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Trane TZONE940AC52Z User Manual

Trane TZONE940AC52Z
24 pages
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TZONE940AC52Z
Communicating
Sensor
with
Display
Indoor Temperature
Cooling Heating
Heat to:
Humidity
Home
Screen
Clean
Zone
Auto
Hold
Outdoor
Fan
Auto
SleepAway
Following Schedule
PM
Table of Contents
Overview ............. 2
Operation ............ 3
Installation ........ 11
User &
Installation
Guide
Scan to see
installation and
help videos for
the 940 Sensor.
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Trane TZONE940AC52Z Specifications

General IconGeneral
BrandTrane
ModelTZONE940AC52Z
CategoryThermostat
LanguageEnglish

Summary

Section 1. General Information

1.1 Overview

Describes the wall-mounted sensor, its functions, and use in zoning applications.

Section 2. Operation

2.1 Buttons and Indicators

Explains the function of each button and visual indicator on the sensor display.

Sensor Icons

Details the meaning of Alert Triangle, Signal Icon, and Lock Icon displayed on the sensor.

Setpoints and Presets

Explains how to adjust temperature setpoints and use one-touch preset buttons for quick control.

Fan Mode and Hold Functionality

Describes fan mode settings and the three variations of the Hold feature.

Temporary and Permanent Hold

Details how to use temporary and permanent hold modes to override scheduled setpoints.

Hold Until and Normal Operation

Explains the Hold Until feature and how the screen appears during normal scheduled operation.

Section 2.2 940 Sensor's Screen Layout

Customizing Display Settings

Guides users on customizing screen layout, brightness, and other display preferences via the 950 Control.

Zone Without Communicating Sensor

Describes the screen displayed when a zone is not configured with a communicating sensor.

Section 3. Installation

3.1 Contents and Specifications

Lists the parts included with the TZONE940AC52Z and provides detailed product specifications.

Optimum Placement Guidelines

Provides recommendations for optimal sensor placement to ensure accurate temperature readings.

Mounting Procedures

Details how to remove the cover and prepare the base plate for physical mounting on a wall.

Drilling and Wall Attachment

Explains pilot hole drilling for studs/drywall and the process of attaching the base to the wall.

Connecting Power Leads

Instructs on connecting power leads to D, R, and B terminals and emphasizes sealing wall penetrations.

Step 1: Setting Sensor Address

Details the first step of setting the 940 Sensor's address using the setup screen.

Step 2: Assigning Sensor to Zone

Guides on assigning the 940 Sensor to the correct damper in the 950 Control system.

Modifying Zone Assignment

Provides steps to change an already assigned sensor's zone or damper in the 950 Control.

Customizing Display Options

Explains how installers can adjust display settings like brightness, timeouts, and formats via the setup table.

Troubleshooting Sensor Issues

Lists common sensor issues, their 950 Control displays, and recommended solutions.

Base Limited Warranty

Warranty Terms and Coverage

Outlines the limited warranty for products installed in residential/multi-family applications in the US and Canada.

Eligibility, Exclusions, and Policies

Details warranty eligibility, exclusions, and refrigerant policies.

Additional Warranty Terms

Covers additional terms, liability limitations, and legal rights related to the limited warranty.

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