20
Unitary Products Group
66297-YIM-C-0205
GRN
240V/PR
COOL/BLU
HEAT/BLK
205
/R
721/Y
723/PR
722/R
B
M3
A
108/PR
109/BK
128/BK
129/PR
201/BR
811
/0
K3
K7
809/O
BLK
114/BK
212/R
A M2 B
CB
USE COPPER
CONDUCTORS
ONLY
POWER SUPPLY WITH
ELEC HEAT 230-3-60
L3 L2 L1
POWER SUPPLY W/OUT
ELEC HEAT 230-3-60
F3
F2
F1
710/O
711/PR
709/R
T3
L3
T2
L2
T1
L1
108/PR
HTR
3
HTR 2
708/Y
707/O
F6
M2-3
LUG
GND
RC2
126/Y
123/BL
121/BK
L3
L2
L1
COMPR
3
105/BL
PRP
BRN
BLK
T3
T2
T1
L3
L2
L1
M1-3
M1-2
M1-1
1
MOTOR
OD FAN
705/BL
706/PR
704/BK
703/R
HTR 1
F5
F4
109/BK
M2-2
M2-1
CCH
BLK
BLK
ROOM THERMOSTAT
TH2 ANT
B
EM HT (RED)
H
TH2
TH1
TC1
TH1/TC1 ANT
O
FAN
AUTO
ON
G
R
X
W
Y
EM HT
HEAT
OFF
COOL
128/BK
214/BR
LS
208V
C
T1
16B
13E
10E
21B
37
36
35
34
33
32
31
30
29
28
27
129/PR
702/PR
701/Y
230V
24V
ELEMENTARY DIAGRAM
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DEF
DEF
T'STAT
213/R
2
SPEED
LTRIP
ECM
225/BK
226/O
FAN CONTROL
BOARD
R
Y
G
W2
W1
O
C
F24
TB1
808/BR
L2
L1
L2
L1
L2
H1
L1
L1
T
H4
LH
FL
1
2
3
4
P3
S3
1
2
3
4
H2
H3
5
6
810/BL
S2
P2
K1
K2
NO
COM
K3
O/ORN
G/PRP
Y/YEL
W/GY
224/R
K7
COM
NO
240V/BLK
R/RED
EM/W
292/R
B
A
TB2
S4
P4
15
13
12
11
9
1 2 3 5 6
I.D.FAN
MOTOR
230V
P5
S5
5 4 3 2 1
F8
713/PR
M3-2
L2
T2
712/BL
F7
717/R
M3-1
L1
T1
718/BK
F9
719/O
M3-3
L3
T3
720/Y
HTR 4
HTR 5
HTR
6
C2/BRN
C1/BRN
BK
BK
BL
BK
201/BR
M
R
C
W1
COND FAN
COMPR
RELAY
DFST
STAT
PRESS
SWITCH
RV
M1
222/Y
FS
HP
803
W
O
Y
C
R
X
804
802
805
220/O
RVS
221/BR
LP
203/BR
BLU
BLU
DS
218/Y
217/GY
216/W
215/O
C
SEE
TABLES
1 & 2
204/BR
SEE NOTE 7
219/BK
SEE NOTE 6
FIG. 6 - TYPICAL WIRING DIAGRAM BHH060 - 208/230-3-60 POWER SUPPLY
