Orn r4 w . . - w r2 —reo —(d^-kd------ yll, Z>^k, Ri ri ^ " n—-/ auuh3 ia i – Carrier 28QX User Manual

Page 21: I. -- brn—¿)@(^0i, M ! utr^m-a o

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#

#

24 V

POWER

CONN.

FIELD.

_

POWER

SCHEMATIC DIAGRAM

- WHT

SUPPLY-

RI

BLK

—^ K^'

--------- 1 BLK

Ki)^ RED

—G)H h®— ORN

T

R6

I ----p

•®

ORN

R4 W . . - W R2

—REO —(D^-KD------ YLL—

©“-liLU---------------- (T^H®------------------'"EL------ <5^T+-(i)-|

VIO---------------- ------------1

- BRN------------

BLU '

0--YEL ■

T6 2

-RED

—BLK

~YEL

R8 T

(^BLU-------

<Z>^K^

ORN -0-1 h0

i^BLK --_

0 - ORN —©H h©----------------------------

®-

-(D

h

I-®-

120

AQUASTAT

RI RI

^ " N—-/ AUUH3 IA I

—(^ H0H®----------------------------- BLK------------- 0<©>®><

a

)0(^OI

•i.

-- BRN—¿)@(^0I

;LU AQUASTAT 90°

T-

^

—(D©^^

------------- I—Bl

COMPONENT ARRANGEMENT

® 3

®| ®

©

®| ®

® ®

®

® «S

© @ ®

TB 3

® €>

R3

s® ®

®o

I-®®®®

® ®

R 1

R2

®®

® ®

R4

®®®

® ®

R7

©

3

®®

‘W

AQUASTAT

orn

/^

q

1WA3671000NLY -/ "EO

®‘i° Rtt

-------- WHT OR BLU —’I

11

I

disconnect

! /

I PER N E C K WIRING

1 I ■ * I M I

'

!

M !

utr^m-a

o

o

-LEGEND -

TO INDICATE COMMON POTENTIAL ONLY
NOT TO REPRESENT WIRE

FIELD POWER WIRING

FIELD CONTROL WIRING

FIELD SPLICE

COMPONENT CONNECTION (MARKED)

COMPONENT CONNECTION (UNMARKED)

JUNCTION

PUMP, TRI-X COIL
PUMP,COLLECTOR

RELAY

TERMINAL BLOCK

TEMPERATURE DIFFERENTIAL

FREEZE PROTECTOR

34WA167100

OR

34WA257100

OR

34WA367100

FOR use WITH

COIL SECT.

HEAT PUMP SECT.

280X036

38HQ120
38H0960

38HQ127, 134
38HQ940

280X042

38HQ140
38HQ960

NOTES:

1, PUMP MOTORS THERMALLY PROTECTED

2 USE COPPER OR COPPER-CLAD ALUMINUM

CONDUCTORS ONLY

SENSORS REMOTELY LOCATED, SHOWN FOR
CONNECTING POINTS ONLY

I34WA500074 |REV. B

Fig. 25 — Label Diagram; 34WA167,257,367;

115-1-60

Fig. 26 - Label Diagram; 34GLI67,257,367;

115-1-60

21

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