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AZONE950AC52ZA
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT - This Document is customer property and is to remain with this unit.
These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with
the installation. Should further information be desired or should particular problems arise which are not covered sufficiently for the
purchaser's purposes, the matter should be referred to your installing dealer or local distributor.
Section 1. Safety
!
L
This information is intended for use by individuals possess-
ing adequate backgrounds of electrical and mechanical
experience. Any attempt to repair a central air conditioning
product may result in personal injury and/or property dam-
age. The manufacturer or seller cannot be responsible for
the interpretation of this information, nor can it assume any
liability in connection with its use.
L
!
LIVE ELECTRICAL COMPONENTS!
During installation, testing, servicing, and troubleshoot-
ing of this product, it may be necessary to work with live
electrical components. Failure to follow all electrical safety
precautions when exposed to live electrical components
could result in death or serious injury.
WARNING
WARNING
AccuLink
™
Installation Guide
Other Installation Guides may be necessary, based on system configuration.
A complete list of other optional components is shown below.
1 Control
Relay Panel
2
For use with 24V indoor systems
3
Zone Panel
(optional)
4
Zone Sensor with Display
5
Zone Sensor
(optional)
6
Zone Dampers
(optional)
Table of Contents
Section 1. Safety ................................................1
Section 2. General Information .........................2
Section 3. Physical Installation ........................4
Section 4. Wiring ................................................6
Section 5. System Setup ...................................9
Section 6. Advanced Features ........................15
Section 7. Troubleshooting .............................19
NOTE: See the User's Guide for
wireless setup information.
11-HD08D1-4
(optional)
(optional)
03/13
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Summary of Contents for American Standard AccuLink AZONE950AC52ZA
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Page 1: Table Of Contents
11-HD08D1-4 AccuLink ™ Installation Guide Other Installation Guides may be necessary, based on system configuration. A complete list of other optional components is shown below. 1 Control Relay Panel For use with 24V indoor systems (optional) Zone Panel (optional) Zone Sensor with Display (optional) Zone Sensor (optional) -
Page 2: Section 2. General Information
Section 2. General Information Overview The AccuLink Control is a communicating 7-inch color touch screen that provides an easy-to-use interface to the end user. The Control is a communicating wall mounted control that allows a user to manage an HVAC and zoning system. - Page 3 AccuLink System Connections Communicating System Communicating System 2.4.1 Communicating System Control Indoor Unit Outdoor Unit AZONE950AC52ZA Optional Wired Remote Sensor Control ZZSENSAL0400AA Indoor Unit Outdoor Unit AZONE950AC52ZA Optional Wired Remote Sensor ZZSENSAL0400AA 24V System 2.4.2 24V System 24V System Relay Panel Control Relay Panel Indoor Unit...
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Page 4: Section 3. Physical Installation
Section 3. Physical Installation Locational Considerations 3.1.1 Temperature Sensing Considerations The 950 Control is designed for installation in climate controlled living spaces. It is recommended to place the unit in central locations with good circulation. Avoid exterior walls and areas near windows, doors, vents or concealed pipes or chimneys. - Page 5 Mounting Sub-Base to Wall Be sure wires are routed through the center of the base plate and are long enough to connect to ter- minals. Select and mark three holes. NOTE: The three hole locations indicated at right are recommended. The top location is an optional mounting screw location.
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Page 6: Section 4. Wiring
Section 4. Wiring Warnings WARNING CAUTION LIVE ELECTRICAL COMPONENTS! CAUTION: EQUIPMENT DAMAGE HAZARD - Improper wiring can lead During installation, testing, servicing, and troubleshooting of this prod- to equipment damage. Follow the terminal connection information care- uct, it may be necessary to work with live electrical components. Failure fully to ensure the control is wired properly. -
Page 7: Field Wiring
Field Wiring 4.5.1 Communicating Indoor and Outdoor Communicating Outdoor Unit Communicating Outdoor Unit Communicating Outdoor Unit Communicating Indoor Unit Control Brown Brown Brown Communicating Indoor Unit Control Blue Blue Brown Control Communicating Indoor Unit Blue Brown Brown Brown Blue Brown Brown Blue Blue... - Page 8 Control Communicating Indoor Unit (excluding TAM8) Brown Yellow Yellow Blue Field Wiring (continued) Brown Yellow Yellow Blue 4.5.4 Communicating Indoor (excluding TAM8) with Non-Communicating Outdoor Blue Blue Heat Pump or Multi-Stage AC and Relay Panel Blue Blue Heat Pump Heat Pump Neatly bundle all low voltage wires behind the service valve cover as shown.
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Page 9: Section 5. System Setup
Section 5. System Setup Power-Up Communicating Equipment Discovery mode begins when the Control is first installed and power is connected. For communicating equipment, the Control automatically configures standard equipment parameters. 24V Equipment (Using a Relay Panel) Equipment will need to be configured manually through the Installer’s Setup menu in the Control. See the following section for more details. - Page 10 Installer Setup Menus and Options Pressing the “Standard” button allows manual selection and configuration of basic equipment components. NOTE: In a communicating system, components will be discovered automatically, manual setup is not required. Menu Setting Available Options 5.2.1 STANDARD ...
- Page 11 Installer Setup Menus and Options (continued) Menu Setting Available Options 5.2.3 ADVANCED ACCESSORIES Filtration Type Installed ..............Comm Air Cleaner Air Cleaner Media Filter Number of Air Cleaners Installed ............. 1, 2 Air Cleaner Power Level ..............Low, Medium, High ...
- Page 12 Installer Setup Menus and Options (continued) Menu Setting Available Options 5.2.5 ADVANCED AIRFLOW VS Blower On Delay - Cooling ............No Delay 1 Minute @ 50%, 7.5 Minutes @ 80% 1 Minute @ 50%, 4 Minutes @ 80% 7.5 Minutes @ 80% 4 Minutes @ 80% 1 Minute @ 50%...
- Page 13 Installer Setup Menus and Options (continued) Menu Setting Available Options 5.2.6 ADVANCED SENSORS Select Outdoor Temperature Sensor..........None Sensor Wired to Control CLII/AccuLink Outdoor Sensor Sensor Wired to Relay Panel Calibrate Outdoor Temperature Sensor - Degrees ......+/- in 5° Increments ...
- Page 14 Zone Sensor Setup The Zone Sensor setup screen allows the technician to assign the correct temperature sensor to each zone. This screen can also be used to view and edit the existing zone temperature assignments. The screen is made up of two parts: 1.
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Page 15: Section 6. Advanced Features
Section 6. Advanced Features Feature Description The 1-Touch Presets allows for an immediate change to the setpoint status. Set the desired 1-Touch Presets temperature for the three status modes (Home, Away & Sleep). The control will remain in the selected mode until another mode is selected or the program reaches a new schedule period. Aggressive Recovery: This option disables the 10 minute inhibit anytime the control sees more than a 2°... - Page 16 Feature Description There are two requirements before dehumidification is enabled: • Dehumidification must be enabled through the Installer Setup. • The indoor relative humidity must be above the desired setpoint. The system will take the following actions once this condition is met: •...
- Page 17 Feature Description There are two options available for humidification: • Indoor RH setpoint—this controls the humidifier based on the desired indoor humidity setpoint (options from 10%–45%). • Frost Control setpoint--The control references the outdoor temperature and indoor environ- ment to calculate the risk of frost or condensation on interior walls and windows. A scale of 0 to 10 allows for customized settings based on the insulation properties of the home.
- Page 18 Feature Description Screen gives the user the ability to view the wireless connectivity of the 950 Control. Save Diagnostic Network Diagnostics Logs is used to record wireless data for troubleshooting purposes Screen gives the user the ability to see all 950 Controls connected within their wireless network and Multi-System Diagnostics their connection status.
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Page 19: Section 7. Troubleshooting
Section 7. Troubleshooting Symptom Possible Causes Action Control displays an alert code on A critical or major alert is present. Navigate to the Diagnostic screen on the 950 the screen. Control for a Problem Description and Possible Cause. Display will not come on Loss of 24VAC between R &... - Page 20 The manufacturer has a policy of continuous product and product data 6200 Troup Highway improvement and it reserves the right to change design and specifications Tyler, TX 75707 without notice. © 2013 American Standard Heating & Air Conditioning Representative-only illustrations included in this document.
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