Direct Spark Igniter Product Type Direct Spark Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Hardwired Input Voltage 120V AC Maximum Lead Wire Insulation Temperature 482 Degrees F Lead Length 4 1/4 in Probe Length 1 1/2 in Tip Style Round Compatible with Series JCI York Compatible with Brand York OEM Replacement Part Number S1-02545231000 S1-02549808000 For Fuel Type LP Natural Gas Application Furnaces