OEM Carrier Gas Furnace Hot Surface Igniter for PY3PEA042060AA

The hot surface igniter ignites the gas burners in your Carrier PY3PEA042060AA packaged unit without a standing pilot. When the thermostat calls for heat, the board powers the igniter until it glows white-hot, then opens the gas valve to light the burners. Because it is heated and cooled on every cycle, the igniter is the most failure-prone part in the heat section. Telltale symptoms: the inducer runs and you hear the gas valve click, but the burners never light; the furnace tries three times and locks out; the diagnostic LED flashes an ignition-fault code; and the home stays cold despite the blower eventually purging. Specifications: This igniter is matched to the PY3PEA042060AA gas train. Carrier used brittle silicon carbide elements on earlier production and tougher silicon nitride on later runs — verify which style your unit carries. A serviceable silicon carbide element typically measures about 40–90 ohms cold; an OL/infinite reading on a multimeter means the element is open and dead. The mounting bracket and 2-pin plug match the original location for a direct fit. Why OEM matters: Aftermarket igniters commonly run looser resistance tolerances and thinner ceramic. An igniter that reads too high never reaches full ignition temperature, producing delayed lights, gas "poofs," and nuisance lockouts, while fragile knockoffs crack during install. The genuine Carrier igniter hits the correct temperature reliably and lasts. Installation difficulty: 2/5. Tools: 1/4" nut driver and a multimeter; handle the ceramic only by the bracket — fingerprints create hot spots that shorten its life. #1 safety warning: TURN OFF THE GAS and kill the breaker before servicing. 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 PY3PEA042060AA. 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.