43
ECM - CAF/Air Handler Wiring Diagram
BLACK
WHITE
Jumper | Molex |
(120 VOLT Only) | Connectors |
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| TAN |
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| PURPLE |
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| WHITE | Pump |
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| BLACK/YELLOW |
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| BLACK | |||||
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GND |
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| BLUE |
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| WHITE | |
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| WHITE |
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| 8 | 7 | 6 |
| 5 | 4 | 3 | 2 | 1 |
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| 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 |
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| BLUE |
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| BROWN | ||
BLACK | BLACK |
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| BLACK |
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| RED | ||||
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Door Switch |
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| ORANGE | |
| BLACK |
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| Fan Motor | ||
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| YELLOW |
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| BLACK |
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| GREEN |
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| T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 |
| T9 | T10 | T11 | T12 | T13 | T14 | T15 | T16 |
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| T17 |
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| T18 |
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| T19 |
| RELAY | |
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| Line |
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| Neutral |
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| Fan Hi |
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| Fan Med |
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| Fan Low |
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| FEED | |||||||||||
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| SW1 |
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| T20 | |
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| N.O. |
| N.O. |
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| N.O. |
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| T21 | T22 | T23 | T24 |
| off | on |
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| Pressure | Dehumid- |
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| COM |
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| COM |
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| COM |
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| COM |
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| Sensor | istat |
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| K6 |
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| K3 |
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| K4 |
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| K5 |
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| F1 |
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| POOL |
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| MAX |
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| FD |
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| LD1 |
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Transformer |
| 1 |
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| amp |
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| DD |
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12/24Vac |
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| heat |
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| SPARE | |
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| F2 | MAX 1 amp |
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| cool |
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| T43 | |||
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| DFR2 |
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| T25 | T26 | T27 |
| C | R | W | Y | G | O |
| YEL |
| GRN |
| RED | P2 | P3 | T28 | T29 | T30 | Contact 1 |
| Contact 2 |
| Defrost Damper | Vent Damper | |||||||
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| Freeze | Defrost | T31 T32 | T33 | T34 | T35 | T36 | T37 | T38 | T39 | T40 | T41 | T42 | |||||||||||||||||
| 12Vac | Com | C |
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| Thermostat |
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| DET |
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| R | 24Vac | N.0. COM | N.C. | N.0. COM | N.C. | N.0. COM | N.C. | N.0 . COM | N.C. | ||||||
BLUE |
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WHITE |
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| THERMISTOR |
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RED |
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| BLACK |
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ECM Wiring Diagram
N.O. | Normally open |
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N.C. | Normally closed |
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COM | Common |
T# | Terminal |
P# | Plug |
K# | Relay |
F# | Fuse |
SW# | Switch |
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C
R
W W2 Y Y1 G O
ECM
TERMINAL
BLOCK
(TBM)
WHITE
YELLOW
BLACK/YELLOW
GREEN
ORANGE
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| RED |
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| TAN |
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| BROWN | |
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| BLUE |
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| PURPLE |
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| COOL | HEAT | ADJUST | DELAY | ||||
RED | on |
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| T2 |
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| SW1 |
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| off | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
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| COOL | HEAT | ADJUST | DELAY | ||||
0603
