This is a BRAND NEW Trane/American Standard Control Circuit Board.The Trane/American Standard Part # is CNT01312 (alsoCNT1312 &X13650113-03 ). Thanks for looking and good luck!
The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit.
X13650113-03 CNT710 CNT00710