ACCESSORIES WIRING DIAGRAMS
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
FL
HTR1 TL
| BK | BK | 1 |
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| RD |
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BK | PU |
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BL |
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| R |
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| M2 |
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| WH |
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| BK |
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| BK |
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| RD |
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L1 L2
FL
HTR2 TL
FL
HTR1 TL
BK |
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RD | M1 | M3 |
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| M2 | M4 |
RD
BK
BK
RD
RD |
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BK | BK | 1 |
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| RD |
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PU |
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BL |
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WH |
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| FL |
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| FL | HTR1 | TL |
| BK |
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| FL | HTR2 | TL |
| RD |
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| HTR3 | TL |
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| BK | 1 |
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| RD | YL |
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| M1 | M3 | M1 |
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RD |
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| M2 | M4 | M2 |
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BK | BK |
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| YL |
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| FL |
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| FL | HTR1 TL |
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| FL | HTR2 | TL |
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| FL | HTR3 | TL |
| YL |
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| HTR4 TL |
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| BL |
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| BK RD |
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| YL | M1 | M3 | M5 | M7 | RD |
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| BL | 4 | |||||
RD |
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| M2 | M4 | M6 | M8 |
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| BK | R1 |
| R2 | BR | 5 | |
BK |
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| RD |
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| WH | 6 | |
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| YL |
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| BL |
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ONE (1) ELEMENT ROWS
L1 | L2 | TWO (2) ELEMENT ROWS |
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L1 L2 L1 L2 THREE (3) ELEMENT ROWS
L1 L2 L1 L2 FOUR (4) ELEMENT ROWS
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP DOES NOT EXCEED MINIMUM BLOWER SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEAT ER
KIT COMBINATION ON THIS UNIT'S S&R PLATE. AFTER INSTALLING OPTIONAL HEAT KIT, MARK AN "X" IN THE PROVIDED ABOVE. MARK ACCORDING TO NUMBER OF HEATER ELEMENT ROWS INSTALLED. NO MARK INDICATES NO HEAT KIT INSTALLED.
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| TERMINAL BLOCK SHOWN | L1 | L2 |
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| EQUIPMENT GROUND |
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| FOR 50HZ MODELS ONLY |
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| SEE NOTE 2 |
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| USE COPPER OR ALUMINUM WIRE | |||||||
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| R C G W1 W2 Y1 Y2 O DH 1 2 3 4 5 |
| BK | RD | GRD |
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| PLM | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
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| RD |
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| 1 | 3 | 4 | 5 | 6 | 7 | 89 |
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| RD |
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| BK | RD |
| BL | BR | WH | SEE |
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| NOTE 4 |
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| WH |
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| BL |
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| BL |
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| GR |
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| RD |
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| CR |
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| RD |
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| COM |
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| R | RD |
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| SEE NOTE 1 |
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| EBTDR | RD |
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| 7 | 1 |
| RD | 2 | 3 | 240 |
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| TR |
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| C |
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| NOTE 3 |
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GR | G NO NC | A | B |
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| 5 | 24V | 4 |
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GR |
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| BL |
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| BL |
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| RD |
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| RD |
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| COPPER OR ALUMINUM |
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| POWER SUPPLY |
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| 1 2 3 4 5 |
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USE MIN. 75°C FIELD WIRE |
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| EM |
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| C L G N |
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| RD BK | BL |
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IF REPLACEMENT OF THE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NEC ESSARY,
USE WIRE THAT CONFORMS TO THE
NATIONAL ELECTRIC CODE.
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| 208/240 VOLTS |
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| COM | ||
L1 |
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| L2 |
| R |
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1 | PLM |
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| PLM 2 |
| EBTDR | ||
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| EM |
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1 | PLF |
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| C |
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| C L G N |
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| PLF 2 |
| G | NO NC | ||||
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| 1 | 2 | 3 | SEE NOTE 1 |
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| TR |
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| CR |
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| 7 | 4 |
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| B |
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| 4 | 24V | 5 |
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| 6 | 5 | 4 PLF |
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| 2 | EM |
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| 4 | C |
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| R C G W1 W2 Y1 Y2 O DH 1 2 3 4 5 |
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| COLOR CODE |
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| WIRING CODE |
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| BK | BLACK | GR | GREEN | FACTORY WIRING |
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| RD | RED |
| PU | PURPLE | HIGH VOLTAGE |
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| YL | YELLOW | BR | BROWN | LOW VOLTAGE |
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| BL | BLUE |
| WH | WHITE | FIELD WIRING |
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| HIGH VOLTAGE |
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| COMPONENT CODE |
| LOW VOLTAGE |
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| EM | EVAPORATOR MOTOR | TR | TRANSFORMER |
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| TB | TERMINAL BOARD | PLF | FEMALE PLUG CONNECTOR |
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| R | RELAY |
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| PLM | MALE PLUG CONNECTOR |
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| CR | CONTROL RELAY | FL | FUSE LINK |
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EBTDR | ELECTRONIC BLOWER TIME | TL | THERMAL LIMIT |
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Notes: |
| DELAY RELAY |
| HTR | HEAT ELEMENTS |
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1)Red wires to be on transformer terminal "3" for 240 volts and on terminal "2" for 208 volts.
2)See composite wiring diagrams in installation instructions for proper low voltage wiring connections.
3)Confirm speed tap selected is appropriate for application. If speed tap needs to be changed, connect red wire from terminal 4 of CR relay to appropriate tap at TB
4)Brown and white wires are used with Heat Kits only.
0140A00034
Typical Wiring Schematic ASPF****16A* with Electric Heat.
This wiring diagram is for reference only. Not all wiring is as shown above.
Refer to the appropriate wiring diagram for the unit being serviced.
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