Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
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This OEM Carrier hot surface igniter (LH33ZS003) heats up to glowing temperature to ignite the gas burners on your GB1AAV060155ACJA furnace at the start of every heating cycle. A cracked or burned-out igniter is the leading cause of no-heat calls — if your furnace clicks but never lights, this is the first part to check. Built as an exact-fit replacement for the GB1AAV060155ACJA, this genuine silicon nitride igniter delivers the durability and fast warm-up that universal igniters can't match. Installation is moderate difficulty and takes about 20-30 minutes: cut power, remove the burner access panel, unplug the igniter harness, unscrew the bracket, and reverse to install — handle the new igniter only by its base to avoid contamination. Using the authentic Carrier part guarantees correct resistance and mounting geometry for safe, reliable ignition. In stock now — orders placed before 3PM CST ship same-day to restore your heat fast.
This part is compatible with Carrier model GB1AAV060155ACJA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.