Features: Flame failure response, 2 to 4 seconds Plug-in solid-state circuitry encapsulated, immediate response (FLAME-PAK) Enclosed, interchangeable plug-in relays Operates with flame rod and/or P-C Il ultra-violet sensors Built-in flame response light(s) TELEFIER first-out flame indication Components and terminals on top of chassis Specifications: Manufacturer: Protection Controls, Inc. Manufacturer Part Number: ACF Ambient temperature: Minus 400 to plus 1400 F Flame response: 2 to 4 seconds (0.8 sec. available) Voltage [Frequency: 120V AC ± 10%, 50-60 Hz Voltage at E terminal to ground: 390V AC Voltage at UV terminal to ground: 590V AC Rating: 125VA pilot duty Power consumption: Single burner — 35VA or less Multi-burner —I OVA for each additional burner