OEM Carrier Spark Electrode Ignitor LH33WZ008 for Model PY1PEA048100AGBA

This OEM spark electrode ignitor (part number LH33WZ008) is the factory-specified replacement for the Carrier PY1PEA048100AGBA packaged gas/electric unit. The spark electrode ignitor generates the high-voltage spark that lights the gas burners during each heating cycle. When this component fails, the control board will attempt ignition, detect no flame, and lock out the system — leaving you with a no-heat condition and a fault code on the control board. Replacing it with the genuine OEM part ensures the correct spark gap, electrode geometry, and cable integrity that Carrier's ignition system requires.

• Part Number: LH33WZ008 | OEM Carrier Spark Electrode Ignitor | Factory-direct replacement for Carrier PY1PEA048100AGBA packaged units
• OEM vs Generic: Genuine Carrier OEM igniters are manufactured to exact factory spark-gap and ceramic insulator specifications. Aftermarket electrodes may present incorrect geometry or inferior insulation, causing intermittent ignition failures and premature re-failure.
• Install Difficulty: 2/5 — Shut off gas supply and 24V control power before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers. Disconnect the ignitor cable, remove the mounting screws, swap the electrode, and reconnect. Always confirm gas valve operation and verify ignition on first startup.
• Warranty: 1-year OEM factory warranty against manufacturing defects. Ships same business day from our warehouse — order before 3 PM for same-day dispatch.

Compatibility: Engineered as a direct OEM fit for the Carrier PY1PEA048100AGBA packaged gas/electric unit. Always verify the part number on your existing ignitor or unit data plate before ordering. Not sure it fits? Our HVAC parts specialists confirm fitment before you buy — contact us today and get back to heat fast.