Honeywell Hot Surface Ignition Control Board, 120 VAC Line, 24 V (18-30 VAC) Low, 5 A at 120 VAC, 60 Hz, 30/60 s Heat On, 60, 90, 120 or 180 s Heat Off, 5 s Cool On, 0 to 60 s Cool Off Time Delay, 0 to 95% Relative Non-Condensing Humidity Rating, -40 to 175 deg F, For Use With: Single Stage Warm Air Furnaces