OEM Carrier Two-Stage Gas Valve for PG9MAB024060ABSA Furnace

The gas valve is the heart of your Carrier PG9MAB024060ABSA furnace's combustion system, metering the precise flow of natural or LP gas to the burners on every call for heat. On this two-stage model it regulates both low-fire and high-fire operation, opening only after the inducer proves draft and the igniter reaches temperature. When a gas valve sticks or fails you'll notice the igniter glowing but no flame igniting, the unit short-cycling on the flame-sensing safety, intermittent no-heat calls on cold mornings, or a faint gas odor at the cabinet from a leaking seat. A buzzing or chattering solenoid is another classic warning sign. This is a 24VAC redundant gas valve with dual safety solenoids and a two-stage pressure regulator, rated for natural gas and LP conversion (kit sold separately). Inlet and outlet are 1/2-inch NPT with a built-in manual ON/OFF knob and pressure-tap ports for manometer setup. Manifold pressure is factory-set near 3.5 in. W.C. on low and 3.5-3.6 in. on high for natural gas. Why OEM matters here: the gas valve is a life-safety component. Aftermarket valves often have looser regulator calibration that drifts manifold pressure, causing sooting, delayed ignition, or overfiring that can crack the heat exchanger. The OEM valve matches Carrier's exact pressure curve and redundant safety design. Install difficulty: 4 of 5 - this is gas work. Tools: 1/2-inch and 7/16-inch wrenches, gas-rated pipe-thread sealant, manometer, and leak-detection solution. SAFETY: shut off the gas at the manual shutoff and kill power at the breaker before removing the valve, and leak-test every joint with bubble solution before relighting. If you are not comfortable with gas piping, hire a licensed technician. 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 PG9MAB024060ABSA. 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.