14
Y2
TB2
COND UNIT
“
A
”
R
B
W1
A2
Y1
Q
C
P
X
1
2
Y2
TB2
COND UNIT
“
B
”
R
B
W1
A2
Y1
Q
C
P
X
1
2
G2/(W)
G3/(Y)
COM
G
MED(HEA
T)
HI(COOL)
(V
AL
VE)
FA
N
LO
G2/(W)
G3/(Y)
COM
MED(HEA
T)
HI(COOL)
(V
AL
VE)
FA
N
LO
G2/(W)
G3/(Y)
COM
G
MED(HEA
T)
HI(COOL)
(V
AL
VE)
FA
N
LO
G
R
Y1
Y2
W1
W2
G
C
X
WHT
WHT
C2
IFC
C1
R
Y1
Y2
W1
W2
G
C
X
40RMQ
HEA
T
ACCESSOR
Y
W1
W2
C
40RMQ024 OR 028
TERMINAL
BLOCK
TB1
FIELD POWER
WIRING
DISCONNECT
FIELD
POWER
SUPPL
Y
3-Ph ONL
Y
L1
L2
L3
EQUIP
GND
TB1
HC1
HC1
CIRCUIT
BREAKER
(5 HP
AND LARGER)
UNIT
WIRING
IFM
BLK
BLK
BLK
21
22
23
12
13
11
1
2
3
HTR1
IFC
F
AN COIL
NO. 1
RELA
Y
BOARD
(33ZCRL
YBRD)
F
AN COIL
NO. 2
RELA
Y
BOARD
(33ZCRL
YBRD)
F
AN COIL
NO. 3
RELA
Y
BOARD
(33ZCRL
YBRD)
T
S
TAT
LE
G
E
ND
NO
T
E
: Us
e c
opper c
onduct
o
rs
only
.
EQ
U
IP
—
Equ
ipm
ent
GND
—
G
round
HC
—
Heat
in
g Cont
act
o
r
HTR
—
Elec
tr
ic
Heat
er
IF
C
—
In
door-F
an Cont
ac
to
r
IF
M
—
In
door-F
an Mot
o
r
TB
—
T
e
rm
inal B
loc
k
T’
ST
A
T
—
T
her
mos
tat
F
a
ct
or
y
W
ir
ing
F
ie
ld Cont
rol
W
ir
ing
F
ig
. 10
C — F
ie
ld
W
irin
g
Dia
g
ram,
Du
p
lex
38AQ
S
012
o
r 0
16 W
it
h
40R
MQ
024
o
r 0
28 W
it
h
E
lect
ri
c He
at
(
F
u
ll
F
ace
Act
ive
Co
il M
e
th
o
d
)