Carrier 58MTB - Manual (Page 16)

16
GV
HI M
GR
N
/YEL
C
NO
T
E
#3
BR
N
BL
U
BR
N
G
R
N
/YEL
RE
D
RE
D
FR
S
LS
NO
T
E
#1
1
OR
N
YEL
HS
I
L1
NO
T
E
#
2
GN
D
NEUT
RA
L
FU
2
FU
SE
O
R
C
IR
C
U
IT
B
REA
KER &
DI
SC
O
N
N
EC
T
SWI
TC
H
(WHE
N
REQ’
D
) BL
K
IL
K
PL5
JB
1 2
SEC-1
LE
D SEC-2
FUSE 3- AM P
PL
T
ACR
D
J
0.5 AM P
@ 24 VA C
HUM
TEST/T WIN
ON OF
F
3
2
1
DLY
OFF
LHT
W/
W1
D
HUM
G
24
V
om
C
W
2
Y/
Y2
R
Y1
TR
A
N
L1
PR-1
EAC-1
OL
SPA RE - 1
BLW R BHT/ CLR BHI/LO R
COOL
LO-HEA T
HI-HEAT
ST
AR
T
GR
N
/Y
E
L
BL
WM
NEUTRAL - L2 EAC-2
RE
D
BLU OR
N
YEL BLK
LO
ME
D
L
O
MED
HI
M
E
D HI
RE
D
BL
U
WH
T
WH
T
BR
N
BR
N
BL
K
WH
T
BLK
WH
T
IH
I/L
O
R
HS
IR
ID
R
LO HI HSI
GR
Y
CONNEC
T
IO
N
DI
A
G
R
A
M
BLK
1
HS
I
2
ID
M
1 2 3
HI
CO
M
LO
S
C
H
E
M
A
T
IC
D
IA
G
R
A
M
(N
AT
U
R
A
L
G
A
S & PR
O
PAN
E
)
ID
R
T
O
1
1
5
V
A
C
F
IE
L
D
-DI
SCO
NNECT
SW
IT
CH
IL
K
EQU
IPM
E
N
T
GR
O
U
N
D
1 2 3
HS
IR
IH
I/L
O
R
PL2
L2
L2
C
AP-
1
OL
ST
AR
T
BL
WM
CO
M
LO
ME
D
L
O
ME
D HI
ME
D HI
LO
H
E
AT
SP
A
R
E-
2
C
OOL
IN
G
SP
AR
E
-1
BH
I/LO
R
BH
T
/C
L
R
BL
WR
EA
C-
2
EA
C-
1
TR
AN
L2
L2
11
5V
A
C
24V
A
C
SEC
2
SE
C
1
PR
1
FU
1
NO
T
E
#6
PL1
-8
GV
R
-2
HU
M
R
ACR
PL
1
-1
2
HP
SR
GV
LPS
NO
T
E
#1
1
LG
P
S
(W
H
E
N
US
E
D
)
HP
S
HI
PL1
-2
PL
1
-4
P
L1-
3
PL1
-1
0
PL1
-5
W/
W1
CP
U
GV
R
-1
TE
ST
/T
WI
N
DHU
M
W2 Y/
Y2
G Y1 C
OM
24
V
NO
T
E
#3
C M
PL
1
-1
LP
S
(W
H
E
N USE
D
)
LG
P
S
WH
T
FS
E
PL1
-9
PL1
-1
1
P
L1-
7
LE
G
E
ND
AC
R
A
IR
C
O
N
D
IT
IONI
NG R
ELA
Y, S
P
ST (N.O
.)
AC
R
D
JA
IR
C
O
NDI
TIONI
NG R
ELA
Y
D
IS
A
B
LE J
U
MP
ER
BHI/
LO
R
B
LOW
ER
MO
TO
R S
P EED C
H
ANGE
REL
AY
, S
PDT
BHT
/CLR
B
LO
WER M
O
TO
R
SP
EED C
H
ANGE
REL
AY
, S
P
DT
BL
W
R
BLO
W
ER
MO
TO
R RE
LA
Y,
SP
ST
-(N.
O.
)
BL
W
M
BL
OW
ER
MO
TO
R,
P
ERM
A
N
EN
T-
SP
LI
T-
C
A
PA
CI
TO
R
CA
P 1
, 2
C
AP
A
C
IT
OR
CP
U
M
IC
R
O
P
R
OC
ESSOR
AND
C
IR
C
UITRY
DH
U
M
DH
U
M
CO
N
N
ECT
IO
N
EAC-
1E
LEC
TR
ONIC AIR
CL
EANER
C
O
N
N
EC
TIO
N (
11
5 V
A
C 1
.0
A
M
P M
A
X.
)
EA
C-2
EL
EC
TRONIC
AIR
CL
EANER
C
O
N
N
ECTION
(C
O
M
MON)
FR
S
FL
AME R
O
LL
OU
T
SW
. -MANU
AL
RESET
, SP
ST
-(
N
.C
.)
FS
E
FL
A
M
E-PRO
V
IN
G
ELEC
TR
OD
E
FU
1
FUS
E, 3
AMP
, A
U
TOMO
TIV
E BLADE
TY
PE
, F
A
C
TOR
Y
IN
ST
AL
LE
D
FU
2
FU
SE
OR
C
IRC
U
IT
B
R EAK
ER CU
RRENT
IN
TE
RRUP
T D
EV
IC
E
(F
IE
LD
S
U
P
PL
IED
AND
INST
AL
LE
D)
GND
EQU
IP
M
ENT GROUND
GV
GAS
VA
LV
E-
RE
DUN
D
ANT
GV
R 1
, 2
GAS
V
A
LV
E R
EL
AY,
D
P
ST
-(
N.
O
.)
HP
S
H
IGH-
H
EA
T
PR
ESSU
RE S
W
ITC
H
, S
P
ST (N.O
.)
HP
SR
HI
G
H
-H
EA
T
PR
ESSU
RE S
W
IT
C
H
REL
AY
, SP
ST (
N
.C
.)
HS
I
H
OT
S
U
R
FA
C
E IGNI
TER (
115
VA
C)
HS
IR
HO
T
SU
RF
A
C
E IG
NI
TER RE
LA
Y,
SP
ST (
N
.O
.)
HU
M
24V
A
C
H
U
MIDI
FI
ER
CONN
ECTIO
N
(0
.5
AMP
. MAX.
)
ID
M
IND
U
C
ED D
R
AFT
M
O
TOR,
2-SPEED
, S
H
A
D
ED
PO
LE
ID
R
IN
D
U
CED
DRAF
T MO
TOR
RE
LA
Y,
SP
ST
-(
N.
O
.)
IH
I/
LO
R
IN
D
U
CER M
O
TOR
SP
EED
C
H
ANGE REL
AY
, SP
DT
IL
K
B
LO
WER A
C
C
ESS
PA
NE
L
INTERLO
CK
S
W
IT
CH
, SP
ST
-(
N
.O
.)
JB
JU
NC
TION B
O
X
LE
DL
IG
H
T-EMITTI
NG
D
IODE F
O
R
ST
AT
U
S C
O
DES
- AMBER
LG
PS
LO
W
GAS
P
R
ES
SURE
SWIT
C
H
, SP
ST
-(N.
O
.)
LP
S
LO
W
-HEA
T P
R
ES
SU
RE
SWITC
H
, SP
ST (N.
O
.)
LS
LI
M
IT S
W
IT
C
H
, AU
TO
-R
ESET
, SP
ST
(N
.C
.)
OL
A
U
TO
-R
ESET
INTERNA
L
MO
TOR
OV
ERLO
AD TEMPER
ATURE
SWI
TC
H
(N
.C
.)
PC
B
P
R
IN
TE
D
C
IRC
U
IT
B
O
ARD
C
O
NTROL
PL1
12
-C
IR
C
U
IT
P
C
B
C
O
NNECTOR
PL
23
-C
IR
C
U
IT P
C
B
H
SI &
ID
M
CONN
EC
TO
R
PL
36
-C
IR
CU
IT IC
M M
O
TO
R
CONN
EC
TO
R
(N
O
T SH
O
W
N)
PL
44
-C
IR
CU
IT ID
M
C
O
NNECT
O
R
PL
52
-C
IR
CU
IT HSI
CONN
ECTOR
PL
T3
-C
IR
C
U
IT F
A
CT
OR
Y TEST
CONNECTO
R
TRAN
TRAN
SF
ORMER,
115V
A
C
/2
4V
A
C
TES
T/TW
IN
C
O
MP
O
N
ENT TEST
&
TW
IN
NING
TERMINAL
JU
NC
TION
TER
MI
NAL
CO
NTROL
P
C
B
TERMI
NA
L
FA
CT
O
R
Y
POWE
R
W
IRING
(1
15V
A
C
)
FA
C
TO
R
Y
CONT
R
O
L W
IRI
N
G
(24V
AC
)
FI
EL
D C
O
NTROL
WI
RING (
11
5
VA
C)
FI
EL
D
CO
NTROL
WI
RING (
24
VA
C
)
CO
N
D
U
CT
OR
ON C
O
N
TROL
P
C
B
FI
EL
D
WI
RI
NG SCRE
W
TERMINA
L
FIELD
E
A
RT
H
GROU
ND
EQUI
PMENT
GROU
ND
FIELD
SP
LI
C
E
PL
U
G
RE
CE
PT
A
C
LE
PC
B
PL1
-6
L1
NO
T
E
#10
L2
PL
4
PL
5
WH
T
WH
T
RE
D
BL
K
PL
2
ID
M
NOTE #8
1 AMP
@ 115 VA C
S
TA
TUS
CODE
FU1
NOTE #6
PL
1
1
SELE
CT
C
H
A
R
T
SW
LO
-H
T
ON
L
Y
BL
O
W
E
R
OF
F
-D
E
L
A
Y
ON OF
F
1
ON
LY
HE
A
T
LO
HE
AT
NO
R
M
23
90
SEC
.
ON OFF
1
2
3
120 SEC
.
ON OFF
23
150 SEC
.
ON OF
F
2
3
180 SE
C.
HP
S
FA
C
T
ORY S
E
T
T
IN
GS
BLW
HI
H
EAT
NO
TE
#
5
*
*
*
SPAR E-2
FS
E
RE
D
ACRDJ
326797-1
01 REV.
A
1.
If
an
y
o
f t
h
e o
rig
in
al
e
q
ui
pment
w
ir
e i
s
re
pl
ace
d us
e w
ire
ra
ted fo
r
10
5
° C.
2.
U
s
e
onl
y
coppe
r w
ire
bet
we
e
n
th
e
d
isco
n
n
e
ct
s
w
it
c
h and
t
he
f
u
rn
ace
j
unc
ti
on bo
x
(J
B
).
3.
T
h
is
w
ir
e
mu
s
t b
e
c
o
nn
ec
te
d to
f
u
rn
a
ce
sh
e
e
t m
e
ta
l f
o
r
con
tr
ol
t
o
pr
o
v
e
f
lam
e
.
4.
S
y
m
b
o
ls a
re
ele
c
tr
ica
l r
e
p
re
sen
ta
ti
on
onl
y.
5.
Sol
id l
ine
s
in
s
ide PCB
a
re
pr
in
te
d ci
rc
ui
t boa
rd
co
ndu
ctor
s a
nd a
re not
in
cl
ude
d
in
t
h
e l
e
ge
n
d
.
6
.
R
e
p
lace
onl
y
wi
th a 3
amp
fu
s
e
.
7
.
Blow
e
r mot
o
r (
BL
WM
) an
d
in
d
u
c
e
r motor
(
ID
M
) c
o
nt
ain
in
ter
nal
a
u
to-
res
e
t the
rm
al
o
ve
rl
o
a
d
sw
it
che
s (
OL
).
8.
N
e
u
tr
a
l con
n
ec
ti
on
s
a
re
int
e
rc
hang
eab
le
w
it
hi
n t
h
e
NEUTRAL
conn
ect
or
b
lo
ck
.
9
.
B
lo
w
er mot
o
r spe
e
d
s
e
le
ct
ions
are
f
or a
v
e
ra
ge c
ondi
ti
o
n
s
,
s
e
e
in
s
tal
la
ti
on
ins
truc
ti
ons
f
o
r
opt
im
u
m
s
el
ect
io
n
.
1
0
.
M
E
D
no
t ava
ila
bl
e
on
som
e
m
o
de
ls.
1
1
.
F
a
c
tor
y
c
onne
c
ted
wh
e
n
LG
PS is
not
us
e
d
.
12.
Ig
n
it
io
n lo
ck
o
u
t wi
ll
o
c
cu
r a
ft
e
r f
our co
ns
ec
uti
ve
unsu
c
ces
sf
ul
tri
a
ls
-f
or
-i
gni
ti
on
. C
o
n
tr
ol
w
il
l
au
to
-r
es
et
a
ft
e
r
th
ree h
o
ur
s
.
13.
Bl
o
w
er
-on de
lay:
g
a
s h
ig
h-
hea
t 60
s
e
co
nds,
ga
s
l
o
w
-he
at 4
5
s
e
c
ond
s, c
o
ol
ing or
he
a
t pump 2 s
e
c
ond
s.
14.
B
lo
we
r
of
f-d
e
la
y
: gas
hea
ti
ng s
e
le
cti
o
n
s
a
re
90
, 1
2
0
, 150
,
1
8
0 s
eco
nds,
c
ooli
n
g
or
hea
t pum
p
90
sec
onds
o
r
5
se
co
nds wh
e
n
de
hu
m
idi
fy
ca
ll
i
s
ac
ti
ve
.
NO
TE
S
:
PRINTED CIRCIUT BOARD
PRINTED CIRCIUT BOARD
FR
S
LS
WHT
WHT
PL
3
ID
M
12
3
BLK
4
GRN/ YE L
C
AP-
2
BR
N
BR
N
GR
N
RED
WHT
OL
/Y
E
L
CA
P-
1
NO
T
E
#
2
OL
4
CAP- 2
NO
TE
#
9
A02176
Fig. 22 -- Wiring Diagram
58MTB