically ~3.5" W.C. natural-gas low / ~10" W.C. high) and the redundant safety shutoff are factory-calibrated. Why OEM matters: a gas valve is not a place to economize. Generic valves may have looser pressure regulation or non-matching coil resistance, causing over- or under-firing, sooting, delayed-ignition rollout, and — most importantly — they may lack the exact redundant-shutoff certification this appliance was listed with. The correct OEM valve preserves the unit's safety listing. Install difficulty: 3 of 5 — this is gas work; if you are not comfortable, hire a licensed technician. Tools: nut drivers, two pipe wrenches, gas-rated pipe-thread sealant, a manometer to verify manifold pressure, and leak-detection solution. SAFETY: SHUT OFF THE GAS at the manual shutoff and kill power before removing the old valve. Leak-test every joint with the manometer and bubble solution before returning the unit to service. Ships same business day from our stocked warehouse on orders placed before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model YAC2480YACX106T. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.