AVPTC Technical Manual

WIRING DIAGRAMS
10
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
M9
M1 0
TL
FL
HTR1
HTR2
HTR3
HTR4
M6
M5
L2
L2
L1
RD
BL
BK
YL
RD
BK
BK
RD
M1
M3
YL
BL
BK
RD
M2
R1
M4
PU
9
8
WH
M8
7
6
5
BR
M7
R2
BL
RD
BL
4
3
2
BL
YL
BK
RD
1
PC
BK
HTR5
L1
L2
L1
R3
BL
PU
PU
L2L1
CB4
CB3 CB1 CB2
WH
PU
TL
FL
TL
FL
TL
FL
TL
FL
COLOR CODE
BK = BLACK
BL = BLUE
BR = BROWN
PK = PINK
RD = RED
WH = WHITE
YL = YELLOW
WIRING CODE:
HIGH VOLTAGE
LOW
VOLTAGE
COMPONENT CODE
PC = 9 PIN CONNECTOR
HTR = HEATER ELEMENT
TL = THERMAL LMT
RS = RELAY/SEQUENCER
TB = TERMINAL BLOCK
CB = CIRCUIT BREAKER
CC = CONTACTOR
FL = FUSE LINK
TR = TRANSFORMER
SR = STRAIN RELIEF
EM = EVAPORATOR MOTOR
EBTDR = ELEC. BLOWER TIME DELAY
RC = RUN CAPACITOR
GR = GREEN
OR = ORANGE
PU = PURPLE
0140M00274-A
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP MUST EXCEED OR
EQUAL THE MINIMUM BLOWER SPEED (MBS) SPECIFIED FOR THE AIRHANDLER /
HEATER KIT COMBINATION ON THIS UNIT'S SERIAL PLATE.
AFTER INSTALLING
OPTIONAL HEAT KIT, MARK AN "X" IN THE PROVIDED BELOW.
NO MARK INDICATES NO HEAT KIT INSTALLED.
FIVE (5) ELEMENT ROWS
NOTE:-
THIS LABEL MUST BE ATTACHED ON THE
AIRHANDLER IN A PROMINENT LOCATION
BK
RD
BK
RD
3-Phase Heat Kit
25kW Heat Kit
AVPTC
M3
M4M2
M1
RS
1
2
3
5
7
8
9
6
4
FL
HTR3
TL
FL
HTR2
TL
FL
HTR1
TL
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP MUST EXCEED OR EQUAL
THE MINIMUM BLOWER
SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEATER KIT
COMBINATION ON THIS UNIT'S SERIAL PLATE.
CIRCUIT 2
3 PH. 208-240V
RD
BK
GY
BL
CONT FAN
COM
CIRCULATOR BLOWER
SEE NOTE 6
RD
WH
R
7 SEGMENT
DIAGNOSTIC
DISPLAY
4
2
RD
LEARN
2
DIP SWITCHES
3
1
3
BL
ECM MOTOR
HARNESS
BR
G
O
1
2
BK
3
4
W2
1
SEE NOTE 5
2
BL
BK
1
2
RD
TH
RD
GND
4
24 V 3 A
W1
4
GN
Y1
FAULT
RECALL
5
C
DEHUM
BL
GND
RD
24 V THERMOSTAT CONNECTIONS
GN
TR
1
2
3
FUSE
CAS
SEE NOTE 8
CFM LED
STATUS
LED
SEE NOTE 6
SEE NOTE 6
RX LED
HTR KIT(KW)
COOL AF PROFILE
DEHUM ENABLE
TRIM ENABLE TRIM %
AF SELECT
S1
S2S3 S4 S5
S6
S7 S8 S9
S10
S11
S12S13
L1 L2
CIRCUIT 1
1 PH 208-240V
BK
RD