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Carrier LH33WP002A Ignition Control Circuit Board

Rating:
5 5 3
3  Reviews Add Your Review
Special Price $478.66 Regular Price $531.32
In stock
SKU
LH33WP002A
The Carrier LH33WP002A Ignition Control Circuit Board is a crucial component in Carrier HVAC systems, specifically furnaces and boilers. It manages the safe and efficient ignition process by controlling the spark timing and gas flow. This ensures a smooth and reliable startup for your heating system. The board operates on a low voltage of 24V for safety and features a compact size (4 inches by 6 inches by 0.063 inches) for easy integration within your HVAC unit. It's built to withstand a wide range of temperatures, from -40°F to 185°F, for dependable performance in various climates. The board's frequency range spans from 20Hz to 20kHz, accommodating the necessary signals for ignition control.
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Carrier Furnace Parts, Air Conditioner Parts
Manufacturer:
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Specifications

  • Weight:0.88lbs
  • Voltage: 24V
  • Temperature: -40°F to 185°F
  • Frequency: 20Hz-20kHz
  • Size: 4 Inches by 6 Inches
  • Thickness: 0.063 Inches
Manufacturer Name: Carrier
Product Number: LH33WP002A
OEM Part Number: LH33WP002A
Product Description: Ignition Control Circuit Board
Weight:0.88lbs/399.16g

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Product Questions (2)
Customer Questions
What maintenance is required for the Carrier LH33WP002A Ignition Control Circuit Board?

Regularly inspect the circuit board for dirt, dust, or corrosion. Ensure all wiring connections are secure and intact. Keep the area dry to prevent short circuits. Always power off the unit before performing any checks for safety.

What are common issues with the Carrier LH33WP002A Ignition Control Circuit Board?

  • Erratic or inconsistent spark.
  • Ignition failures or delayed startup.
  • Loose or corroded electrical connections.
  • System shutdowns due to control board faults

Installation Steps

Step 1: Turn off power to the HVAC unit at the breaker to prevent electrical shock.

Step 2: Open the access panel and locate the existing control board.

Step 3: Disconnect all wiring connections carefully.

Step 4: Remove mounting screws and take out the old board.

Step 5: Install the new board, secure it, and reconnect wires correctly.

Step 6: Close the panel and restore power to test operation.