Installation guide

BEN
YEL-
CTD (TI.TR)
COMPRESSOR DELAY
CLOSES OPENS
TSAT
OPM
FOR 042-060 UNITS ONLY
COMP
LAST DFROST T=30 MAXIMUM
CYCLE T:DO
TzDO
I L
o_ G
AUTO BW
r Y
bN
L 0
I_SUPL HEAT E
k / W
SUPPL HEAT
FIELD-THERMOSTAT
SEE NOTE_2
LEGEND
FIELD RPLICR DO _ERROST OOARD
DRY DEFROST IHERMOSTAI
_TERMINA[ (MAR_ED)
o TERMINAL (UNMARKED} DR OEFROST RELAY
SPLICE EQUIP EQUIPMENT
C>SPLICE (MARKED) FU FUSE
--FACTORY WIRING GND,_ GROUND
- -- FIELD CONTROL W]RINO _S
HIGH PRESSURE S_ITCH
REATZR RELAY
--- FIELD POWER WIRING HTR HEATER
---- ACCRSSORY OR OPTIONAL ICM INTEGRATED CONTROL
WIRING MOTOR
--TO INDICATE COMMON IFM INDOOR FAN MOTOR
POTENTIAL ONLY: LPS LOW PRESSURE S_ITC_
NOT TO RRPRZSENT WIRING OFM ODTOOOR FAN MOTOR
PL PLUG
AHA ADJUSTABLE HRAT
ANTICIPATOR QT QAUDRUPLE TEfiMIRAL
C CONTACTOR RVS REVERSING VALVE SOLENOID
CAP CAPACITOR _CO RlO_ BLOW FUSE
CO CIRCUIT BREAKER THERMOSTAT - COOLING
CCH CRANKCASR HEAIRR IDR TIME DELAY RELAy
COMP COMPRESSOR MOTOR TH THERMOSTAT - HEATING
CTO COMPRESSOR TIME DELAY TRAN TRANSFORMER
ORB
BLU
VIO
BLK
WRIT
NOIES:
I _ A,Y O_ T_E ORIGINAL _[RES _RNIS_[D ARE REPLACED.
IT _ST DE REPLAC[O _IT_ TyPE _0 _EGREE C WIRE OR
IT'S EQUIVALENT
2 SEE PRICE PAGES FOR IHERMOSTAI AND S_BBASES
3USE 75 DEGREE COPPER CONDUCTORS fOR FIELD INSTALLATION
4 REPLACE LOW VOLTAGE £_S[S WITH NO GREATER THAN
5 AMP FUSES
5REMOVE Jl WREN _SJNB TRER_IDI_TATIHU_IDISTAT A_D
DERUMIDI_ICAIIO_ _ODE
6REMOVR JR WREN _SINB ELECTRIC HEAT STAGING
? TO BE WIRED IN ACCORDANCE W1TR NEC AND LOCAl CODES
8THlS FUSE IS MANUFACTURED BY LIIILZFUSE. PiN 251005
_UNTING PANEL ABOVE
INDOOR BLOWER
UNIT COMPONENT ARRANGEMENT
OUTDOOR FAN
SECTION
"IN--AN- - --
SECTION
L
CONTROL BOX AREA
SINGLE PT _
:ONNECTION
FOR
ELECT HEAT
DEFROST
BOARD
/
SEE BEATER
SCHEMATIC _
FOR WIRING
_R_tPL'CL
DIP SWITCHSETTINGS
(DEFAULT}
SD MINUTES 60 _]NUTES
I
FIELD SELECTABL[ OPTIONS FOR TIME PE RIOO
BETWEEN DEFROST CYCLES (MINUTES}
THE COMPRESSOR WILL SHUT OFF FOR 30 DEC ON DEFOOST
INITIATION ANO TERMINATION [N THE "O DIET SHIFT" ON
POSITION
EQUIP SREEO_ JUMPERED TEST PINS IUSE METAL OBJECT )/GNB
Up IC_t_l
FIELO SPEED-UP CYCLE
I) _OMENPARILY SHORT PINS ANO RELEAS E TO BYPASS
COMPRESSOR OFF DELAY
R} SHORT FOR R+ DEC AND RELEASE FOR FORCED DEFROST
3} PERMANENT SHORT WILL BE IGNORED
DEFROST WILL TERMINATE IN 30 SZC IF DFT OPEN
_4v POWER ENTRY DEFROST WILL TERMINATE NORMALLY IF O FT IS CLOSED
04B ODO
" 50JZ500312 4.0
A0848_
Fig. 13 - Wiring Schematics - 50XZ Single Phase
11