27
L2
L1
1
PB
2
SEE
NOTE 4
CR
Ground
CB
Use copper
Connection
Refer to Data Plate
Cord
Optional
conductors only.
Power Supply
BLK
NOTE 3
(115V)
WHT
RED
BRN
(265V)
(208V)
230V
ORG
1
BRN
CR
0
YEL
Neutral on 265V Systems
Ground
L2 (ribbed)
L1 (plain)
Trans
SEE
CAP
GRY
F
C
H
YEL
BRN
RED
BLK 2
6
RVS
Not Used
ORG
RED
LOC
BRN
VIO
BRN
VIO
GRY
GRY
RED
BLU
RED
FP2
FP1
HP
BLK
NOTE 4
SEE
Compressor
B (HIGH)
A (LOW)
BM
1
2
BLU
BLK
RED
4
8
R
S
C
YEL
BRN
WV
YEL
YEL
RED
RED
PBS
YEL
GRY
1A
1
BRN
ORG
DM
ORG
PBS
RED
2
3
YEL
ORG
3A
2A
1
2
1B
UMT
RED
RED
WHT
NLL
RED
WHT
UMT
Deluxe
D
Cap
PBS
OS
Transformer
Ground
PB
CR
3
OS
YEL
BLU
6A
6
PBS
5A
5
7
7A
GRY
RED
CLOSED=UNOCCUPIED
TIME CLOCK
GRY
GRY
GRY
RED
RED
See Note 2
Refer to Disconnect
power supply connection
box for optional
GRY
YEL
BRN
SEE
NOTE 7
RELAY
FAN ENABLE
FAN
RELAY
SPEED
NO
COM
COM
1
3
5
4
2
HP
NO
LOC
6
8
7
10
9
Y
TEST
R
RV
FP2
RV
FP1
G
NC
P7
24V
EH2
EH1
DC
CCG
CC
RELAY
COMPR
P6
12
CO
C
S
S
COM1
R
C
R
1
3
4
2
COM2
C
TEST
SEE
NOTE 6
7
6
8
ALARM
RELAY
AL2 DRY
5
Y1
Y2
C
R
G
P1
O/W2
W1
P2
AL1
R
C
NSB
AL2
OVR
ESD
FP1
JW3
FP2
LP
JW2
JW1
Low
Low
N.O.
ON
3
2
1
OFF
5
7
6
4
ACC1
3
2
1
OFF ON
5
7
6
4
ACC2
RELAY
RELAY
Not Used
UPM: Disable/Enable
RV on B/RV on O
Unit Stage: 2/1
Dehumid/Normal
T'stat: Heat Cool/Heat Pump
Boilerless: Enable/Disable
PACKAGE
DIP SWITCH
S2
S1
PACKAGE
DIP SWITCH
8
Boilerless: 40
°
F/50
°
F
8
R
P3
NO1
A
NO2
NC2
COM
R
COM
NC1
PINS
H
D
Microprocessor
STATUS
FAULT
RELAY
ACC1
Functions
Functions
Not Used
ACC2
Control Logic
H: hi fan/dehumid
JW4
----------
Field Line Voltage Wiring
Field Low-Voltage Wiring
Printed Circuit Trace
Optional Low Voltage
Wiring
Relay Contactor Coil
Solenoid Coil
Thermistor
Ground
Mate-N-Lock
>>
NOTES:
1. Compressor and Blower Motor thermally protected
internally.
2. All wiring to the unit must comply with NEC and local
codes.
3. Transformer is wired to 115V (WHT) lead for 115/1/60
units, 265V (BRN) Lead for 265/1/60 units or 208V
(RED) Lead for 208/1/60. For 230/1/60 switch RED
and ORG Leads at L1 and insulate RED lead. Trans-
former is energy limiting or may have circuit breaker.
4. FP1 Thermistor provides freeze protection for
WATER. When using ANTI-FREEZE solutions, cut
JW3 jumper.
5. Typical unit-mounted thermostat wiring shown.
6. 24 V Alarm Signal shown. For Dry Alarm Contact, cut
AL2DRY (JW4) Jumper and Dry Contact will be avail-
able between AL1 and AL2.
7. Transformer secondary ground via Deluxe D board
standoffs and screws to Control Box. (Ground avail-
able from top two standoffs as shown.)
PUSH BUTTON SWITCH ATTRIBUTES
X = CLOSED O = OPEN
TERMINALS
1
2
3
4
5
6
7
8
1A 1B 2A 3A 4A 5A 6A 7A 8A
STOP
X
O
O
O
O
O
O
O
O
FAN ONLY
X
O
O
O
O
X
O
O
O
LOW COOL
O
X
X
O
O
O
X
O
O
HIGH COOL
O
X
X
O
O
O
O
X
O
LOW HEAT
X
O
O
X
X
O
X
O
O
HIGH HEAT
X
O
O
X
X
O
O
X
X
BLOWER MOTOR WIRING
UNIT SIZE
POLE A
POLE B
007
5
3
009
5
3
012
5
4
015
4
3
019
4
3
MANUAL CHANGEOVER WITH DELUXE D CONTROLLER
AL
—
Alarm Relay Contacts
BM
—
Blower Motor
Cap
—
Capacitor
CB
—
Circuit Breaker
CO
—
Condensate Overflow
CR
—
Compressor Relay
DM
—
Damper Motor
FP1
—
Sensor, Water Coil Freeze Protection
FP2
—
Sensor, Air Coil Freeze Protection
HP
—
High-Pressure Switch
LOC
—
Loss of Charge Pressure Switch
NLL
—
Night Low Limit Thermostat
OS
—
Override Switch
PB
—
Power Terminal Block
PBS
—
Push Button Switch
RVS
—
Reversing Valve Solenoid
Trans —
Transformer
UMT
—
Unit Mounted Thermostat
UPM
—
Unit Performance Monitor
WV
—
Water Valve
LEGEND
