Direct spark ignition control, one-rod, two-rod. Universal hot surface ignition module replaces multiple field-installed hot surface ignition modules supplied by Honeywell, White-Rodgers, Robertshaw and Johnson. Uses 120-volt (AC) Ignitor. Includes instructions and accessories for easy replacement. For 120-volt (up to 5.0-ampere) surface Ignitor (Norton 201/271 or equivalent). For local (single rod) or remote (dual rod) rectification type flame sensing. Contains easy-to-use instructions plus accessories required to adapt existing hot surface ignition module. Provides one or three ignition trials (four-second or seven-second trials) per call for heat; prepurge of 32 seconds or less; up to 96 seconds between purge trial times. Temperature range is -40 to +175F (-40 to +79C). Ignition sequence: Number of trials for ignition and trial time is determined by selection tab. If selection tab is not installed, module will operate at four seconds trial time and one ignition trial.