Carrier 50RHE006-060 Air Conditioner User Manual


 
13
POWER SUPPLY
REFERTO
DATAPLATE
USE COPPER
CONDUCTORS
ONLY
EARTH (GND)
N (NEUTRAL)
L3
L2
L1
CB
YEL
24V
RED
(220V)
BLK
BLK
G/Y
BLK
BLK
BLK
BLK
ORG
(240V)
YELOR
WHT
BRN
YEL
BLK
BLK
BLK
BLK
L3
L2
L1
T3
T2
T1
CC
CC
G/Y
G/Y
GROUND
LUG
BLK
BLU
RED
BM
H
M
L
6
7
8
BR2
COMPR.
T3
T2
T1
SEE NOTE 8
6
5
4
3
2
1
BMC
LUG
T3
T2
T1
CC
PB
BR1
BR2
TRANS
COMPONENT LOCATION
CAP TUBE
UNIT
SEE NOTE 5
TYPICAL HEAT
PUMPT-STAT
Y
O
G
R
C
XI
COMPR.
COOLING
FAN
24VAC
ALARM
SEENOTE6FOR
DRY CONTACT
FORALARM
Y1
O/W2
G
R
C
AL1
W1
AL2
A
P3
R
C
ALARM
RELAY
SEE
NOTE 6
JW1
LP
COMMON
S TATU S
TEST
FAULT
G
DXM
MICROPROCESSOR
CONTROL LOGIC
SEE
NOTE 7
TEST
PINS
1
2
RV
RELAY
3
4
5
6
7
8
9
10
12
HP
LOC
FP1
RV
CO
P7
P6
CCG
24V
DC
EH1
EH2
RED
BLU
BRN
GRY
GRY
HP
LOC
FP1
FP2
BRN
BRN
ORG
YEL
VIO
VIO
VIO
SEE NOTE 4
TXV
UNITS
NSB
ESD
OVR
H
P2
C
R
Y2
P1
R
R
COM
NC2
NO2
COM
NC1
NO1
RELAY
ACC1
RELAY
ACC2
JW2
FP2
JW3
FP1
LOW
LOW
N.O.
ACC1
FUNCTIONS
ACC2
FUNCTIONS
H:HI FAN/DEHUMID
NOT USED
OFFON
S2
DIP SWITCH PACKAGE
S1
DIP SWITCH PACKAGE
OFFON
PM: DISABLE/ENABLE
UNIT STAGE:2/1
TSTAT: HEAT COOL/HEAT PUMP
RV ON B/RV ON 0
DEHUMID/NORMAL
NOT USED
BOILERLESS: ENABLE/DISABLE
BOILERLESS:40°F/50°F
SEE
NOTE 4
FP2
CC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CO
VIO
YEL
CC
A2 A1
Y
R
RED
BLK*
HWTS
BLK*
GRY
BR2
BR1
SEE
NOTE 7
BRN
BRN
1
0
COM
NO NC
COM
NO
FAN
SPEED
RELAY
FANENABLE
RELAY
COM2 COM1
RCS
CS
68
YEL
BR1
COMPR
RELAY
GRY
YEL
BLU
RED
RED
JW4
AL2 DRY
PB
AL Alarm Relay Contacts
BM Blower Motor
BMC Blower Motor Capacitor
BR Blower Relay
CAP Compressor Capacitor
CB Circuit Breaker
CO Sensor, Condensate Overflow
FP1 Sensor, Water Coil Freeze Protection
FP2 Sensor, Air Coil Freeze Protection
GND Ground
HP High-Pressure Switch
HWTS High (Leaving) Water Temp Switch
JW Clippable Field Selection Jumper
LOC Loss of Charge Pressure Switch
MV Motorized Valve
P1 Field Wiring Terminal Block
PB Power Block
*Optional wiring.
NOTES:
1. Compressor thermally protected internally.
2. All wiring to the unit must comply with NEC and local codes.
3. Neutral of 380/415-3-50 is required. Transformer is wired to 240-v (ORG)
lead for 415/3/50. For 380/3/50 switch ORG and (RED) leads at PB(3) and
insulate ORG lead.Transformeruses separate circuit breaker.
4. FP1 thermistor provides freeze protection for water. When using antifreeze
solutions, cut JW3 jumper.
5. Check installation wiring information for specific thermostat hookup. Refer
to thermostat installation instructions for wiring to the unit. Thermostat
wiring must be “Class 1” and voltage rating equal to or greater than unit
supply voltage.
LEGEND
PM PerformanceMonitor
PSC Permanent Split Capacitor
RVS Reversing Valve Solenoid
TRANS Transformer Optional Wiring
Field Line Voltage Wiring
Field Low Voltage Wiring
Printed Circuit Trace
Optional Wiring
Relay/Contactor Coil
Thermistor
Condensate Pan
Circuit Breaker
LED
Capacitor
Solenoid Coil
Relay Contacts — N.O.
TemperatureSwitch
Switch — Loss of Charge
Ground
Wire Nut
G
6. 24-v alarm signal shown. For dry alarm contact, cut JW4 jumper, and dry
contact will be available between AL1 and AL2.
7. Transformer secondary ground via microprocessor board standoffs and
screws to control box. (Ground available from top two standoffs as shown.)
8. Blower motor is factory wired for medium and high speeds. For any other
combination of speeds, at the motor attach black wire to the higher of the
two desired speed taps, and the blue wire to the lower of the two desired
speed taps.
9. Blower motor is factory wired for high and low speeds. No other combina-
tion of speeds is available.
Fig. 12 — Typical Aquazone™ Deluxe D Control Wiring (3-Phase Unit)