Replaces Trane CNT03606, CNT1616, CNT1848, , CNT2183, CNT2789, CNT2891, CNT1849 also White-Rodgers 50A55-486
Used in all Trane 80% Gas Furnaces with Silicon Carbide Hot Surface Ignitors since about the mid 1990's.
Replacement Circuit Board comes with a new style white protective cover and several wires to extend existing wires if you need them. All wiring and terminals are exact as existing circuit board. This is not a universal board but rather an exact Trane replacement board directly from Trane.