4 R1 2
BLACK
M1
WHITE
CCH3 |
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| CCH2 |
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| NC |
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| CCH1 |
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0 |
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NO |
| C3A1 | NC |
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R1 | C |
| NO | C2A1 | NC |
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1 |
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| C | NO | C1A1 |
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C1 | C2 | C3 |
| COMPRESSOR CONTACTOR | |
C1A1 | C2A1 | C3A1 |
| COMP. AUX SWITCH | |
CCH1 | CCH2 | CCH3 |
| CRANKCASE HEATER | |
COMP1 | COMP2 COMP3 | COMPRESSOR | |||
FB1 |
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| FAN CIRCUIT FUSES | |
PB1 |
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| POWER BLOCK | |
HPC1 | HPC2 | HPC3 | HI PRESSURE CONTROL | ||
LPC1 | LPC2 | LPC3 | LO PRESSURE CONTROL | ||
M1 |
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| CONDENSER FAN MOTORS | |
R1
RC1 RC2 RC3 SC1 SC2 SC3 SR1 SR2 SR3
TDR1 TDR2 TDR3
FB2
RELAY
RUN CAPACITOR
START CAPACITOR
START RELAY
CONTROL CIRCUIT FUSES
Diagram 1. Typical |
19
YELLOWBLUE
FB1 15 A
C
USE COPPER CONDUCTORS ONLY USE 60 DEG. C WIRE
FIELD WIRING
FACTORY WIRING
1. TIME DELAY RELAY SET
AT 1 MINUTE (SECOND DASH MARKING).
2.IF ADJUSTABLE, LPS SET TO 10 PSIG
Wiring Diagram | Wiring |
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| LPC3 |
| YELLOW |
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| LPC2 |
| YELLOW |
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| LPC1 |
| YELLOW | |
YELLOW |
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| NO C | 3 |
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| NO C | 2 |
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| NO | C | 1 | |||
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| TDR |
| YELLOW |
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| TDR |
| YELLOW |
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| TDR |
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| HPC3 | YELLOW | TDR3 |
| BLUE | HPC2 |
| TDR2 |
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| HPC1 | YELLOW |
| TDR1 |
| BLUE | ||||
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| C3 |
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| YELLOW | C2 |
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| C1 |
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| BLUE |
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| 2 |
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| RC3 |
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| 2 |
| RC2 |
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| 2 |
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| RC1 |
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| SC3 |
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| 1 5 |
| SC2 |
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| 1 5 |
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FB2 | 1 | 5 |
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| SR2 |
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| SR1 |
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SR3 |
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15 A |
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| S | C R |
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| S | C R |
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| S | C | R | SC1 |
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| COMP3 |
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| COMP2 |
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| COMP1 |
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C3 | C2 | |
C1 | ||
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Fused
Disconnect
GRPB1
POWER SUPPLY
Diagram |