OEM Carrier Hot Surface Igniter for PG95SAS30040AAAA Gas Furnace

The hot surface igniter is what lights the burners on your Carrier PG95SAS30040AAAA furnace. On each heat call it glows white-hot — over 2,000°F — so the gas valve can safely open onto a proven ignition source. Hot surface igniters are the single most common furnace failure: when this one cracks or burns out you'll get no heat, the inducer and gas valve will sequence normally, and the furnace will lock out after three failed attempts. You may even see the igniter glow a dull orange instead of bright white, a sign it can no longer reach ignition temperature. This furnace uses a 120-volt silicon nitride igniter — the newer, far more durable material that resists the thermal-shock cracking that plagues older silicon carbide 'M-series' elements. A healthy silicon nitride igniter reads roughly 40–75 ohms cold across its terminals; an open (infinite) reading or a hairline crack means replacement. Silicon nitride also tolerates the moisture and handling that shatter brittle silicon carbide. Why OEM: a genuine Carrier igniter is matched to the furnace's ignition-control timing and voltage. Cheap universal igniters frequently use lower-grade carbide elements or off-spec resistance — too high and they never glow hot enough to light gas; too low and they overdraw and burn out in a single season. Correct resistance is what keeps your ignition sequence reliable through cold-weather cycling. Install difficulty: 2 of 5. Tools needed: 1/4" nut driver, clean gloves (skin oils shorten igniter life), and a multimeter to confirm resistance before and after. #1 safety warning: KILL POWER AT THE BREAKER before reaching into the burner compartment — the igniter runs on 120V line voltage — and never touch the element surface with bare fingers. 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 PG95SAS30040AAAA. 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.