WARNING
TO PREVENT PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, DISCONNECT ELECTRICAL POWER TO THIS FURNACE BEFORE SERVICING OR PERFORMING MAINTENANCE.
AIR
CIRCULATION
BLOWER | Y | |
(ACB) | ||
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| KIT |
TO HEATER KIT
BLOWER
INTERFACE
D | D |
C | C |
B | B |
A | A |
TA EH | LOOC |
W1 | EM/W2 | O | R2 | R3 | C1 |
| YFI DI MUH ED |
TSET | ELBA NE |
OT T UC | |
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+) ( |
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M RON
TSUJ DA
C2 | G | Y/Y2 |
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| 208 VOLT INSTALLATION |
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| FOR PROPER OPERATION ON 208 VOLT THE |
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| AIR |
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| FOLLOWING CHANGE MUST BE MADE: |
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CIRCULATION |
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| MOVE RD6 WIRE FROM TRANSFORMER |
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| 230 TERMINAL TO 208 TERMINAL. |
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BLOWER |
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| GY | DEFROST |
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| RD 8 | THERMOSTAT |
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| (DT) | |
SEE DETAIL 2 | BLOWER | 33 | BK |
| 24 |
TRANSFORMER | GND |
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| FIELDCONNECTION | |
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| 208/230VAC1Ø | ||
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COM |
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LINE |
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230 | 208 | T1 | L1 |
| L1 |
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| T2 | L2 |
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| USE COPPER |
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| CONDUCTORS | |
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| VT | ONLY- | |
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| 75°C MIN | ||
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| 62 | |
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| YL/BK |
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| RD |
DF2 DF1
DFT
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| CUT TO | BK | |
PIN 9 | A |
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ADJUST | COOL | HEAT |
| DE HUM IDIFY | 13 | ||
A |
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| NORM | A |
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PIN 8 | ( )+ | B |
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PIN 7 |
| TEST | D |
| D | REVERSING |
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PIN 6 |
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| SOLENOID | BK | |
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PIN 5 |
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31 | |
| VT |
14
DEFROST
BOARD
90
60
30
TEST
R R W2 O O Y C
DT
RS
TERMINAL BOARD
C
R
Y
O
W
PIN 4 |
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| BK 19 | ||
PIN 3 |
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PIN 2 |
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PIN 1 |
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TO |
| A | W1 EM/W2 O R2 R3 | C1 C2 | G Y/Y2 |
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HEATER |
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KIT |
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3 | 2 | 1 |
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| 5 | 4 |
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6 |
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| 20 | COMPRESSOR | ||
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YL/BK | RD | |||
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10 |
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LOWPRESSURE |
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SWITCH(LPS) | VT |
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| 62 | S | C | |
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| YL |
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C |
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PHD42C02**
G
CC
LPS
COMMON
24V
230/208 |
9 | 8 | 7 |
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VIEW | DF1 | ||
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| DF2 |
RD
BK
GN
TFD | R | R | 2W O | O | Y |
| VT |
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| COM FAN HERM |
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| 90 60 30 | TEST | O.D. | CAPACITOR |
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| 1 |
| FAN | |
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| MOTOR |
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| DEFROST |
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| BOARD |
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| OD |
CAP |
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FAN | FAN |
COM |
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CAP |
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ALTERNATE UNIT POWER REFRIGERANT
LEADS MAY BE USED WITH ELECTRIC
HEATER ACCESSORIES. SEE HEATER
ACCESSORY INSTALLATION INSTRUCTIONS.
DETAIL 2
90
20473501 REV. 0
COLOR CODE
YL YELLOW | BR BROWN |
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| R | COMP |
HERM |
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| C |
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| S |
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| T2 |
| START | 1 | 2 | 5 START |
T1 |
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| RELAY |
CC | CAP |
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L1 |
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| L2 |
208/230 VAC 1Ø
WARNING:DISCONNECT POWER BEFORE SERVICING. USE COPPER CONDUCTORS ONLY
ADJUST
NORMA
(+)B
TESTD
CFM (COOL)
800A
1000B
1200C
1400D
CFM (HEAT)
900A
1100B
1200C
1300D
90 60 30 | TEST |
DETAIL 1
60
30
TEST
TEST
ALTERNATE
CONFIGURATION
OR ORANGE | WH WHITE |
VT VIOLET | BU BLUE |
GN GREEN | GY GRAY |
BK BLACK | RD RED |
LOW VOLTAGE
LOW VOLTAGE FIELD
HI VOLTAGE
HI VOLTAGE FIELD