Carrier LH33WZ018 Spark Ignitor 318423-701 HVAC technicians appreciate the rugged

HVAC technicians appreciate the rugged construction and silver contacts that ensure sustained accuracy under high-vibration environment

this component mitigates vibration-induced stress on the fan motor bearings

Ensure the body is mounted away from direct heat sources

compatibility depends on terminal type and voltage rating

Carrier LH33WZ018 Spark Ignitor 318423-701 HVAC technicians appreciate the ruggedIn the field, consistent ignition is the baseline for system reliability, and the Carrier LH33WZ018 Spark Ignitor is engineered to meet that requirement in high demand gas fired applications. As a genuine OEM replacement spark electrode, this component is critical for HVAC furnace ignition systems, providing the high intensity discharge needed for clean combustion across Carrier, Bryant, and Payne units. Unlike universal alternatives, this direct