York EZ Zone User Manual

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
+
+
+
+
Meridian COOL MODE
04-08-96 03:48PM FRI
OCCUPIED
NO ALARMS
2
8
5
0
A
C
B
D
1
7
4
*
3
9
6
#
YORK
Clear Window Area
6
5
4
DEC
7
MINUS
0
CLEAR
98
1
32
MENU
Override
Communication
ENTER
ESC
Alarm
System Manager
-
Meridian Plus
05/17/00 03:38PM WED
OCCUPIED
NO ALARMS
Heating and Air Conditioning
®
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
+
+
+
+
Meridian COOL MODE
04-08-96 03:48PM FRI
OCCUPIED
NO ALARMS
2
8
5
0
A
C
B
D
1
7
4
*
3
9
6
#
YORK
EZ ZoneEZ Zone
EZ ZoneEZ Zone
EZ Zone
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TT
T
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GuideGuide
GuideGuide
Guide
036-21423-001 Rev. A (0602)

York EZ Zone Specifications

General

Brand	York
Model	EZ Zone
Category	Controller
Language	English

Summary

Introduction to EZ Zone Upgrade

EZ Zone Upgrade Overview

Component Descriptions

Upgrade Package Selection

Upgrade to Meridian Basic System

Details for upgrading a single EZ Zone system to Meridian Basic.

Upgrade to Meridian Plus System (Stand Alone)

Details for upgrading multiple EZ Zone systems to Meridian Plus.

Upgrade to Meridian Plus System (Networked)

Details for upgrading a networked EZ Zone system to Meridian Plus.

Example #1: EZ Zone to Meridian Basic

EZ Zone Stand Alone to Meridian Basic Diagram

Wiring diagram for EZ Zone to Meridian Basic upgrade.

Example #2: EZ Zone to Meridian Plus

EZ Zone Stand Alone to Meridian Plus Diagram

Wiring diagram for EZ Zone to Meridian Plus upgrade.

Example #3: Networked EZ Zone to Meridian Plus

Networked EZ Zone to Meridian Plus Diagram

Wiring diagram for networked EZ Zone to Meridian Plus upgrade.

Optional Controllers and Accessories

CV Controller Description

Details on the CV Controller for single zone constant volume HVAC.

CV-C Controller Description

Details on the CV-C Controller for advanced CV applications.

GPC Controller Description

Details on the GPC for general purpose control applications.

Lighting Panel Controller Description

Details on the Lighting Panel Controller for building lighting control.

Optimal Start Scheduler Description

Details on the Optimal Start Scheduler for expanded scheduling.

Wetbulb Module Description

Details on the Wetbulb Module for economizer control.

Meridian System Accessories

List of accessories for the Meridian system, including dampers and software.

EZ Zone Wiring

Meridian Basic Wiring

Meridian Plus Wiring

Meridian Plus Address Switches

HVAC Staging Connections

Sensor Connections

Bypass Damper Connections

Honeywell Economizer Actuators

System Manager Installation

CommLink II Installation

Modem Linc Central EPROM Replacement

Master Interface EPROM Replacement

Zone Controller EPROM Replacement

EPROM Installation Procedures

Ribbon Cable Installation

Upgrade Parts List Summary