Heater/Air Conditioner without PCC: Model 379 Family |
SK25756 |
A |
01 |
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GROUND |
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SWITCHED |
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POWER |
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239 |
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304 |
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248 |
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45 |
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CAB FAN |
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CAB |
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BLOWER |
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LOW |
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MOTOR |
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5 |
TEMP |
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MODE |
45 |
248 |
25A |
BLOWERCAB |
15A |
AIRCOND |
25A |
BLOWERSLPR |
BLOWER |
L |
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6 7 |
8 910 |
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5 6 7 |
8 910 |
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87a87868530 |
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ACTUATOR |
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ACTUATOR |
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MOTOR |
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TEMP |
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H |
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ACTUATOR |
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248 |
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L |
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H |
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BUNK |
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LM |
HM |
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45 |
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342 |
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248 |
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5 6 7 8 910 |
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152 |
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LM |
HM |
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152 |
212 |
240 |
153 |
239 |
629 |
342 |
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239 |
634 |
342 |
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152 |
212 |
240 |
153 |
629 |
248 |
239 |
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342 |
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628 |
630 |
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CAB |
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2 |
3 |
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1 |
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MODE |
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A495 |
BLOWER |
OFF |
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4 |
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239 |
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CONTROL |
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BUNK |
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2 |
3 |
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CONTROL |
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1 |
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B239 |
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BLOWER |
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4 |
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OFF |
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C |
CAB TEMP |
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CONTROL |
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239 |
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CONTROL |
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A495 |
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C |
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239 |
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239 |
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BUNK |
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239 |
631 |
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631 |
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B239 |
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TEMP |
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CONTROL |
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BUNK |
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631 |
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A495 |
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239 |
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SWITCH |
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FRESH/ |
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CAB AIR |
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495 |
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FREON LOW |
FREON HIGH |
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RECIRC |
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COND |
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CPRSR |
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BUNK AIR |
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SWITCH |
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PRESSURE |
PRESSURE |
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RELAY |
87a87868530 |
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CLUTCH |
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SWITCH (NC) |
COND |
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SWITCH (NC) |
SWITCH |
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342 |
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239 |
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180 |
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87a87868530 |
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632 |
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570 |
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A495 |
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239 |
633 |
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A239 |
BUNK |
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239 |
342 |
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342 |
633 |
567 8910 FRESH/ |
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342 |
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RELAY |
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FRESH/ |
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RECIRC |
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SWITCH |
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FREON |
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87a87868530 |
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RECIRC |
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COMPRESSOR |
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CLUTCH |
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ACTUATOR |
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342 |
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B239 |
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DIODE |
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A495 |
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NOTES: |
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1) USE W/ SIGNET HEATER AIR COND SYSTEM W/O CAB OR SLEEPER PETERBILT COMFORT CONTROL (PCC). SEE SHEET 2 FOR WIRING WITH PCC
PD803099.FRM
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