Carrier 07D - Manual (Page 16)

06D,07D
INSTALLATION
POWER AND CONTROL CIRCUIT SCHEMATIC
LEaCND
□ -TEKMINAL tLOCK CONNECTION
C - CONTACTOR
CR-CONTROL RELAY
r-FU8E
IT-INTERNAL MOTOR THERMOSTAT
HP-HI PRESSURESTAT
LP-LO PRESSURESTAT
HR-H0L0IN6 RELAY
OL-OVERLOAO (OVERCURRENT RELAY)
PO-PUMP OUT RELAY
TM’TIMER MOTOR
----- FACTORY WIRINO
'•"FIELD WIRINO
NOTES
I. CONTROL MUST BE FIELD SUPPLIED. j
MINIMUM CONTACT RATING MUST BE 25VA.
t. LIQUID LINE SOLENOID VALVE MUST BE
FIELD SUPPLIED. MAXIMUM LOAD'.
«OVA HOLDINOi 200 VA INRUSH.
S A60V AND 57SV UNITS HAVE A II5V
CONTROL CIRCUIT WHICH MUST BE
ENERGIZED AT LI AND L2 FROM AN
EXTERNAL SOURCE 400V UNITS HAVE
A 2SO V CONTROL CIRCUIT WHICH MUST
BE ENERGIZED AT LI AND L2 FROM
AN EXTERNAL SOURCE. ALL OTHER
UNITS HAVE A
2SOV CONTROL CIRCUIT
WHICH IS ENERGIZED THRU FACTORY
WIRING AT LI AND L2
4. A TRANSFORMER OF THE FOLLOWING
RATING MUST BE FIELD SUPPLIED FOR
400V, 4S0V AND B7SV UNITS*.
ALL 0TD()|I2, 070U2I5, OSDOSST,
0GD0S37 AND 060()S24 UNITS; ISO VA.
ALL OTHER
units ; 100 VA.
B.OPEN FUSED DISCONNECT SWITCH, ONLY
FOR SERVICING EQUIPMENT. DISCONNECT
MUST REMAIN CLOSED IN ORDER FOR
THE CRANKCASE HEATER TO OPERATE.
S.290V CONTROL CIRCUIT USES I/4 X
I '/4 SAMP FUSES.
IIS
V CONTROL CIRCUIT USES 1/4 X
1^/4 10 AMP FUSES,
Fig, 14 - Wiring Label 07D Condensing Units, 06D Compressor Units (3-Phase)
16