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10 22-1754-17
4TWX6060E
Electrical
Data
Schematic Diagrams
(SEE LEGEND)
Printed from D156631P08
MS-1
BR/RD
GR/YL
BK/BL
RD
RD
OR
SC
IOL
R
CPR
OR
RD
CS
CSR-1
CSR
125
BR
B
K
/
B
L
START KITBAYKSKT263
TOPOWER SUPPLY PERUNIT NAME PLATE ANDLOCAL CODES
SUMPHTR
TDL
BK BK
PR/WH
PR/WH
BK
Y2
W3
W2
W1
J
G
W2
W1
G
R
B
R
VARIABLESPEED
AIRHANDLER
TYPICALHEAT/COOL
THERMOSTAT
TOPO WERSUPPLY
PERLOCALCODES
TNS
Y1
B
X2
HEAT
CONTROLS
24V
F
MS
BK
BK
NOTE4&5
HPCO
LPCO
O
T
Y1
Ylo
Y
BL
YL/RD
YL
BL
BL
BL
BL
COMPRESSOR
31
TDR
YL
WH
W
H
Y2
B
EEVC
TEMP
EEV
T1 T2
K2
SOLENOID
R
RD
RD
RD
SC
BL
BL
OR
OR
O
YL/RD
YL/BK
YL/BK
BK
BK
BK
ODT-B
OP
T
ION
A
L
REMOTE
OPTIONAL
ODT-A
OR
OR
BK
ACR
S
S
BK
GR
BL
BR
BR/RD
WH
YL
VARIABLE
SPEED
ODFAN
MOTOR
BK/BL
G
R
/
Y
L
MS-2
CR
YL/BR
YL
YL
BK/BL
YL
YL
BK
BK
CBS
ODS
K1
DFC
GR
LED
K1
K3
YYX2Y0
OOBBR
YLRD
B
R
Y2
Y1
O
BL
BL
P-TRD
HAZARDOUSVOLT
AGE!
DISCO NN ECT ALLELECTRICALPOWER
INCLUDINGREMOTEDISCONNECTS
Failuretodisconnectpower
beforeservicingcancausesevere
personal
inju
ryordeath.
WARNING
USECOPPERCONDUCTORSONLY!
UNIT TERMINALSARENOTDESIGNED
TOACCEPTOTHERTYPESOF CONDUCTORS.
Failuretodosomaycausedamage
totheequipment.
CAUTION
BEFORESERVICING.
ACR-A/CRECTIFIER
CBS-COILBOTTOMSENSOR
CF-FANCAPACITOR
CN-WIRECONNECTOR
CPR-COMPRESSOR
CR-RUNCAPACITOR
CS-STARTINGCAPACITOR
CSR-CAPACITORSWITCHINGRELAY
DFC-DEFROSTCONTROL
EEV-ELECTRONICEXPVALVE
EEVC-ELECTRONICEXPVALVECONTROL
F-INDOORFANRELAY
HPCO-HIGHPRESSURECUTOUTSWITCH
IOL-INTERNALOVERLOADPROTECTOR
LPCO-LOWPRESSURECUTOUTSWITCH
MS-COMPRESSORMOTORCONTACTOR
ODA-OUTDOORANTICIPATOR
OFT-OUTDOORFANTHERMOSTAT
ODS-OU
TDOORTEMPERATURESENSOR
ODT-OUTDOORTHERMOSTAT
P-TRD-PRESSURETRANSDUC ER
SC-SWITCHOVERVALVESOLENOID
SM-SYSTEMON-OFFSWITCH
TDL-DISCHA RGELINETHERMOSTAT
TDR-TIMEDELAYRELAY(5SECDELAYON)
TNS-TRANSFORMER
TEMP-SENSOR,TEMPERATURE
Y2C-HIGHCAPACITYCONTROLRELAY
NOTES:
1. BESUREPOWER SUPPLY AGREES
WITHEQUIPMENTNAM
EPLATE.
2. POWERWIRINGANDGROUNDINGOF
EQUIPMENTMUSTCOMPLYWITH
LOCALCODES.
3.LOWVOLTAGEWIRINGTOBENO.18
AWGMINIMUMCONDUCTOR.
4. ODT-BMUSTBE SETLOWERTHANODT-A
5. IFODT-BISNOTUSED,CONNECTAJUMPER
W
IREFROMW3TOW2. IFODT-AISNOTUSED,
8. BESURETHE JUMPERBETWE ENRANDBK
ISCUTORREMOVE
D.
9. WITHOANDY/Y2ENERGIZED,INDOOR
FANISAT80%AIRFLOW.
10.WITHO,Y/Y2ANDBKENERGIZED,INDOOR
FANISAT 100%AIRFLOW.
CONNECTAJUMPERWIRE FROMW2TOW1.
6. IFELECTRICHEATERDOESNOTHAVEA3RD
CONTACTOR (CH).CONNECTAJUMPERWIREFROM
W3TOW2
.
IFELECTRICHEATERDOESNOTHAVE
A2NDCONTACTOR(BH).CONNECTAJUMPERWIRE
FROMW2TOW1.
7. X2MUSTBECONNECTEDTOVARIABLE SPEED
AIRHANDLER TERMINALW3ASSHOWN,FORPROPE
R
INDOORAIRFLOWDURINGTHE DEFROSTCYCLE
FORCANADIANINSTALLATIONS
POURINSTALLATIONSCANADIENNES
CAUTION:NOTSUITABLEFORUSEON
SYSTEMSEXCEEDING150V-TO-GROUND
ATTENTION:NECONVIENTPASAUX
INSTALLATIONSDEPLUSDE150VA
LATERRE
1 6
OR
O
OR
1
YL/RD
Y
L
/
R
D
Y2C
Y2C
YL
BL
BL YL
YL
3