Designed for heavy-duty performance

Key Benefits Precise 280-Degree Calibration: Ensures the system shuts down immediately upon detecting a thermal spike caused by restricted airflow

or can no longer satisfy the millivolt requirements of the thermocouple despite proper gas pressure

A time-delay fuse is essential for inductive loads such as motors and transformers that pull a high initial current

Easy Installation: Features a snap-fit design with extruded dimples for a secure attachment without the need for specialized tools

Lennox 14K99 Electrode-Ignitor Designed for heavy-duty performanceThe Lennox 14K99 Electrode Ignitor is an essential OEM component engineered to maintain precise spark ignition sequences in high performance gas furnaces. As a high voltage furnace ignitor replacement, this part is built with a heavy duty ceramic insulator and a durable metal alloy probe to withstand the extreme thermal stresses of the combustion chamber. When a gas furnace won't light, a fouled or cracked electrode is often the culprit, leading to