Fixed Spark Gap: Factory-set 1/8-inch gap and riveted electrode eliminate the need for field adjustments and improve sparking consistency

check the flame sensor for carbon buildup or verify 24V output to the gas valve

it is critical to verify that the fan blade pitch is compatible with this higher speed to prevent motor overloading or excessive noise

Built to survive the vibration and thermal cycling of a mechanical room

allowing for precise airflow management through its 1740/1160 RPM speed configurations

Modine 5H0754710002 Ndicator 319848-301 Fixed Spark Gap: Factory-set 1/8-inchThe Modine 5H0754710002 Indicator Light Green is a critical diagnostic component designed for 115V AC industrial and commercial heating systems. As a veteran grade HVAC green indicator light, this part provides real time visual status for 115V circuits, often signaling "Power On" or "Safe Operation" within Modine unit heater control systems. Engineered for high duty cycles, this 115V green pilot light fits standard panel cutouts in various Modine