BMC Heat Pump GTA3600UD1AA User Manual
Manual 2100-537
I
Page
54 of 54
US
E C
O
PP
ER
C
O
ND
UC
TO
RS
ONLY SUITABLE FOR AT LEAST
75° C.
WARNING
!
*DISCONNECT POWER BEFORE
!
DANGER
*ELECTRICAL SHOCK HAZARD
SERVICING.
Wire Identification numbers
99
for Bard use only.
2
L.P.S = Orange fault light illuminated when fault indicated.
H.P.S = Green fault light illuminated when fault indicated.
4
3
F.S. = Red fault light illumninated when fault indicated.
1
3
4
6
7
9
A
B
2
1
3
3
PUSH
High Speed
Compressor
C
S
R
Solenoid
THERMISTOR
THERMISTOR
Y
OUT
OUT
IN
IN
L
N
I
N
C
R
3
POWER
PUMP OUTPUT
LINE
VOLTAGE
OVERTEMP
LIMIT
WATER SENSORS
T
' S
TA
T
3
PUSH
T1
L2
T2
L1
3
4
4
2
1
1
FOR ANTIFREEZE LOOP APPLICATIONS, CHANGE LOW PRESSURE SWITCH TO YELLOW LEADS ON LPC TERMINALS OF GEOTHERMAL LOGIC CONTROL BOARD
C1
2
HP1
C2
R1
R2
FS
HP2
LP1
LP2
O
FS2
CO
CO2
C
L
Y
R
A
CCG
CC
STATUS
O/V
TEST
6
5
4
3
WSD
8
GE
OT
HE
RM
AL
LOGI
C C
ON
TR
OL
4
1
2
3
L
I
PU
M
P
LINE
VOLTAGE
OUTPUT
PU
M
P
OUTPUT
LINE
N
N
VOLTAGE
T1
L1
S
Compressor
C
R
L2
T2
Compressor Contactor
Compressor Contactor
Capacitor
9
6
4
7
1
3
2
2
LP1
LP2
FS
FS2
C1
CCG
CC
CO
G
CO
L
Y
A
GE
OT
HE
RM
AL
LOGIC CONTROL
HP1
HP2
R1
A
Y2
O
E
C
CO
G
CO
L
Y1
R
IN
DESUPERHEATER LOGIC CONTROL
OVER-TEMP
Y
R
OUT
OUT
IN
C
LIMIT
Factory
Optional
5
Low
V
olt
age
Hig
h Vo
lta
ge
6
Field
1
4117-101 C
PINK
BLUE/WHITE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE/WHITE
GRAY
GRAY
GRAY
GRAY
GREEN
YEL
LOW
YEL
LOW
YELLOW
YELLOW
YE
LL
OW
/R
ED
YELLOW
YEL
LOW
/RE
D
GREEN
BROWN/WHITE
BROWN/WHITE
COMPRESSOR
STAGING SOLENOID
REVERSING VALVE SOLENOID
24 VAC FROM AIR HANDLING UNIT
COND. = Yellow fault light illuminated when fault indicated.
RED/WHITE
RED
RED
RED
RED
RED
RED
RED
RED
RED/WHITE
RED
SWITCH
LOW
SWITCH
CONTACTOR
RED
RED
PR
ESSU
RE
PR
ESSU
RE
RED
RED
HIGH
COMPRESSOR
RED
10
PUMP MOTOR
22
WATER
CONNECTED
FIELD
20
VALVE
REVERSING
DE
SU
PE
RH
EA
TE
R
LIMIT
LUG
GROUND
20
BL
AC
K
208/230-60-1
TE
M
PE
RA
TU
RE
TE
RM
IN
AL
S
TR
IP
LOW VOLTAGE
19
LINE POWER
3
LABEL
CON
TR
OL
DE
SU
PE
RH
EA
TE
R
4
CA
PA
CI
TO
R
SCRE
W TO TAB
6
FLOW CENTER
BR
EA
KE
R
BL
AC
K/
W
HI
TE
BL
AC
K/
W
HI
TE
BLACK
12
BL
AC
K
SWITCH (WATER)
LOW
P
RE
SSU
RE
SW
IT
CH
(A
NT
I-F
RE
EZ
E)
LOW
P
RE
SSU
RE
13
SWITCH
HI
GH
P
RE
SS
UR
E
RELAY
WHITE
14
BLACK
CIRCUIT
CONTACTOR
COMPRESSOR
THRU GEOTHERMAL LOGIC CONTROL
BLA
CK/
WHI
TE
9
BLACK/
BLAC
K
11
BL
AC
K
TEMP. SENSORS
DE
SU
PE
RH
EA
TE
R
WHITE
CO
NN
EC
TE
D F
OR
D
IR
EC
T C
ON
TR
OL
18
WHITE
BLA
CK
17
BLA
CK
BLACK/
1
POWER PLUG
4-
PI
N B
LO
W
ER
23
0V
W
AT
ER
C
IR
CU
LA
TI
NG
P
UM
P(
S)
OPTIONAL
38
39
BLA
CK
40
BL
AC
K/
W
HI
TE
25
35
24
24
40
40
40
31
32
29
30
37
27
27
22
21
23
24
24
25
26
BLAC
K
36
RED
35
RED
35
BLACK
38
BLACK
38
BLA
CK/
WHI
TE
21
35
33
39
40
40
17
23
29
30
3-PIN PLUG
28
34
21
18
43
St
atu
s = Gre
en St
atu
s LE
D will
blin
k in n
orma
l op
erat
ion
.
LOGIC CONTROL
3-AMP
DESUPERHEATER LOGIC CONTROL
DESUPERHEATER
CIRCUIT BREAKER
TERMINAL BLOCK
THERMISTOR
FLOW CENTER RELAY
PO
W
ER
P
LU
G
L2
L1
LIMIT
208/230-60-1 POWER SOURCE
3-AMP
PUMP MOTOR
4-PIN BLOWER
CIRCUIT BREAKER
DESUPERHEATER
3-PIN PLUG
FLOW CENTER RELAY
FLOW CENTER
THERMISTOR