TECHNICAL SUPPORT MANUAL Fan Coils FSM2X, FSM4X

1 496 04 5100 01 Dec 2007 TECHNICAL SUPPORT MANUALFan CoilsFSM2X, FSM4 XDANGER, WARNING, CAUTION, andNOTEThe signal wordsDANGER, WARNING, CAU-TION,andNOTEare used to identify levels of haz-ard seriousness. The signal wordDANGERis onlyused on product labels to signify an immediate haz-ard. The signal wordsWARNING, CAUTION,andNOTE will be used on product labels and through-out this MANUAL and other manuals that may applyto the Immediate hazards whichwillresult insevere personal injury or Hazards or unsafe practices whichcouldresult in severe personal injury or Hazards or unsafe practices whichmayresult in minor personal injury or product orproperty Used to highlight suggestions whichwillresult in enhanced installation, reliability, or Words in ManualsThe signal wordWARNINGis used throughout thismanual in the following manner.

2 The signal wordCAUTIONis used throughout thismanual in the following manner:Signal Words on Product LabelingSignal words are used in combination with colorsand/or pictures on product Labeling and Signal Words!!CAUTIONWARNINGTABLE OF CONTENTSW iring Drawings3 -- List7 -- Charts12 -- Number !WARNINGELECTRICAL SHOCK HAZARDF ailure to turn off electric power could result inpersonal injury or installing or servicingsystem, turn offmain power to thesystem. Theremaybemorethanone disconnect switch, including accessory heat-er(s). TECHNICAL SUPPORT MANUALFan Coils : fsm2x , FSM4X2496 04 5100 01328964--101 REV.

3 A1. Use Copper Wire (75 C Min) OnlyBetween Disconnect Switch And To Be Wired In Accordance With NECAnd Local If Any Of The Original Wire, AsSupplied, Must Be Replaced, Use TheSame Or Equivalent Type Replace Low Voltage Fuse With NoGreater Than 5 Amp (3) Speed Motor Shown Optional (2)Speed Motor Uses HI (BLK) And LOW(BLUE or RED).6. Connect R To R, G To G, Etc. SeeOutdoor Instruction For SUPPORT MANUALFan Coils : fsm2x , FSM4X496 04 5100 01322 GHF20 EAKDCBAAJWYJJAHZPRHHZZ1 Note: This illustration is forreference only. Your unit maydiffer in appearance or maynot include all SUPPORT MANUALFan Coils : fsm2x , FSM4X4496 04 5100 01 PRHHZZ1 FHG20 EAKDBCZ1 AGZ2 JJAHAJWUUAFA22 Note: This illustration is forreference only.

4 Your unit maydiffer in appearance or maynot include all SUPPORT MANUALFan Coils : fsm2x , FSM4X496 04 5100 015 ACAB13 AMANMMPL7 SSAEADNNRRPP821AR196 KKTTLLJ7 WWM6 XXKLAPXN13821 Note: This illustration is forreference only. Your unit maydiffer in appearance or maynot include all SUPPORT MANUALFan Coils : fsm2x , FSM4X6496 04 5100 01 Note: This illustration is forreference only. Your unit maydiffer in appearance or maynot include all SUPPORT MANUALFan Coils : fsm2x , FSM4X496 04 5100 017 fsm2x and FSM4X PARTS AssemblyDD9--6117379211----------------- -------1 Blower AssemblyDD9--611726221111--------------- -----1DD9--71171613--------11----------- -----1DD10--71171616------------11------ ------1DD10--91171614----------------11- -------11171618--------------------11--- -11171617------------------------112 Motor.

5 Blower1/4 HP11717661111--------------------21/3 HP1171723--------11----------------21171 720------------11------------21/2 HP1171722----------------11--------23/4 mfd 370 Volts11717281111310 mfd 370 Volts1171729--------11----11315 mfd 370 Volts1171730------------11----11114 Wheel, BlowerDD9--611717431111----------------- ---4DD9--71171744--------11------------- ---4DD10--71171745------------11-------- ----4DD10--91171741----------------11111 16 Pan, Drain Vertical/Horizontal117166111------------ ------------61171662----1111------------ ----6 Pan, Drain Vertical1171576------------111111----611 71577------------------------117 Coil & Header Assembly11729761------------------------ --71173765--1------------------------711 72977----1----------------------71172330 ------1--------------------71172979----- ---1------------------71173766---------- 1----------------71172978------------1-- 1----------71173768--------------1--1--- -----71172980--------------------1------ 71172333----------------------1----71172 868------------------------1--71172332-- ------------------------18 Distributor

6 Assembly117262411----------------------- -81171603----11--1------------------ continued on next page -- TECHNICAL SUPPORT MANUALFan Coils : fsm2x , FSM4X8496 04 5100 01 fsm2x and FSM4X PARTS LIST (continued) , Fan Control Circuit11717341111111111111116 Fuse, Circuit Board11717351111111111111117 Harness Assembly11716761111111111111120 Filter13--1/16 x 21--9/16 117207011------------------------2016--3 /8 x 21--9/16 1171652----1111----------------2019--15/ 16 x 21--9/16 1171653------------111111----2023--7/16 x 21--9/16 1171654------------------------1121 Valve, Expansion11728641--1--1----------------- -211172348--1--1--1----------------21117 2349--------------1--1--------211172866- -----------1--1--1------211172350------- ---------------1--1211172869------------ ------------1--22 Lug.

7 Ground117067711111111111111)(Harness Assembly, Unit117169811111111111111 APanel, Top117236011------------------------A117 2334----1111----------------A1172363---- --------1111--------A1172335------------ --------11----A1172336------------------ ------11 BDoor, Upper117237311------------------------B1 172345----1111----------------B1172375-- ----------1111--------B1173796---------- ----------11----B1172347---------------- --------11 CCover, Disconnect117194911111111111111 DDoor, Lower117236611------------------------D1 172343----1111----------------D1172368-- ----------1111--------D1173795---------- ----------11----D1172342---------------- --------11 EDoor, Fitting11723651--1--1--1---------------- continued on next page -- TECHNICAL SUPPORT MANUALFan Coils .

8 fsm2x , FSM4X496 04 5100 019 fsm2x and FSM4X PARTS LIST (continued) , Filter117204311------------------------F 1171934----1111----------------F1171935- -----------111111----F1171936----------- -------------11 GLatch, Filter Door117157322222222222222 HNut, Filter Door117171422222222222222 JBracket, Coil1171651111111----------------KExtens ion, Coil117157811------------------------K11 71579----1111----------------LBaffle, Coil1171644111111----------------MBracke t, Coil Rear1171630111111----------------NShield , Drain Pan1172328111111----------------PDeck, Blower117158511------------------------P 1172981----11--------------------P117158 6--------11----------------P1171588----- -------111111----P1171589--------------- ---------11 RBaffle, Diffuser117156922222222222222 SBracket, Housing11715901111--------------------S1 171591----11----------------S1171592---- --------11111111 THousing & Wheel Assembly11715971111--------------------T 1171598--------11----------------T117159 9------------11------------T1171600----- -----------111111 UCutoff.

9 Blower11715701111--------------------U11 71571--------11----------------U1171567- -----------11------------U1171568------- -----111111 VStrap, Capacitor117169411111111111111 WSupport, Side Coil117160911111122222222 XChannel, Condensate1171645111111----------------Y Bracket, Filter117165511------------------------Y 1171656----1111----------------ZWrapper1 17204511-------------------------- continued on next page -- TECHNICAL SUPPORT MANUALFan Coils : fsm2x , FSM4X10496 04 5100 01 fsm2x and FSM4X PARTS LIST (continued) , Upper1173811--------------------11----Z1 1171952------------------------11Z2 Wrapper, Lower1173810--------------------11----Z2 1171953------------------------11 AALeg & Grommet, Motor Mount1173747333333----------------AA1173 746------------33333333 ABTube, Drain1172337------------11111111 ACTube, Drain1172338------------11111111 ADFitting, Drain1171635------------11111111 AEFitting, Drain1171636------------11111111 AFBracket, Front1171595--------------------2222 AGBracket, Rear1171954--------------------2222 AHSpring.

10 Filter117255411111111111111 AJAngle Tie117374211------------------------AJ11 73743----1111----------------AJ1173744-- ----------111111----AJ1173745----------- -------------11 AKGrommet, Suction11716221--111111111111AK1172083-- 1------------------------ALPlug, Button1173764------------11111111 AMPlate Delta Front1173757------------1111--------AM11 73758--------------------11----AM1173759 ------------------------11 ANPlate Delta Rear1173760------------1111--------AN117 3761--------------------11----AN1173762- -----------------------11 APGuard, Edge1173749111111----------------BBBand, Motor Mount117173311111111111111 CCScrew, Motor Mount117063633333333333333 DDBolt, Motor Mount117171311111111111111 EENut, Motor Mount117173611111111111111 FFGrommet, Motor Mount117156533333333333333 GGBarrier, Low Voltage117166011111111111111 HHPlate, Heater117158311------------------------H H1171584----1111----------------HH117158 1------------111111------ continued on next page -- TECHNICAL SUPPORT MANUALFan Coils .