Note: Image is not an exact representation of item The 35-60 is a 24 VAC Direct Spark Ignition (DSI) control designed for use on all types of gas appliances. The control uses a microprocessor circuit to provide accurate, repeatable, operational sequences. Built-in diagnostics with LED output facilitate troubleshooting and ensure safe, efficient operation. Features: Safe starting with DETECT-A-FLAME flame sensing technology Custom pre-purge and inter-purge times* Single or three trials to ignite LED diagnostic system Flame current test points Local or remote flame sensing Automatic reset** Alarm output (normally closed contact) Specifications: Product Type: Ignition Control Ignition Type: Direct Spark Ignition Voltage: 24V Temperature Range (F): -40F to 176F Flame Sense: 0.7 minimum Gas Type: Natural or Manufactured LP