Carrier 50ZH Series Installation, Start-Up And Service Instructions Manual page 13

SCHEMATIC
- _ 480 3 80 OFR --
......... IELD _ .......
_C_
.... r ......
p BLK _ C CAP2
I_LT_YEL_r'__'¥ELI------7_YEL_ YEL_BRN_
LSU____I_._BLu_il--------_E'L| OT_
yOLU_ i /I ..... __
USED WITH _ BLU COMP
C
....
r BLK:41 I I I YEL '
5,10,15 _ 20 KW _ YEL i BLU
SIZE 2 AW8 _BLU i RED
L, .............. _-----fl--OLU--_--RED =_IO=_
SEE ELECTRIC _ _ i BLK_)IF _ ............. i YEL _ IFM
.... ......
_ |....... _EL J-._
IBLK'
,
.................... _ .,,I-- ...... --_
LOAD SIDE _ CB _
FRED--CX: ........
I
I
I
24V 8SOPXLI C E
THERMOSTAT SUB BASE
FAN _°N ,
H_ _
(SEE NOTE_2)
m -
_ _ _ _ _ _ _ _ _ _BRN_
2SEE PRICE PAGES FOR THERMOSTAT
AND SUBBASEPART NUMBERS.
3SET HEAT ANTICIPATOR AT .8
4USE 75"C COPPER CONDUCTORS ONLY.
COMPRESSOR DELAY
OTO_
(TI,T2)
0 .5 SEC T T+5 MIN.
ol #_
CLOSES 0 NS
ITSTAT)
FAN SEQUENCE
TDR (1,3)
0 T T+BO
...._........
gR . ....
BRNYELBLK_
COMPONENT ARRANGEMENT
D I_SCONNECT/_ ............. _ r_l r_l
PER NEC --
%TRAM
SPLICE
DEFROST CYCLE
OFT
OFI,OF_
L o T T=30 T+IO MIN
LAST DEFROST T=50 MAXIMUM
CYCLE
T=90
LEGEND
FIELD SPLICE C CONTACTOR, COMPRESSOR
CAP CAPAC[TOR
MARKED WIRE CB C[RCU[T BREAKER
TERMINAL (MARKED) COMP COMPRESSOR MOTOR
CTD COMPRESSOR TIME DELAY
0 TERMINAL (UNMARKED) EQUIP EQU[PMENT
TERMINAL BLOCK GNO GROUND
DB DEFROST BOARD
@ SPL]CE OFT DEFROST THERMOSTAT
(_o SPLICE
(MARKED)
DR DEFROST RELAY
PLUG IFM INDOOR FAN MOTOR
LPS LOW PRESSURE SWITCH
RECEPTACLE OFM OUTDOOR FAN MOTOR
-- FACTORY W[RIN8 OFR OUTDOOR FAN RELAY
PL PLUG
-- -- F]ELD CONTROL WIRIN8 QT QUADRUPLE TERMINAL
F]ELD POWER WIRING RVS REVERSING VALVE SOLENOID
TRAM TRANSFORMER
_m_ ACCESSORY OR OPTIONAL WIRING
TO ]NOICATE COMMON
POTENTIAL ONLY:
NOT TO REPRESENT WIRING
Fig. 16--460-3-60 Wiring Diagram
13
A06056