OEM Carrier Hot Surface Igniter for PY1RPA072115ACWA Furnace

The hot surface igniter (HSI) is the component that lights your gas burners on every call for heat. The control board sends voltage through the element until it glows red-hot — roughly 2,000°F — igniting the gas as the valve opens. Because the element heats and cools on every cycle, it grows brittle and eventually cracks or burns through. Once it does, it can no longer glow, the gas never lights, and the furnace runs its inducer, attempts ignition three times, then drops into lockout. To the homeowner this reads as a blower that may run with no heat and a flashing fault code; you may catch a brief whiff of unburned gas before the safety valve closes. Specs: igniters are made from brittle silicon carbide or the more durable, faster-heating silicon nitride. This OEM igniter is built to Carrier's specified resistance and mounting bracket. A healthy silicon carbide element generally reads about 40 to 90 ohms cold across its leads; an open (infinite) reading confirms a cracked element that must be replaced. Why OEM matters here: generic igniters frequently use thinner elements with incorrect cold resistance. Resistance that's too high prevents the element from reaching ignition temperature, while an undersized element burns out within a season. The right resistance and element mass are what deliver dependable lighting and full service life. Install difficulty: 2 of 5. Tools: 1/4" nut driver, a multimeter for the resistance test, and gloves — never handle the element bare-handed, since skin oils create hot spots that shorten its life. Safety first: kill power at the breaker and close the gas shutoff 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 PY1RPA072115ACWA. 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.