OEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model PY2PEB060130AB

This is the genuine OEM Direct Spark Ignition (DSI) Control Board for the Carrier PY2PEB060130AB packaged gas/electric unit. The DSI control board is the brain of your heating system — it sequences the inducer motor, manages ignition timing, monitors the flame sensor signal, and coordinates safety lockout functions. When it fails, symptoms typically include a no-heat condition, repeated ignition lockout, failure to initiate the ignition sequence, or erratic burner cycling that won't resolve with a simple reset.

• Specs: Direct Spark Ignition (DSI) control board | OEM part number LH33WP002 | Factory-matched for Carrier PY2PEB060130AB | 460V ignition control application | Weight: 0.66 lbs
• OEM vs Generic: This is a genuine Carrier OEM board — not an aftermarket clone. OEM boards preserve original timing sequences, safety lockout logic, and fault-code diagnostics. Aftermarket substitutes frequently introduce timing deviations that cause nuisance lockouts or shorten heat exchanger life.
• Install Difficulty: 3/5 — Disconnect power and gas before starting. Take photos of all wiring harness connections prior to removal. Tools needed: ¼" nut driver, flat-head screwdriver, needle-nose pliers, phone/camera for wiring documentation. Verify all connector seating after installation before restoring power.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Directly fits Carrier model PY2PEB060130AB packaged gas/electric unit. Replaces legacy part LH33WP-002. Always cross-reference the part number on your existing board's label before ordering to confirm an exact match. Need fitment help? Our HVAC parts specialists verify compatibility before you buy — ships same day.