Replaces over 800 White-Rodgers, Robertshaw® and Honeywell® hot surface ignition models|For 120 VAC (up to 5 A) surface igniter (Norton 201/271 or equivalent)|S8910U 3000 series has LED status indicator and microammeter ports for easy trouble shooting|For local (single rod) or remote (dual rod) rectification type flame sensing|Contains easy-to-use cross reference and instructions plus the accessories required to replace the existing hot surface ignition module|Provides one or three ignition trials (four-second or seven-second trials) per call for heat|Field selectable number of ignition trials and trial time based on unit being replaced|Igniter warm up time: 7 (12 sec and third trial), 17 (27 sec and third trial), 34 or 45 sec|24 V control at 60 Hz