Fig. 18−wiring diagram – Bryant 355MAV User Manual

Page 14

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background image

Fig.

18−Wiring

Diagram

A02291

L

E

G

E

N

D

JU

N

C

TI

O

N

TERM

INAL

C

O

NTROL

TERM

INAL

FA

CT

O

R

Y PO

W

E

R

WI

RI

NG (

1

1

5

V

A

C

)

FA

CT

O

R

Y CO

N

TR

O

L

WI

RI

NG (

2

4

V

A

C

)

FI

EL

D C

O

NTROL

WI

RI

NG (

2

4

V

A

C

)

C

O

NDU

C

TOR ON

C

O

NTROL

FI

EL

D WI

R

ING

SC

REW T

E

R

M

IN

AL

EQU

IP

M

ENT

GROU

ND

PLU

G

R

E

C

E

PT

A

C

LE

N

O

T

ES:

32

7971-1

01 RE

V .A

1.

If

a

ny

of

t

h

e o

ri

g

inal

e

q

u

ipm

e

n

t wi

re

is

r

epl

ac

ed

us

e

wi

re

r

a

te

d

fo

r 105

°

C.

2

.

U

se o

n

ly

co

pp

er w

ire

betw

e

en

th

e d

isco

nne

ct

s

w

itch

an

d the

fu

rn

a

ce

ju

n

ct

ion

bo

x (JB

).

3

.

T

h

is

w

ire

m

u

st be

co

nn

ected

to

f

u

rn

ac

e s

hee

t m

e

ta

l f

o

r co

n

tr

o

l t

o

p

ro

ve f

lam

e

.

4

.

S

ym

b

ol

s are

el

e

ct

ri

ca

l re

pres

entat

io

n o

n

ly

.

5.

Sol

id

li

n

e

s i

n

si

d

e

PCB ar

e

pr

in

te

d

ci

rc

ui

t bo

ar

d c

o

n

d

u

ct

o

rs

an

d a

re

n

o

t i

n

cl

u

d

e

d

in

le

ge

n

d

.

6.

Repl

ac

e on

ly

w

ith

a

3

am

p

f

u

se

.

7.

In

d

u

ct

or

is

u

sed

wi

th

3/

4

hp

an

d 1 h

p

ECM

Bl

ow

e

r m

o

to

rs

.

8.

F

a

ct

or

y

c

o

nn

ec

ted wh

en

(

L

G

PS)

n

o

t us

e

d

.

9.

Bl

o

w

e

r of

f-

d

e

la

y,

ga

s

h

e

a

ting

s

e

le

ct

io

n

s a

re

(

9

0,

1

2

0

, 150

, 18

0)

s

e

co

nd

s,

c

o

o

lin

g or

hea

t pu

m

p

90

se

co

n

d

s or

5

se

co

n

d

s w

h

en

de

humi

di

fy

ca

ll

is

a

ct

iv

e.

1

0

.

Ig

n

itio

n

lo

ck

o

u

t

w

ill o

cc

u

r a

fte

r

fo

u

r

co

n

se

cu

tiv

e

u

n

su

cc

e

ss

fu

l tr

ia

ls

fo

r ig

n

iti

o

n

. C

o

n

tro

l w

ill

a

u

to

-r

e

se

t aft

er t

h

ree

hou

rs

.

11

.

A

ny

of

t

he 5

wi

re

s

s

h

ow

n

w

ith

in

th

e NEUTRAL L

2

b

o

x c

a

n

be

co

nn

e

ct

e

d

to

an

y t

e

rm

in

al

wi

th

in

t

h

e

b

o

x.

12

.

B

lo

w

e

r m

o

to

r (

B

L

W

M

) a

nd I

n

d

u

ce

r m

o

to

r (

IDM)

ar

e

lo

ck

e

d-

ro

to

r o

ver

lo

ad

pr

o

tec

te

d

b

y

r

e

du

nda

n

t

el

e

ct

roni

c c

o

n

tr

o

l c

ir

cui

ts

.

A/

C

Ai

r C

o

nd

it

io

ni

n

g

(

A

d

just

a

b

le

Ai

rf

lo

w -

C

FM

)

A

C

R

Ai

r C

o

nd

it

io

ni

n

g

Re

la

y,

SP

ST (N.

O

.)

A

C

RDJ

Ai

r C

o

nd

it

io

ni

n

g

Re

la

y D

e

fe

a

t

Ju

mp

er

B

LWM

B

lo

w

er

Mo

tor

(

E

C

M

)

CF

C

o

n

tin

u

o

u

s F

a

n

(

A

dju

st

a

b

le

A

ir

flo

w

-C

FM

)

C

O

M

M

R

C

o

mm

u

n

ic

a

ti

on Rel

a

y,

SP

DT

C

P

U

Mi

cro

p

ro

cess

or /

C

irc

ui

tr

y

DH

UM

D

H

UM

C

o

nn

e

c

ti

o

n

(

2

4

V

A

C

)

EA

C

-1

Elec

tr

o

n

ic A

ir C

le

a

n

e

r C

o

n

n

e

c

tio

n

(

115

V

A

C

1.

0

A

m

p

M

a

x.

)

E

A

C

-2

E

lec

tr

o

n

ic

A

ir C

le

a

n

e

r Co

nne

c

ti

o

n

(C

ommo

n)

FR

S

Fl

a

me R

o

llo

u

t S

w

itch,

Ma

n.

Res

et,

SP

ST(

N.C

.)

FS

E

Fl

a

me-

P

ro

v

in

g Sen

so

r El

e

ctr

od

e

FU

SE

Fu

se

, 3

Am

p

, A

u

to

m

o

ti

v

e

B

la

d

e

T

y

p

e

,

F

a

cto

ry In

sta

lle

d

GV

Ga

s

V

a

lv

e

GV

R

Ga

s

V

a

lv

e

Re

la

y,

D

P

ST (N.

O.)

H

P

S

H

igh

-H

ea

t P

re

ssur

e Swi

tch,

S

P

ST

(N.

O.

)

H

P

SR

H

igh

-H

ea

t P

re

ssur

e Swi

tch Rel

a

y

, SP

ST

(

N.C

.)

HS

I

H

o

t

Su

rf

a

c

e

Ig

n

it

e

r

(115V

A

C

)

H

SI

R

H

o

t Su

rf

a

c

e

Ig

ni

te

r Re

la

y

, S

P

ST

(

N

.O

.)

H

U

M

2

4

V

A

C

H

u

mi

d

if

ie

r C

o

n

n

ecti

on

(

0

.5

Amp

M

a

x.

)

HU

M

R

H

u

m

idif

ie

r R

e

lay

, S

P

ST

(

N

.O

.)

IDM

Ind

ucer

Dr

a

ft

Mo

tor

, 2

-S

p

eed

, Sha

d

e

d

P

o

le

ID

R

I

n

d

u

c

e

r M

o

to

r R

e

la

y

,

SP

ST

(N

.O

.)

IH

I/

LO

R

I

n

d

u

cer

Mo

tor

Sp

eed

C

h

a

n

ge

Rel

a

y,

S

P

D

T

IL

K

B

lo

w

e

r

Doo

r I

n

te

rloc

k S

w

it

c

h

, SP

ST

(

N

.O

.)

IN

D

I

n

d

u

c

to

r (N

ot

e

#

7

)

LE

D

L

ight

Emi

tt

ing D

iod

e f

o

r

Sta

tus

C

o

d

e

s

LG

P

S

L

o

w

Ga

s

P

re

ssur

e

Swi

tch,

S

P

ST

(N.

O.

)

LP

S

L

o

w

-H

e

a

t

P

re

ssur

e

Swi

tch,

S

P

ST

(N.

O.

)

LS

L

imi

t S

w

itch

, A

u

to-

Re

set

, SP

ST

(

N.C

.)

PC

B

Pr

in

te

d Cir

c

u

it

Boa

rd

P

L1

12-

C

irc

ui

t C

o

n

n

ecto

r

PL2

4-Cir

c

u

it

HS

I &

ID

M

Co

n

n

e

c

to

r

PL3

4

-Cir

c

u

it

E

C

M

B

LW

M

Co

nn

e

c

to

r

PL4

4-Cir

c

u

it

Mo

de

l Plu

g

C

o

n

n

e

c

to

r

PL7

4-Cir

c

u

it

Co

m

m

u

n

ic

a

ti

o

n

C

o

n

n

e

c

to

r

P

L9

2-

C

ircui

t O

A

T C

o

n

n

e

cto

r

P

L1

0

2-

C

ircui

t H

SI C

o

n

n

e

cto

r

P

L1

1

ID

M Con

necto

r (1

2

-Ci

rc

ui

t)

P

L1

2

1-

C

ircui

t In

d

u

cto

r Sp

lic

e

C

o

n

n

e

c

to

r

P

L1

3

16-

C

irc

ui

t EC

M

B

lo

w

er

C

trl

. C

o

n

n

ecto

r

PL1

4

5

-Cir

c

u

it

E

C

M

B

lo

w

e

r

P

o

w

e

r Co

n

n

e

c

to

r

SW

1

-1

M

a

nu

a

l Sw

it

c

h

, Sta

tus C

o

d

e

Reca

ll,

SP

ST (N.O

.)

SW

1

-2

M

a

nu

a

l Sw

it

c

h

, L

o

w-

H

e

a

t Onl

y

,

SP

ST

(N.O

.)

SW

1

-3

M

a

nu

a

l Sw

it

c

h

, L

o

w-

H

e

a

t Ri

se

Ad

j. SP

ST (N.O

.)

SW

1

-4

M

a

nu

a

l Sw

it

c

h

,

C

o

mf

o

rt/

Ef

fi

c

ie

n

c

y

Ad

ju

st

men

t,

S

P

ST

(

N.O

.)

SW

1

-5

M

a

nu

a

l Sw

it

c

h

, C

o

ol

in

g C

FM/T

o

n, SP

ST

(

N

.O

.)

SW

1

-6

M

a

nu

a

l Sw

it

c

h

,

C

o

mp

o

n

ent

T

e

st,

SP

ST

(

N

.O

.)

SW

1

-7

,8

M

a

nu

a

l S

w

itch

es

, B

lo

w

er

Of

f-

D

e

la

y,

SP

ST

(N.O

.)

SW

4

-1

M

a

nu

a

l Sw

it

c

h

,

Tw

in

ni

ng

Ma

in

(

O

FF

) /

S

e

c

.

(ON)

SW

4

-2

&

3

F

O

R F

U

TU

RE

U

SE

TR

A

N

T

ra

n

sf

o

rm

e

r, 115V

A

C

/

24V

A

C

GV

M

C

HI

NO

TE #3

BL

U

BR

N

HP

S

GRN/

Y

E

L

FR

S

LS

NO

TE #

8

GR

Y

RED

RED

RED

LP

S

(W

HE

N

U

SE

D

)

LG

PS

BR

N

FS

E

WH

T

PL

3

1

4

HS

I

L1

FU

SE

D O

R

CI

R

C

U

IT

BR

E

A

KE

R

DI

SC

O

N

N

E

CT

SW

IT

C

H

(W

H

E

N RE

Q

’D)

NO

TE #

2

GN

D

NE

UT

R

A

L

FU

2

BL

K

IL

K

PL1

0

JB

1

2

BL

K

WH

T

PL1

TRAN

BL

W

M

L1

EAC

-1

PL

1

2

IN

D

NO

TE #

7

PL12

4

HSI

PL

2

VS

BL

K

WH

T

WH

T

BL

U

SEC

-2

CO

D

E

SEC

-1

HUM

FUSE

3-AM

P

W/

W

1

DH

UM

G

24V

om

C

W

2

Y/

Y2

R

Y1

S

TAT

U

S

LE

D

S

COM

M

AC

RDJ

PL

8

PL

9

OAT

SW4

PL7

AB

C

D

CF

AC

SW1

PL4

GRN

/Y

EL

1

. De

fa

u

lt

A/

C

a

ir

flo

w

w

hen

A/

C s

w

it

c

h

es

a

re

in

O

FF

p

o

si

ti

o

n

2

. D

e

fa

u

lt co

n

t.

fa

n

a

ir

flo

w

w

h

e

n

C

F s

w

itch

e

s

a

re

in

OF

F p

o

si

ti

o

n

A/

C

OR

C

F AI

RF

LO

W S

E

LE

C

TI

O

N

C

H

AR

T B

A

SED

ON 3

5

0

C

FM/

TO

N

1

HS

I

2

S

CHE

M

A

T

IC DI

A

G

RA

M

ID

R

T

O

11

5V

A

C

FI

EL

D-

DI

SC

ONN

ECT SW

IT

CH

IL

K

E

Q

U

IPM

EN

T

GR

OU

N

D

1

2

3

HS

IR

IH

I/L

O

R

PL

2

L2

L2

FU

1

NO

T

E

#

6

P

L1-

8

R

P

L1-

6

L2

PL

10

4

CPU

NO

TE #

5

PC

B

PL

3

12

3

4

BL

W

M

PL

1

3

10 16

1 7

5

4

3

2

1

EA

C

-1

PL1

4

PL1

2

IN

D

NO

TE #7

PL

1

2

L1

EA

C

EA

C

-2

TR

A

N

1

15V

A

C

L1

L2

SE

C

2

SE

C

1

24V

A

C

PL

1-

12

H

PSR

GV

LPS

NO

T

E

#

8

LG

PS

(W

H

E

N US

E

D

)

HP

S

HI

PL1

-2

P

L1-

4

P

L1-

3

P

L1-

10

PL1

-5

W/

W

1

CP

U

GV

R

DHU

M

W2

Y/

Y2

G

Y1

CO

M

NO

T

E

#3

C

M

PL

1-

1

FSE

NO

T

E

#

5

AC

R

C

O

MMR

PC

B

1

1

1

2

2100

1750

1

400

1

225

1225

1225

12

25

1

050

1

050

875

87

5

70

0

70

0

525

120

5T080,

100

DE

F.

DE

F.

DE

F.

040

,060

,

3.

5T080

SI

ZE

MO

D

E

L

1 2 3

OFF

1 2 3

OFF

1 2 3

OFF

1 2 3

OFF

1 2 3

OFF

1 2 3

OFF

1 2 3

OFF

1 2 3

OFF

ORN

BL

K

GRN

/Y

EL

5

16

17

10

BLU

YEL

GRN

RED

PL1

3

PL

1

4

BL

K

YE

L

CO

N

N

E

C

T

IO

N

D

IA

G

RA

M

BL

K

WH

T

YEL

1

4

3

2

BLU

YEL

GRN

RED

SW

1

-7

,8

B

LO

WER OF

F

D

E

LA

Y

SE

LE

C

TI

O

N

90

SE

C

120

SE

C

150

SE

C

180

SE

C

OFF OFF OFF OFF

7 8 7 8 7 8 7 8

1

1

2

1

1

ACRDJ

PRINTED CIRCIUT BOARD

PRINTED CIRCIUT BOARD

HU

M

R

HU

M

RED

MO

DE

L

MO

DE

L

SI

ZE

PL

U

G

HK

7

0

E

Z

P

IN RES

IST

ANC

E

K

1 -

4

2 -

3

04

0

06

0

3.

5T

0

8

0

5T

-0

8

0

10

0

008

009

010

011

012

5.

1

5.

1

5.

1

5.

1

5.

1

75

91

120

150

180

PL

4

-

MO

DE

L PLU

G

C

H

A

R

T

1

2

0

013

5.

1

220

2

700

875

1

050

1

2

2

5

1

400

1

1750

1750

ID

M

GRN/

Y

E

L

ORN

BR

N

YE

L

WH

T

BL

K

BL

K

WH

T

FR

S

LS

ID

M

PL

1

1

PL1

-9

PL

1

-1

1

PL

1

-7

L2

NO

TE #1

1

NEU

TRA

L -

L

2

EAC

-2

WH

T

RED

4

2

10

1

12

6

4

2

10

1

12

6

—14—

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