ICP 9MPT Service Manual

Also see for 9MPT Series: User's information manual User's information manual Installation insrtuctions Installation insrtuctions

ICP 9MPT Service Manual Manual pdf 60 page image

Two- Stage Multi Position FurnaceService Manual58440 08 2002 02 ALWAYS CHECK CURRENT TECHENICAL SUPPORT MANUALTHIS DATA IS SUBJECT TO CHANGE WITHOUT NOTICEWiring Diagram *9MPT(A1)N2 STAGE85 1624137NSENSOR(SOME MODELS)CAPACITORIGNITERHUMEACNMOTORINDUCERINDHLONHIGH2 1HOTNEUTRALONLYCONDUCTORSCOPPERGNDRBKWBLBKYIGNITERSENSORRGAS VALVEHEAT OFF DELAY HEAT ON DELAY THERMOSTAT TYPE3MAIN LIMIT43SETTINGFACTORY 60 SEC. 100 SEC.SINGLE STAGE121212 12 3122 STAGE30 SEC.FAN CONTROL MODULE4 43 4312YBLRRGTHERMOSTATSINGLE STAGERBLYWY4 5 61 32BLWGBRTRANSFORMERBRCBKTRANSFORMER115VXFMR24V24VACCOM28196P13543ONCONNECTION DIAGRAM DISCONNECT BEFORE SERVICINGDANGER: ELECTRICAL SHOCK HAZARD4SWITCHINTERLOCKCOOL OFF DELAY: 60 SECCOOL ON DELAY: 5 SEC EAC + HUM: 0.8 A MAX. COMBINEDBOXCONNECTIONFIELD10133601S1VALVEGASACIRCUIT BOARDGND.COOL HI (BK)HEAT H MHI (O)HEAT L MLO (BL)M1 LO (R)CONT (OPT)L1L1L1L1L1M2SWITCHPRESSURELOWFURNACE CONTROLDEPENDING ON MODEL1 TO 3 IN SERIESROLLOUT SWITCHMAIN LIMITSWITCHHIGH PRESSURER C YW1 GW2RGW2W1RG1 2 3 4A(HI VOLT FIELD)GW1YW2RTHERMOSTAT2-STAGE60HZ115V6155A FUSEM2M1FUSE5 ASEE MANUALS FOR ADJUSTING SPEED TAPS FOR PROPER HEATING, COOLING & CIRCULATING SPEEDS.2INTERNAL CIRCUIT BOARD WIRINGLOW VOLTAGE FIELDLOW VOLTAGE FACTORYLINE VOLTAGE FIELDLINE VOLTAGE FACTORY*ORANGE-MHI RED-LOBLACK-HI BLUE-MLOSPEED TAP CODEHEAT LOWIND LOWPURPLE PYELLOW YWHITE WRED RORANGE OGREEN GBROWN BRBLUE BLBLACK BKIND ININD HI3COLOR CODE24V SECONDARY115V PRIMARYP14 4 32 17 84434312 4360 SEC.180 SEC.140 SEC.EAC-BLSWITCHPRESSUREHIGHSERIES DEPENDING ON MODELROLLOUT SWITCH 1 TO 3 INOBLBLOMOTORINDUCERWBRBRRBKO RNEUTRAL(SOME MODELS)CAPACITORHEAT HICOOLHUMCONTBKBKRRWWWSWITCHPRESSURELOWWW+2 STAGEBKPBKBL(LP MODELS ONLY)SWITCHLP PRESSUREW34RON2 STAGE234-+THERMOSTATY-+4 3VALVEGAS2 1W2YGYP1XFMR DC MTRVAC24LINE120 VACCOM 324 1MOTORBLOWERPSC4(LP MODELS ONLY)SWITCHLP PRESSURE1212W P2Y2CGYW1CAPACITORR7W1W2MOTORBLOWERPSCNNAWM - 105°C WIRE OR ITS EQUIVALENT.MUST BE REPLACED, IT MUST BE REPLACED WITH TYPEIF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCEP2 1 2 3 475 6HOT 115V-60HZ NEUTRALSWITCHINTERLOCKLADDER DIAGRAML1L1INDINHUML1EACINDLL1CAPACITOR89542R631546713822341

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