OEM Carrier Hot Surface Igniter for Gas Furnace PY3PEA048130NB

The hot surface igniter is the ignition source for your Carrier PY3PEA048130NB gas furnace. On every heat call it draws current and glows white-hot (roughly 1,800–2,500°F) to light the burner gas the instant the gas valve opens. When it fails, the most common symptom homeowners notice is no heat: the thermostat calls, the inducer motor spins up and you hear the clicks, but the burners never light. You may also see repeated ignition retries followed by a hard lockout (the furnace tries three to five times, then shuts down for an hour), cold air blowing from the registers, or a control board flashing an ignition-failure fault code. A cracked, eroded, or aged igniter is the single most common reason a furnace stops producing heat. This is a 120V hot surface igniter. Original Carrier igniters use either a silicon carbide element (the classic delicate "spaghetti" style) or, on later production, a tougher silicon nitride element. A healthy igniter typically reads about 40–75 ohms cold across the element on a multimeter; an open (OL) reading or any visible crack or hot-spot discoloration means it must be replaced. OEM matters here because resistance and mass are tuned to this furnace's ignition timing. Generic igniters often run wider resistance tolerances and thinner elements that don't reach full glow temperature within the board's trial-for-ignition window, causing nuisance lockouts, slow starts, and premature element failure. The correct OEM part glows hot enough, fast enough, every cycle. Install difficulty: 2/5. Tools: 1/4" nut driver, Phillips screwdriver, and a multimeter. #1 safety warning: turn off both the gas supply and the furnace power before servicing, and never touch a silicon carbide element with bare fingers — skin oils create hot spots that crack it. 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 PY3PEA048130NB. 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.