ENVISION CONSOLE INSTALLATION MANUAL
Wiring Schematic
FX10 - EH |
Blue 
PSC
Fan
Motor |
| Brn/Wht |
Grn |
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| Brn | LS1 |
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| Cap | White | White |
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| H | L | T2 | T1 |
Fan Speed |
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Switch | Blk | Red |
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| L2 | L1 | ||
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| High | Low |
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| White | RB |
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| Black | Black |
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| S | Compressor |
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| C |
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| Blu |
| Power Supply | ||
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| R |
| Ground | ||
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| Lug | G | |
LS2 | Red | Blk | Handi - Box | ||
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| Tan |
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| T2 | T1 |
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| CC |
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| L2 | L1 |
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| Black |
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| TAN |
| Red |
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| BLUE |
| Black |
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| Blue 240V | ||
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| 277V |
NOTE 1
NOTE 5 | Molex | |
Plug | ||
TB | ||
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24VAC |
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R |
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24V COM |
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C |
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Alarm |
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L | NOTE 3 | |
Acc 1 |
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X1 | NOTE 4 | |
Acc2 |
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X2 |
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Fan |
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G |
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Rev Valve |
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O |
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Comp |
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Y1 |
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Setpoint Shift |
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SS |
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AI Com |
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AIC |
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Room Sensor |
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RS |
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Sensor Com
SC
Temp Occ
TO
LC1
LC2
Black (111)
Black (310)
PB2Black(31)
L2 | NOTE 2 |
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L1 |
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Blue (32)
Black (34)
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| Black(515) | Black (131) |
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| Black(6) | Black(121) |
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| Red (120) |
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| Blk/Wht (36) |
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| Yellow (35) |
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| Green (37) |
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| 11 K | 23 J8 | 5VDC |
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| 24VAC | 24VACCom | GROUND |
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| D09 | ||||
| CO | Brown (1) | 24 | - |
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| Brown (2) |
| 25 | + |
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FS |
| T | White (5) | 26 | AI5 |
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| Wht/Blu (6) |
| 27 | + |
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| D08 | |
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| 28 | - |
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DA |
| T |
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| Blk/Red (9) | 29 | AI4 |
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| 30 | - |
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| AI6 |
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| 31 | + |
| A14 | A24 |
| A34 |
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| 32 | - |
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| AI2 |
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| Blu/Wht (10) | 33 | + |
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| 34 | 5VDC |
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| A33 |
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| Org/Bck (11) |
| 35 | - | A12 |
| A25 |
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| 36 | AI1 |
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Org/Wht (12) |
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| D06 | |||
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| 37 | LED | A21 |
| A22 | A32 | A31 |
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| 38 | 5VDC |
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| J2 |
| A23 | A13 | A11 |
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| 39 | PWM2 |
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| 40 | PWM2 Com |
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| D05 |
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| 41 | PWM1 |
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| D04 |
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| J10 | A15 |
| DF/AP | 42 | 24VAC Com | ||
| Johnson | ||||
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| Gry/Wht (14) | 43 | DI12 | |
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| Black (6) | 44 | DI11 | D03 |
| Green (17) |
| 45 | DI10 | |
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| Orange (19) |
| 46 | DI9 |
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| Red (120) | 47 | DI8 |
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| Yellow (21) |
| 48 | DI7 |
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| D02 |
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| Black (22) |
| J9 |
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CP/FP |
| 49 | DI 3/4 /5/6/ Com |
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| Violet (23) | 50 | DI6 |
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| Red (24 ) | 51 | DI5 |
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Gray (26 ) |
| 52 | DI4 |
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| LP | Blue (27) | 53 | DI3 | D01 |
ES |
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| Pink (28 ) | 54 | DI2 |
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OS |
| Blk/Wht (29) | 55 | 9VDC |
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| Orange (30) | 56 | DI1 |
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| J7 |
Yellow (33) | Red 208V | |
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| Transformer | |
| PB1 | |
| Blk/Wht | |
Molex | L1 | |
Plug | ||
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| L2 | |
20 | Yellow | |
MEHS | ||
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19 | Yellow |
Red (20)
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Black (1)
17
16Yellow (16)
14 |
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13 |
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12 | Black |
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(12) |
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11 | Black (111 ) |
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10 | Black (310 ) |
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9 | Yellow (9) |
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| White | Blk |
8 |
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7 | Orange (7) | RV |
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| Orange |
6 | Black (6) |
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5 | Black (5) | HP |
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4Blue (4) 
CC 
Blk/Wht
3 | Gray (3) | RB | Blk | EHC |
2Black (2 )
1
Legend
L1
Factory low voltage wiring Factory line voltage wiring Field low voltage wiring Field line voltage wiring
Field Zone Sensor Wiring Internal junction
Quick connect terminal Wire nut
Field wire lug
Ground
Relay Contacts-
N.O., N.C.
T | Thermistor - Johnson Control |
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Relay coil
Open Jumper
Closed Jumper
P | 1 3 2 |
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Switch - High pressure
Switch - Low pressure Polarized connector
Condensate Overflow
CC - Compressor Contactor CO - Condensate Overflow
CP/FP - Compressor Proving/Fan Proving DA - Discharge Air Temperature DF/AP - Dirty Filter/Air Proving
EHC - Electric Heat Contactor EHR - Electric Heat Relay ES - Emergency Shutdown
FS - Freeze Sensing Device HP - High Pressure Switch LP - Low Pressure Switch
MEHS- Manual EH Switch OS - Occupied Switch
RB - Blower Power Replay RV - Reversing Valve Coil TB - Terminal Block
Notes:
1 - Switch Blue and Red wires for 208V operation 2 - Disconnect for 15 degree freeze protection
3 - Acc 1 output is cycled with the compressor.
4 - Acc 2 output is cycled with the fan.
5 - R, C, Y1, O, and G inputs are for use with a wall mounted thermostat.
6/10/08
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