Carrier LH33WP002A Ignition Control Circuit Board

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.