OEM Carrier Hot Surface Igniter LH33ZG001 for Model PG8JEB048070AAJA

This is the factory OEM hot surface igniter (part number LH33ZG001) for the Carrier PG8JEB048070AAJA packaged gas unit. During every heating cycle, the control board energizes the igniter to reach ignition temperature — typically over 2,000°F — before the gas valve opens to light the burner. When the igniter fails, the furnace or packaged unit attempts to light, finds no flame, and locks out, leaving you with no heat. Common symptoms include hard lockout after one or two ignition attempts, a glowing element that never fully illuminates, or a visibly cracked ceramic element.

• Specs: 120V hot surface igniter | Silicon nitride element | OEM part number LH33ZG001 | Kyocera-manufactured element | Direct plug-in connector — no splicing required
• OEM vs Generic: This is the genuine Carrier OEM igniter, manufactured to exact factory resistance and thermal-shock specifications. Aftermarket igniters often use lower-grade silicon carbide that is more brittle and degrades faster under cycling stress, leading to repeat failures within one to two seasons.
• Install Difficulty: 2/5 — Power down and confirm zero voltage at the unit before beginning. Tools needed: 1/4" nut driver, flathead screwdriver, needle-nose pliers. Never touch the igniter element with bare fingers — skin oils cause hot spots that crack the ceramic. Handle by the ceramic bracket or wiring harness only. Typical replacement time: 20–30 minutes.
• Warranty: 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse.

Compatibility: Engineered as the direct OEM replacement for the Carrier PG8JEB048070AAJA packaged gas unit. Always verify the part number on your unit's parts list or data plate before ordering. If you are unsure about fitment, our HVAC parts specialists will confirm compatibility before you purchase. Order by 3:00 PM local time for same-day shipping.