91
ACCESSORIES WIRING DIAGRAMS
H
IG
H
V
O
LT
AG
E!
D
IS
CO
NNE
CT
AL
L
PO
W
ER
BE
FO
RE
SE
RV
ICI
NG
OR
IN
STA
LLI
N
G
TH
IS
UNI
T
.
M
U
LTI
PLE
PO
W
ER
SO
U
RCE
S
MA
Y
BE
PR
ESEN
T
. F
AI
LU
RE
TO
DO
SO
MA
Y
CAU
SE
PRO
PE
RT
Y
DAM
AG
E
,
PE
RS
O
NAL
INJ
URY
OR
DE
AT
H
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HO
NEYWELL
W7220
MAT
MAT
OAT
OAT
S-BUS
S-BUS
IAQ 2-10
IAQ COM
IAQ 24V+
ACT 2-1
0
ACT COM
ACT 24V+
AU
X2-1
OCC
E-GND
EX
H1
AU
X1-0
Y2
-I
Y2
-O
Y1
-I
Y1
-O
C
R
POWERE
D
EX
H
AU
ST
C
O
N
TR
O
L
HA
R
NESS
BR
BL
PIN #1 TERMINA
L
IDENTIFIER
1
1
BR
BL
POWERE
D
EX
H
AU
ST
POWER HA
R
NESS
TO P
OWER
BLOCK OR OTHER POWER SOUR
C
E
BK
GR
1
1
GY
TN
BK
RD
GR
GRD
GY
TN
1
4
7
A
3
6
9
B
2
5
8
WH
BL
BK
BL
BK
BR
BL
M 1~
FA
N MOTOR 1
RD
WH
BK
BR
OR
RD
BK
TN
GY
BR
BOO
KL
ET
NO.
DESC
RIPT
ION
PAG
E
D
KW
D
B0
00
1B
POW
ER EX
HAUST –
PROPELL
ER, NON
-D
D
C, 3PH (460V)
30
OF 32
GR
Summary of Contents for DRG0361DL00001S
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