Carrier 07D - Manual (Page 18)

06D,07D
INSTALLATION
POWER WIRING
LI
SINGLE PHASE
FACTOR> WIRING IS IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE ANY FIELD MODIFICATIONS OR ADDITIONS MUST BE IN
COMPLIANCE WITH ALL APPLICABLE CODES
A6C VOLT UNITS HAVE 115 VOLT CONTROL CIRCUIT ENERGIZED
FROM EXTERNAL SOURCE AOO VOLT UNITS HAVE 250 VOLT
CONTROL CIRCUIT ENERGIZED FROM EXTERNAL SOURCE ALL
OTHER UNITS HAVE 230 VOLT CONTROL CIRCUIT ENERGIZED
THRU FACTORY WIRING AT L» AND L2
CONTROL CIRCUIT POWER REQUIREMENTS! ALL 07D( ) 112 8215 8
06D( )337,5378824 WITH 400V 8 460V DRAW 150 VA ALL
OTHER UNITS REQUIRE lOOVA WHEN CONTROL TRANSFORMERS ARE
REQUIRED THEY SHOULD BE SIZED ACCORDINGLY THESE RATINGS
APPLY TO DEVICES SHOWN ON CONTROL DIAGRAM, IF ADDITIONAL
ARE USED. TRANSFORMER SIZE MUST BE INCREASED PROPORTIONATELY
CONTROL CIRCUIT FUSES ARE 11/4" X 1/4" DIA CERAMIC TUBE RATED
AT -5 AMPS FOR 208 8 230V0LTS AND lOAMPS FOR 115 VOLTS
DO NOT SUBSTITUTE OVERLOAD RELAYS OF A HIGHER RATING THAN
ORIGINALLY SUPPLIED.
IF A CONTROL VOLTAGE POWER SUPPLY HAVING A GROUNDED SUPPLY
LEG IS USED, THE GROUNDED CONDUCTOR MUST BE CONNECTED TO
TERMINAL 3 AND F2 BYPASSED.
OPEN DISCONNECT ONLY WHEN SERVICING EQUIPMENT CRANKCASE
HEATER MUST REMAIN ENERGIZED WHEN EQUIPMENT IS SHUT DOWN
WIRING SHOWN IS FOR WATER-COOLED CONDENSING UNITS WITH
CONTROL BOX MOUNTED. COMPRESSOR UNITS ARE SHIPPED WITH
CONTROL BOX SEPARATE AND PIELD MUST SUPPLY INTERCONNECTING
WIRING WHERE NECESSARY
WOrning-DlSCONNECT ALL CIRCUITS BEFORE SERVICING THIS
EQUIPMENT
ONE OVERLOAD ON SINGLE PHASE. TWO ON THREE PHASE
TIMER MOTOR (TM) CAM ROTATES AT 1/5 RPM WHEN TM IS
ENERGIZED TO PROVIDE 15 SEC. TIMING WITH SWITCHES (N A-A2,
B-B2, POSITION AND AMIN. 45 SEC, IN A-AI. B-BI, POSITION.
COMPLETE TIME GUARD CONTROL PROVIDES 15 SEC ADVANCE START
FOR CONDENSER AUXlUARIES AND PREVENTS COMPRESSOR RESTARTING
IN LESS THAN 5 MIN AFTER STOPPING
LEGEND
HR HOLDING RELAY
CR CONTROL RELAY
► C COMPRESSOR
M3 EVAPORATOR FAN OR
CHILLED WATER PUMP
M4 COOLING TOWER PUMP.AIR
COOLED OR EVAPORATIVE
CONDENSER FAN
M5 COOLING TOWER FAN OR
EVAPORATIVE CONDENSER PUMP
OL OVERLOAD
SV LIQUID LINE SOLENOID VALVE
SR STARTING RELAY
US UNLOADER SOLENOID
POR PUMP OUT RELAY
TM TIMER MOTOR
TERMINALS
Q MAIN TERMINAL STRIP
^ COMPRESSOR
MODEL
NUMBERS
STANDARD
ELECTRICAL‘S
C HARACTERISTICS
070A102 A.B.C.D.E.F
07DA203 A.B.C. D, E.F
07DA103 A.B.C.D, E.F
060A7I8 A.B.C.D.E.F
07DA106 A.B. C.D, E, F
06DA6t8 A. C.D, E.F
07DA208 A. C.D. E.F
06D( )824 A, C. D. E. F
07D( )2I0 A. C.D. E, F
06D( )337 A. C.D,E.F
07D( )l 12 A. C.D.E.F
06 Di )537 A, C.D, E.F
07D( )2I5 A. C,D.e,F
A = 208/3/60
B • 230/1/60
C • 230/3/60
D« 460/3/60
E» 230/3/50
F- 400/3/50
Fig. 16 - Field Wiring for 06D, 07D Units
18