Daikin RXYQ-TA Series Service Manual page 332

Wiring Diagrams
FXTQ09/12/18/24/30/36/42/48/54/60TAVJUA(D)
(SEE NOTE 4)
GROUND LUG
TO
HEATER KIT
8 7 6 5 4
9
RD
BK
BK
RD
GY
BK
M
EEV COIL
YL
RD
OR
THERMISTOR
(HEAT EXCHANGER 1,2)
REMOTE SENSOR
(OPTION)
MULTI
TENANT
(OPTION)
WIRING ADAPTER
PCB
(OPTION)
NOTES:
1. PLACE RED WIRES ON 208 V TERMINAL OF 2-TRANSFORMER
(TR1/TR2) FOR 208 VAC OPERATION.
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE
USED WHEN SERVICING.
3. IF ANY OF THE ORIGINAL WIRES AS SUPPLIED WITH THIS UNIT
MUST BE REPLACED, IT MUST BE REPLACED WITH WIRING
MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105˚C.
USE COPPER CONDUCTORS ONLY.
4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFIRM TO
N.E.C AND LOCAL CODES.
5. DISCARD CONNECTOR PL1 WHEN INSTALLING OPTIONAL HEAT
KIT.
6. REMOVE SHORT RED CIRCUITING WIRE AND PUT AUX ALARM
SWITCH WHEN INSTALLING AUX ALARM SWITCH.
7. USE N.E.C CLASS 2 WIRE.
319
208/230
VAC
BK
RD
PL1
(SEE NOTE 5)
3 2 1
PL2
WH
BR
BL
BK
RD
BK
RD
230 208
208
230
COM C OM VAC
VAC VAC
VAC
TR1 TR2
(SEE NOTE 1)
(SEE NOTE 1)
24VAC
24VAC
PU YL
BL RD
PL3
3 4 5 8 9 10 11 12
1 2 6 7
PL4
RD
GR
COM
TH2
TR2
TB2 TB1 TH1 TB7
TR1
TB10 TB3
X3A
F1U
F2U
X5A
PS
X4A
X23A
BS1
X12A
LEARN
X13A
MPU
HAP
X38A
H2P
X35A
(COM STAT)
X33A
INDOOR UNIT PCB
LOW VOLTAGE FIELD
HIGH VOLTAGE FIELD
PLUG CONNECTION
TB4
INSTALLING AUX ALARM (ALARM)
BR
BL WH
BK
HEATER KIT
OUTPUT
X1A
TB6
TB8
K3R
K1R
K2R
X2M
TB4
TB5
RD
X1M
CAPACITY SETTING
T2
FLASH
WRITER T1
F2
F1
P2
H3P (RX DATA)
X8A
P1
C
R
X7A
2
1
RD BK GY BL
COLOR CODES:
INTEGRATED CONTROL:
LOW VOLTAGE BL - BLUE
RD - RED
HIGH VOLTAGE YL - YELLOW
OR - ORANGE
JUNCTION BK - BLACK
TERMINAL
GY - GREY
BR - BROWN
EQUIPMENT GND
GR - GREEN
FIELD GROUND
WH - WHITE
PU - PURPLE
TB5
9 8
DISCONNECT SWITCH WIRING
(SEE NOTE 6)
RELAY IN
(ACC-IN)
RELAY OUT
(ACC-OUT)
OUTPUT FOR
CONTROL ON/OFF
(OPTION)
OUTPUT FOR
ECONOMIZER 2
(OPTION)
ECONOMIZER (OPTION)
HUMIDIFIER (OPTION)
SEE NOTE 7
AIR CLEANER (OPTION)
EXTERNAL CONTACT (OPTION)
TRANSMISSION WIRING
REMOTE CONTROLLER WIRING
CONNECTION DISABLED
COMPONENT CODES:
POWER/HEATER KIT/
PL1, PL2
DISCONNECT SWITCH
CONNECTOR
TR1, TR2 TRANSFORMER
F1U, F2U
FUSE LINK
TRANSFORMER
PL3, PL4
CONNECTOR
SiUS341615E
RD BK
PL1
7 2
6 5 4 3 1
PL2
GR
FAN
ECM MOTOR
MOTOR
0140A00500A
Appendix