Trane BAYEVAC04BK1B - Page 10

Page 10
INSTALLER'S GUIDE
STEP 10 - Connect low voltage wiring.
1. Connect the low voltage harness to Electric Heat Con-
trol as shown.
Low Voltage
Harness
STEP 11 - Place Wiring Diagram.
1. Attach the wiring diagram, included in the documenta-
tion packet, to the back of the heater compartment
panel.
H
AZ
A
RD
OU
S
V
O
LT
AG
E
!
DIS
CO
NNE
CT
A
LL
E
L
EC
TR
I
C
A
L
P
O
W
E
R
INCLUDING RE
MOTE
D
ISC
O
NNEC
TS
BE
FO
RE SE
RVICING.
F
a
ilu
re
to
d
isc
onne
c
t
po
w
er
befo
re
s
e
r
v
ic
ing can
c
aus
e
sev
e
re
pers
onal i
n
j
ur
y
o
r
death
.
WARNING
USE COPPER
CO
NDUC
TOR
S
ONLY!
UNIT TE
RMI
NA
LS
AR
E
NO
T
DESI
G
NED
T
O A
CCEP
T
OT
HE
R T
YPES
OF
CONDUCTORS
.
F
a
ilu
re
t
o
do s
o
m
a
y c
au
s
e
damage
t
o t
he
equ
i
pm
ent
.
CAUTION
LEGEN
D
24 V
L
INE
V
F
ACT
ORY
W
IRE
NU
T OR
T
ERMINAL
CHASS
I
S
GR
OUND
CO
NNE
CT
OR
24 V
L
INE
V
F
IE
LD
W
IRING
W
IRING
P
D-A
P
D
-
B
W
1
W2
W3
WJ
CTC
O
C
T
CO
B
K
B
K
B
K
BK
B
K
BK
B
K
BK
WH
WH
WH
WH
208/240 VOLT 60 HZ
1 PH POWER SUPPLY
PER LOCAL CODE
E
LECTRIC
HEAT CONT
ROL
L
OW
VOLTAG
E WIRING
T
1
1
T
1
2
T1 T2 T3
T
4
T
5
T6
T7 T8 T9T1
0
(EHC)
IN
AI
R H
ANDLER
GR
GR
BK
RD
3
1
HIG
H V
OL
T
A
GE
W
IRING IN
AIR HAND
L
ER
MODEL
BAYEABC
20BK1
H
EATER
RATI
N
G
S
KW
/
A
M
PS
A
T
A
B
240
VOL
TS
208
V
O
L
TS
4.80
/
20
4
.
80
/
20
3.6/
17.
3
3
.
6/17
.
3
C
4.80
/
20
3.6
/
17.
3
C
I
RCU
I
T
I C
I
RCU
I
T
I
I
9.60
/
40
9.
60
/
4
0
7.20
/
34
.
6 7.20
/34.
6
D
4.80
/
20
3.6/
17.
3
TOT
A
L
H
EAT
ER
R
A
T
IN
G
S
K
W
/
A
M
PS
RD
R
D
RD
R
D
RD
R
D
(FE
M
AL
E
TE
R
MIN
A
L
S)
(M
A
LE TE
RMIN
A
LS
)
P
OL
.PLUG
FE
MAL
E HOUSIN
G
POL
. PL
UG
MA
LE HOUS
ING
PD PO
W
ER
DI
S
CONNE
CT
HT
R HEAT
ER
CT
CO
CY
CL
I
N
G T
E
MPERA
T
UR
E
L
I
MIT
SWITCH
C
OLOR O
F W
I
R
E
C
OLOR O
F MA
R
KE
R
BK
B
LAC
K
RD
RE
D
O
R ORA
NGE
B
R
BR
O
WN
YL
YE
LL
O
W
P
R
PURP
L
E
B
L
B
L
U
E
WH W
H
I
TE
G
R
GREE
N
PK
P
I
N
K
F
L
FUS
I
B
L
E
L
I
N
K
PL
P
LUG
BK
B
K
B
K
B
K
B
K
B
K
B
K
B
K
B
K
B
K
RD
R
D
RD
RD
BL
BL
BL
BL
BL
B
L
BL
B
L
PRINTED
F
ROM
D803269P03
PL
-1
P
L-2
P
L-3
GL GRO
UND L
UG
GL
HTR-A
HTR-B
H
T
R-
C
HT
R-D
NT
CO
NO
N
CY
CL
ING
T
EMPERA
T
URE
LI
MIT
S
W
ITCH
24VAC
12VDC
T
EMPERA
TURE
L
I
M
IT
SW
I
T
CH
NT
CO
NT
CO
C
1
C
1
C
1
C
1
C
2
C
2
C
2
C
2
H
1
H
1
H
2 H
2
H
3
H
3
H
4
H
4
T1 T2
T3 T4 T
5 T
6
T7
T8