White-Rodgers 50A66-743 Furnace Control Board

Furnace Control Board; Type 1-Stage, Integrated; Flame Sense Type Integrated; Ignition Source Hot Surface; Ignition Sequence 4-Trial; Prepurge Time 15 Second; Valve Rating 2 Amp at 80 Volt AC; Temperature Rating -40 to 175 Deg F; Application Furnace; Input Voltage 25 Volt AC at 50/60 Hertz; Valve Relay 1.5 Amp at 25 Volt AC, 50/60 Hertz 0.6 Picofarad; Inducer Relay 2.2 FLA to 3.5 LRA at 120 Volt AC; Circulator Relay 14.5 FLA to 25 LRA at 120 Volt AC; Humidity Range 5 to 93 Percent Relative Humidity; Mounting Type Surface Mount; Applicable Standard CSA (Canada and US)