86
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.
(E
NER
GIZE
D
IN
CO
OLI
NG
M
ODE
)
HO
NEYWELL
W7220
MAT
MAT
OAT
OAT
S-BUS
S-BUS
IAQ 2-10
IAQ COM
IAQ
24V+
ACT 2-10
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
GRO
U
N
DI
NG
Y1
Y2
W
1
R
G
C
CO
OL 2
TERMINAL B
LOCK
O
REV VALVE
RV
- REVERSIN
G
VALVE
CO
N
NE
CT TO C7250A
MI
XED AIR SE
NSO
R
GR
GR
OR
PU
PU
YL
YL
BL
PK
BR
BL
GY
POWERE
D
EX
H
AU
ST
BR
BL
PK
BK
GR
YL
PU
PU
YL
BL
GY
OR
BK
BK
BK
CO
N
NE
CT TO C7400S 1000
YL
BL
RD
BR
BR
BL
RD
BR
BR
TERM 250
TERM 251
TERM 2
73
PIN #1 TERM
INAL
IDENTIFIER
PIN #1 TERM
INAL
IDENTIFIER
CO
OL 1
FAN
ALAR
M
PK
GR
YL
PU
PU
YL
BL
OR
GR
BL
OR
YL
YL
PU
GR
PK
OR
GY
GY
GR
OR
(IN BLOWER SE
CTION
)
CON
NE
CT TO C7250
OUTDOO
R AIR SE
NSO
R
PU
PU
OUTDOO
R ENTHALPY SENSO
R
(OPTIONAL)
NOTE 1
TYCO PART # 1-480708-0
NOTES:
1.
OUTDOO
R ENTHALPY SENSO
R
REPLACES
D
RY BULB OUT
DOO
R AIR SE
NSO
R
(SAME MOU
NTI
NG LO
CATION
). U
NPL
UG
D
RY BULB SENSO
R F
ROM OAT.
PLUG IN O
UT
DOO
R ENTHALPY SENSO
R I
NTO LABELED
HA
R
NESSES AT S-BUS.
2. "W1" F
OR A/C A
N
D GAS U
NITS, "O" FOR HEAT P
UMP
U
NITS ONLY
WH
RETU
R
N AIR E
NTHALPY SENSO
R
CO
N
NE
CT TO C7400S 1000
WH
YL
(OPTIONAL)
BK
BK
TERM 2
72
BK
BK
TYCO PART # 17
21
65
-1
WH
WH
(AL
TE
R
N
ATE (
N
O
TE 2)
(AL
TE
R
N
ATE (
N
O
TE 2)
HONEYWELL ACTUATOR
1
2
3
COM
+
24VAC/
DC
4
PIN #1 TERMINAL IDENTIFIER
1
CON
NE
CT TO CO2 SENSO
R
(OPTIONAL)
GY
BL
RD
RD
BL
GY
BOOKL
ET
N
O.
DESC
RIPT
ION
PA
GE
D
KW
D
B00
01
B
ECONO
MI
ZER
-JADE
12
OF 32
ECONOMIZER
Содержание DRG0361DL00001S
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