SCHEMATIC
208/230V 6,7.5,!0T SNGL HP
tIBV
FIELD _
......_+H\_ FE0
: NON POWERED
k_ ...........
BR OUTLET
......................... G iiOiiy _ ! i i _
I _RED NOTES:
YEL _O_CTo_R •
'1 BLU B FOR R40V SUPPLY "
CONNECT RLU TO eRA
BRA AND RED TO YEL
I................. !
i+ _ _ + z ......• ........=_+ELI .......
i_A._'_,_ __ I
OU_.Eh}7 T _S •
1BSV 5A
DEFROST BOARD
FZEL9 _ELECTABLE OPTZONS FOR TZME
DZP SWZTCH SETTZNGS _EEOD _ETWEE_ DEFROST CYCLES _£_UTES_
..... :: _...............:o
_ ,_ OR _ _ _ 03 _ _ ,_ R _,_% DFTPDEO]SOPE_ BE] 30 R.....
DEFROST _ILL TE_[NATE NORMALLY ]F
OFT 1_ ¢LOSE_
..........................RED • iBlll _OoTO_ORY j
I m
' BLK
BLK_
BLK_ CCHI
INDOOR OUTDOOR
CONNECTION CONNECTION
THERMOSTAT BOARD (TB) BOARD(TB}
p
1_2) : ...... :N2)
ONTROL BOX
COmPONEnT ARRANGEMENT
R_
B_
+<Z]
RRN
"URN
+URN
o+X+:_o +o
sOD
+0+ I s++88881
1°®I ® m8®l
FIELD CONTROL WIRING
LEGEND
FIELD SPLICE _C CORTACTOR, COMPRESSOR
_ARKED _IRE P CAPACITOR
CRANKCASE HEATER NOTES:
{_ TE_N[NAL(_ARKED} CA_ COMFORT ALERT DIAGNOSTICS MODULE
CO_P COMPRESSOR MOTOR _ IF ANY OF THE ORIGINAL _IHE FDNN[SHED
DFB DEFROST BOARD _DST DE REPLACED, IT _DST DE REPLACED
o TE_M[_AL(UNMA_KED} OFT DEFROST THERMOSTAT
WITH TYPE BR C WIRE OR ITS EOBIVALENT
EO_IP EQUIPmEnT
[] TERMINAL BLOCK FPT FREEZE PROTECTION THERMOSTAT B USE COPPER CONDUCTORS ONLY
F_ FUSE 3 COMPRESSORS AND FAN _OTORS ARE
OR _ROUND THERMALLY PROTECTED THREE PHASE
HPS HIGH PRESSURE SWITCH MOTORS ARE PROTECTED AGAINST PRIMARY
HR HEATER RELA_ SINGLE PHASING COND[TIONS
FIELD CONTROL WIRING LLSV LIQUID LINE SOLENOID VALVE 4 TRANSFORMER 1S WIRED FOR 2BOY UNIT IF
LOC LOSS OF CHARGE S_ITCH UNIT IS TO BE RUN W[TH BOBV POWER SUPPLY,
I F[ELD PO_ER _[R[N6 OF_ OUTDOOR FA_ _OTOR RISCORNECT RLK WIRE FROM 2BOV TAP AND
OFR OUTDOOR FA_ RELAy
ACCESSORY OR OPTIONAL WIRING RVS REVERGING VALVE SOLENOID CONNECT TO RDBV TAP
SCB SPEED CONTROL BYPASS B ON UNITS W[TH SPEED CONTROL, REMOVE
TO INDICATE CON_ON SVR SOLENOID VALVE RELAY BLACK W]HE BETWEEN CONTACTOH TER_INAL II
I POTENT]AL O_LY, NOT TB TER#INAL BLOCK AND OFR TERMINAL 4 AT CONTAETOR TERMINAL
TO REPRESENT WIRING TRAR TRANSFORMER 11 AND CONNECT TO SCB TERMINAL 2
® ®S81:im,.mm,mr
.....II II......
I .................I
Fig. 19 - 38AUQ Wiring Diagram (208/23013-60 shown)
2O
CONN
> BOARD
CONN
> BOARD
OFR
CORN
BOARD
CORN
> BOARD
CORN
> BOARD
HR
TRANI
:AD_
BCB
C11043
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