Ensure the body is mounted away from direct heat sources
Eliminates Signal Overlap: The technical narrow deadband design ensures that the normally closed and normally open ports never bleed into each other
Key Benefits: Precise Thermal Cut-Out: Calibrated to open at exactly 195 degrees Fahrenheit to prevent heat exchanger damage
It is ready for immediate socket installation on the corresponding HVAC circuit board
mitigating the risk of arcing or terminal burnout caused by loose or corroded field-installed leads
Carrier LH33WZ018 Spark Ignitor 318423-701 Ensure the body is mountedIn 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