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DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
UNIT COMPONENT ARRANGEMENT
OUTDOOR FAN
OFM
SECTION
COMPRESSOR
INDOOR FAN
CONTROL BOX AREA
SECTION
SECTION
23
23
C
SINGLE PT
21
11
CONNECTION
FOR
IFM
ELEC. HEAT
TRAN
LPS
WHEN USED
IFB
CAP
HPS
SEE HEATER
H C F
SCHEMATIC
SOL
COMP
FOR WIRING
R
C
DB
S
CCH
24V SPLICE
BOX
BLU
BLU
DB
OF1
DR
BLK
OF2
CONNECTIONS
SHOWN NEAR
1
CONTACTOR
2
T1 Y
ON
S1
120
T2
C
C
O
60
30
4
3
2
1
60
30
90
OFF
INTERVAL
TIME
J1
8
7
6
5
4
3 2 1
1
P1
O
R
W2
Y
C
SPEEDUP
SEE NOTE 9
T-STAT
J1
DH
BLU
DH
R
RED
R
W2
WHT
W2
W3
VIO
W3
YEL
Y1
Y1
PNK
Y2
Y2
GRN
G
G
O
ORN
O
C
BRN
C
GROUND
THRU STANDOFF
NOTES:
1. IF ANY OF THE ORIGINAL WIRES FURNISHED ARE REPLACED
IT MUST BE REPLACED WITH THE SAME OR ITS EQUIVALENT.
2. SEE PRE SALE LITERATURE FOR THERMOSTATS.
3. USE 75 DEGREES C COPPER CONDUCTORS FOR FIELD
INSTALLATION.
4. REFER TO INSTALLATION INSTRUCTIONS FOR CORRECT
SPEED SELECTION FOR IFM.
5. RELOCATION OF SPEED TAPS MAY BE REQUIRED WHEN
USING FIELD INSTALLED ELECTRIC HEATERS.
CONSULT INSTALLATION INSTRUCTIONS TO DETERMINE
CORRECT SPEED TAP SETTING.
6. "DO NOT DISCONNECT PLUG UNDER LOAD".
7. THIS FUSE IS MANUFACTURED BY LITTLE FUSE, P/N 287003.
8. N.E.C. CLASS 2, 24V.
9. TO USE THE ADVANCED DEHUMIDIFICATION FEATURE, CUT JUMPER 1.
Fig. 16 - - Connection Wiring Diagram with Advanced Dehumidification (AD) FIOP 208/230- -1- -60
CONNECTION WIRING DIAGRAM
BLK
L1
FIELD
BLK
EQUIP GND
SUPPLY
L2
POWER
YEL
DISCONNECT
UNIT ONLY
PER NEC
MAXIMUM WIRE
EQUIP GND
SIZE 2 AWG.
24V POWER
ENTRY
HPS
BLK
BLK
LPS
BLU
BLU
RVS
BRN
C
C1
C2
DFT
PNK
DFT
PNK
R
P3
BRN
QUIET
SHIFT
SEC 1 SEC 2
(R)
SYSTEM TYPE (ORN)
AC/HP SIZE (BLU)
AUX HEAT (VIO)
CFM ADJUST (BLK)
ON/OFF DELAY (WHT)
GRN
1
YEL
2
BLK
3
WHT
4
PNK
5
VIO
6
SEE NOTE 7
7
VIO
8
RED
9
BRN
ORN
10
11
BRN
GRY
12
LEGEND
SCHEMATIC 208/230V-1-60
WHEN USED
CHS
CCH
BLK
GRN
BLK
C
BLK
11
21
23
23
YEL
YEL
BLK
YEL
BLK
230
COM
208
SOL
TRAN
GRN/YEL
RED BLK
24V
C
PLUG
PNK BLK
RED
BRN
SEE NOTES 4 AND 5
PLUG
PLUG
1
1
BRN
WHT
WHT
2
2
3
3
VIO
4
4
PNK
GRY
5
5
HEATER
MAIN
ACCESSORY
HARNESS
C
CONTACTOR
FIELD SPLICE
CAP
CAPACITOR
CCH
CRANKCASE HEATER
TERMINAL (MARKED)
CHS
CRANKCASE HEATER SWITCH
TERMINAL (UNMARKED)
COMP
COMPRESSOR MOTOR
SPLICE
CTD
COMPRESSOR TIME DELAY
DH
DEHUM
SPLICE (MARKED)
DB
DEFROST BOARD
FACTORY LO VOLTAGE
DFT
DEFROST TEMPERATURE SWITCH
FIELD CONTROL WIRING
DR
DEFROST RELAY
FIELD POWER WIRING
GND
GROUND
HPS
HIGH PRESSURE SWITCH
ACCESSORY OR OPTIONAL
HR
HEATER RELAY
WIRING
IFB
INDOOR FAN BOARD
FACTORY HI VOLTAGE
25
DR ON DB
BLK
BLK
OF1
OF2
CAP
YEL
H
BRN
C
F
BLK
R
YEL
BLU
N
GRN/YEL
GND
L1
SEE NOTE 6
COM
IFM
BRN
ACCESSORY ELECTRIC HEAT WHEN USED
BRN
HR1 (5 KW)
HR1
HR1,2,3 & 4 (20 KW)
BRN
VIO
HR4
PNK
HR2
BRN
HR1 & 2 (10 KW)
HR3
GRY
HR1, 2 & 3 (15 KW)
IFM
INDOOR FAN MOTOR
LPS
LOW PRESSURE SWITCH
OFM
OUTDOOR FAN MOTOR
RVS
REVERSING VALVE
SOL
COMPRESSOR SOLENOID
TRAN
TRANSFORMER
T-STAT
THERMOSTAT
OFM
COMP
C
S
GND
BRN
BRN
A190329
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