OEM Carrier Gas Valve Replacement for Furnace PG9YAA060100ACSS

The gas valve on your Carrier PG9YAA060100ACSS regulates the flow of natural gas (or LP) to the burners and opens only after the control board has proven the ignition sequence is ready. It houses the main and redundant safety solenoids plus an integral pressure regulator. When it fails you'll notice no heat at all, burners that won't light, a furnace that runs the inducer and igniter but never produces flame, delayed ignition with a noticeable 'whoomp,' or a faint gas odor. A drifting regulator can also cause sooting or short-cycling on the high-limit. This is a 24V redundant combination gas valve with an integral regulator. For this furnace it is configured for natural gas at a manifold pressure near 3.5 in. W.C. (convertible to LP at roughly 10 in. W.C. with the correct conversion kit). Inlet/outlet sizing and the regulator spring are matched to the furnace's BTU input. Confirm fuel type and valve thread orientation before ordering. The gas valve is the most safety-critical part in the furnace. Generic valves may regulate to a slightly different manifold pressure, over- or under-firing the heat exchanger, which shortens its life and risks cracking. OEM valves carry the exact regulator calibration and CSA listing Carrier specified for this model. Install difficulty: 3/5. Tools: adjustable wrench, gas-rated pipe-thread sealant, a manometer to verify manifold pressure, and leak-detection solution. SAFETY: Shut off the gas supply at the manual shutoff and kill electrical power before disconnecting the valve, and always leak-test every joint with bubble solution after installation. 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 PG9YAA060100ACSS. 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.