York EZ Zone - EZ Zone Stand Alone to Meridian Basic Diagram

EZ Zone/Meridian
Upgrade 9
036-21423-001 Rev. A (0602)
EZ Zone Stand Alone to Meridian Basic
Zone Air Dampers
Up to 16 Zone Air Dampers Allowed
Supply
Air Temp
Sensor
To HVAC Unit
Control Panel
Master
Controller
Bypass Air
Damper
Static
Pressure
Sensor
#1
#16
FAN
COOL 1
COOL 2
HEAT 1
HEAT 2
BYPASS OPEN
BYPASS CLOSE
COMMUNICATION
ALARM
A = ALL ZONES
B = EACH ZONE
C=HVAC UNIT/CLEAR
D = ALARMS
# = STEP/ENTER
*
= DECIMAL
+
+
+
+
EZ
-ZONE
CO
OL
MO
DE
0
4-08-96
03:48P
M
F
RI
OCC
UPIED
NO
ALARMS
2
8
5
0
A
C
B
D
1
7
4
*
3
9
6
#
YORK
®
Zone Air Dampers
Up to 16 Zone Air Dampers Allowed
Supply
Air Temp
Sensor
To HVAC Unit
Control Panel
Zone Manager
Bypass Air
Damper
Static
Pressure
Sensor
#1
#16
FA
N
CO
OL
1
C
O
OL
2
H
EA
T
1
H
EA
T
2
B
YP
A
SS
OPE
N
B
YP
A
SS
C
LOSE
CO
M
M
UNIC
A
TION
A
LA
R
M
A
=
ALL
ZON
ES
B
=
EA
CH
ZO
NE
C
=
HV
AC
U
N
IT/C
LEA
R
D
=
ALAR
M
S
#=
S
TEP/EN
TER
*
=
D
ECIM
AL
+
+
+
+
EZ
-
Z
ON
E
CO
O
L
M
O
D
E
0
4
-
08-
9
6
03
:4
8
P
M
F
R
I
O
C
C
U
PI
E
D
NO
A
LA
R
M
S
2
8
5
0
A
C
B
D
1
7
4
*
3
9
6
#
YORK
®
Return
Air Temp
Sensor
Outside
Air Temp
Sensor
8
9
7
4
5
6
3
2
1
#
0
*
Remote Link
(Optional)
CommLink II
Single Loop
(Optional)
WCLI
AT
T
M
A
S
T
E
R
O
N
T
R
O
S, N
C
COMM LINK II
COMM
LINK
II
L
C
M
M
O
O
O
O
M
D
P
P
E
Computer
(Optional - By Others)
Sychronous
Data Link
CONTROLS
SIG
DET
RDY
SND
REC
PWR
Telephone Line
(Required For
Remote Link)
Upgraded System
Existing System