175231-YIM-A-070612 Unitary Products GroupFIGURE 5 - TYPICAL FIELD WIRINGW2RCRHY1Y2W1GCX1X3X4A1A2TTW2Y1Y2W1GCOCCXRTHERMOSTAT1TERMINALS UNIT CONTROLBOARD1ElectronicprogrammableThermostat 2ET0770010024(includessubbase).2TerminalsA1andA2providearelayoutput toclosetheoutdooreconomizerdamperswhenthethermostat switchestotheset-backposition.24VoltTransformer2TOREMOTESENSOR2ET04701324IFUSEDOCCW1W2Y1GY2XRSDCREMOTEMIN POSW1W2Y1GY2CUNIT CONTROLBOARDT-STATRHRC