WIRING DIAGRAMS |
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VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
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| PU |
| NOTE #3 |
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| BK |
| BK |
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| 1 | 2 | 3 | PU |
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| BL |
| PU |
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| C | 208 | 240 |
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| BK |
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| 24V | BL |
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| RD | T2 | L2 |
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| RD |
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| C | |
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| BL |
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| BK |
| SEE NOTE 5 | |
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| T1 | L1 | |
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| BK |
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| RD |
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| YL |
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BK |
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| GR |
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| GND |
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| RD | RD |
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| YL | |
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PU |
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| YL |
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| LVJB |
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| RD BR |
| WH | WH |
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| GR | YL | |
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| BL PLF |
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| RD | ||
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| 3 | 6 | 9 |
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| GR |
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| YL | H C | F |
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| WH | |||
BL |
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| RCCF | 2 | 5 | 8 | BR |
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| BR | ||
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GR |
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| 1 | 4 | 7 |
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| BL |
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| RD | PU |
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| BR |
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| BK |
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| SA |
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| (IF USED) SEE NOTE 4 |
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| BK | RD |
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| YL |
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| PU | BR | BK | YL |
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C |
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| WH GR |
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| S C R |
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L G N |
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1 | 2 | 3 | 4 | 5 |
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| CM |
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| HPS |
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| COMP | ||
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| WH |
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SEE NOTE 2 |
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2
0
8
-
2
4
0
/
1
/
60
T
YH
R E G R W1 M O
W2 S
C T
A
++T
CONTROL BOX
HIGH WARNING UNIT. DO
L1 |
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| L2 |
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| SUPPLY VOLTAGE |
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C |
| R | T2 | C |
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T1 |
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C COMP |
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| C |
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| S | H RCCF |
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| F |
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| S.A. | NOTE #4 |
| CM |
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| IF USED |
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| NOTE #2 |
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N | EM |
| L |
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3 |
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1 | G | 2 |
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| NOTE #4 |
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| 2 | 1 |
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| 3 |
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| TR |
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| 24V |
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| 1 EM C |
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| 2 | 3 | SEE NOTE #2 |
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4
5
6
PLF
C
HPS
R W2 W1 Y G C
THERMOSTAT
COMPONENT LEGEND |
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| FACTORY WIRING | |||
C | CONTACTOR |
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| LINE VOLTAGE | |
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| LOW VOLTAGE | |||
CM | CONDENSER MOTOR |
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| OPTINAL HIGH | |||
COMP | COMPRESSOR |
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| VOLTAGE | |||
EM | EVAPORATOR MOTOR |
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GND | EQUIPMENT GROUND |
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| FIELD WIRING | ||
LVJB | LOW VOLTAGE JUNCTION BOX |
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| HIGH VOLTAGE | |||
PLF | FEMALE PLUG / CONNECTOR |
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| LOW VOLTAGE | |||
RCCF | RUN CAPACITOR FOR |
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SA | COMPRESSOR AND FAN |
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START ASSIST |
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TR | TRANSFORMER |
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| WIRE CODE |
HPS | HIGH PRESSURE SWITCH |
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| BK | BLACK | ||||
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| BL | BLUE | ||
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| BR | BROWN | ||
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| GR | GREEN | ||
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| OR | ORANGE | ||
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| PU | PURPLE | ||
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| RD | RED | ||
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| WH | WHITE | ||
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| YL | YELLOW | ||
NOTES:
1.REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL (AT LEAST 105°C) USE COPPER CONDUCTOR ONLY.
2.TO CHANGE EVAPORATOR MOTOR SPEED MOVE WHITE AND YELLOW LEADS FROM EM "2" AND "3" TO "4" AND "5". IF BOTH LEADS ARE ENERGIZED, THE HIGHER SPEED SETTING IS USED.
3.FOR 208 VOLT TRANSFORMER OPERATION MOVE PURPLE WIRES FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
4.START ASSIST FACTORY EQUIPPED WHEN REQUIRED
5.USE COPPER CONDUCTORS ONLY.
++ USE N.E.C. CLASS 2 WIRE
SEE UNIT RATING PLATE FOR TYPE AND SIZE
OF OVER CURRENT PROTECTION
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most
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