Lochinvar & A.O. Smith 100271890 Cable 320074-702 System Performance: Restores factory-spec airflow

System Performance: Restores factory-spec airflow distribution across the heat exchanger

When troubleshooting short-cycling or continuous blower operation

For proportional (2-10VDC) requirements

providing the necessary static pressure to overcome heat exchanger resistance in high-efficiency heating applications

and ensuring the ventilation system meets specified CFM requirements

Lochinvar & A.O. Smith 100271890 Cable 320074-702 System Performance: Restores factory-spec airflowThe Lochinvar & A. O. Smith 100271890 Spark Ignition Cable is a critical OEM replacement component engineered for high voltage pulse transmission in commercial water heaters and boilers. This spark ignition cable kit serves as the conductive link between the ignition control module and the electrode assembly, ensuring a consistent arc for pilot or main burner ignition. Designed to withstand high ambient temperatures under the jacket, this Lochinvar