ENERTECH
GLOBAL, LLC
2506 S. ELM ST.
GREENVILLE, IL 62246
WATER-TO-AIR UNIT, TWO STAGE OR SINGLE STAGE, ECM FAN, THREE
PHASE, 208/230V, 60Hz, DSH, COMMERCIAL VT/VS SERIES
NOTES:
1. SEE LOCKOUT BOARD LABEL FOR JUMPER SELECTION/
DESCRIPTION.
2. DESUPERHEATER PUMP POWER WIRES ARE NOT
CONNECTED AT THE FACTORY. DO NOT CONNECT THE
WIRES UNTIL THE PIPING IS COMPLETED AND PURGED OF
AIR. RUNNING THE PUMP WITHOUT WATER WILL DAMAGE
THE PUMP.
3. SEE CFM CHART FOR DIP SWITCH CHOICES BY MODEL.
4. JUMPER REMOVED FOR TWO STAGE UNITS.
5.
OPTIONAL FACTORY INSTALLED LOOP PUMP.
26W093-01NN
TRANSFORMER
240V
208V
REVERSING VALVE
SOLENOID
LINE VOLTAGE FIELD WIRING
LINE VOLTAGE FIELD WIRING
BLACK
BLACK
RED
ORANGE
YELLOW
BLACK
GREEN
YELLOW
BLUE
BM (ECM)
COMPRESSOR
SOLENOID
(TWO STAGE UNITS
ONLY)
BLUE
BLUE
BLACK
BLACK
WHITE
L1
T1
L2
T2
LINE VOLTAGE
COMPRESSOR CONTACTOR
L1
T1
L2
T2
LINE VOLTAGE
COMPRESSOR CONTACTOR
L3
T3
LINE VOLTAGE FIELD WIRING
C
S
R
COMPRESSOR MOTOR
CKT. BRK.
GROUND BARS
LINE VOLTAGE FIELD WIRING
BLACK
BLACK
RED
RED
YELLOW
GREEN
GREEN
DSH PUMP
(NOTE 2)
GREEN
RED
GREEN
GREEN
RED
BLACK
BLACK
REVISION HISTORY
REV DESCRIPTION DATE APPROVED
D
MOD. PER ECN 17-317-N01
9-28-17
KURT M.
THERMOSTAT
2 HEAT/1 COOL
C R Y
1
Y2 O G W L
THERMOSTAT CONNECTIONS
C R Y1 Y2 O G W L
DRAIN
PAN
BLUE
VIOLET
BLACK
BROWN
YELLOW
TO DISCH. LINE
TO HWG OUTLET
B/W AIR COIL
& TXV
B/W TXV &
SOURCE COAX
O
ECM
BOARD
O/B Y
1
G W
1
R ODD W2 Y2 C
FAN
SPEED DIP
SWITCHES
(NOTE 3)
W1
COM
24VAC
XFMR
SEC
COM2
CFM
BROWN
YELLOW
YELLOW
YELLOW
BLACK
BLUE
BLACK
ORANGE
ORANGE
RED
RED
BLACK
GREEN
BLACK
ORANGE
RED
CC
A
C
R
Y
L
O
HP
HP
LP
LP
FS
FS
CO
CO2
R2
C2
C1
CC
A
C
R
Y
L
O
HP
HP
LP
LP
FS
FS
CO
CO2
R2 C1
CC
A
C
R
Y
L
O
HP
HP
LP
LP
FS
FS
CO
CO2
C1
CC
A
C
R
Y
L
O
HP
HP
LP
LP
FS
FS
CO
CO2
C1
STATUS
o/v
a-frz
test
T1
T2
T3
JUMPER SELECTION
(NOTE 1)
fs
T4
CCG
Y
L
O
HP
HP
LP
LP
FS
FS
CO
CO2
R1
C1
STATUS
LOCKOUT
BOARD
o/v
a-frz
test
CCG1
HWG
O
T1
T2
T3
fs
T4
W2
W1
G
Y2
NOTE 4
BLACK/WHT
RED/BLK
BLACK/WHT
BLACK/WHT
WHITE
WHITE
WHITE
BLACK/WHT
HWG RELAY
RED
RED
RED
BLACK
BLACK
0
1
2
3
4
6
7
8
LOOP PUMP
(NOTE 5)
BLACK/WHT
RED/BLK
GREEN/BLK
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