OEM Carrier Natural Gas Furnace Gas Valve for PG8MAA024070AGJA

The gas valve on your Carrier PG8MAA024070AGJA furnace is the electrically controlled valve that meters natural gas to the burners on command from the control board. On this two-stage Performance-series furnace it regulates both a low-fire and a high-fire gas rate. When the valve fails or sticks, you get no heat: the igniter glows and the inducer runs, but the burners never light, and the board usually locks out after three or four failed ignition attempts (often flashing a status code in the door sight glass). A valve failing intermittently shows up as short-cycling, delayed ignition with a small 'whoomp,' or a furnace that heats some cycles and not others. This is a 24-volt, two-stage redundant gas valve rated for natural gas, calibrated to the manifold pressures Carrier specifies for this furnace (nominally around 1.7 in. w.c. low / 3.5 in. w.c. high — always confirm against your rating plate). The redundant dual-seat design is a safety feature that prevents gas flow if either seat leaks. Why OEM matters: a gas valve is a life-safety component. Generic valves may have looser regulator calibration or weaker solenoids that drift out of spec, over- or under-firing the furnace — under-firing wastes capacity, over-firing cracks heat exchangers over time. An OEM valve is matched to this furnace's manifold and orifice sizing so the burner fires at the engineered input. Install difficulty: 3 of 5. Tools: adjustable wrench, 1/4-inch nut driver, gas-rated pipe-thread sealant, manometer, and a soap solution for leak-checking. #1 safety warning: shut off the manual gas shutoff and the furnace breaker before you start, and leak-test every joint with the soap solution before relighting. If you smell gas, stop and call a licensed technician. Ships same business day from our stocked warehouse on orders before 3 PM CST. 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PG8MAA024070AGJA. 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.