Trane TZON1050AC52ZA - User Manual

Trane TZON1050AC52ZA

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One System.

Limitless Potential.

Complete Control.

32-5093-04A-EN

ComfortLink™ II XL1050

Model TZON1050AC52ZA

WITH

Other manuals for Trane TZON1050AC52ZA

Installation Guide32 pages

Questions and Answers:

C
Cassandra BradySep 2, 2025
Why is my Trane Control Unit cycling too fast or too slow?
- R
  Randall ConwaySep 2, 2025
  If the cooling or heating cycles too fast or too slow on your Trane Control Unit, consider the following: * Check the location of the 1050 Control for drafts. Seal air leaks behind the 1050 Control, relocate it, or apply a remote indoor temperature sensor. * Cycles per hour or aggressive recovery is improperly set. Adjust cycle rates and aggressive recovery features in the advanced installer setup.
A
Anthony HansonAug 31, 2025
Why does my Trane Control Unit overshoot the set temperature?
- N
  nataliecameronAug 31, 2025
  If the room temperature overshoots when the Heat/Cool setting is changed by more than 2° on your Trane Control Unit, it could be due to: * Oversized heating/cooling equipment under current conditions. The 1050 Control cannot respond fast enough to prevent overshooting. Compare the heat load calculation to the equipment chosen. * Improper location of the 1050 Control. Relocate the 1050 Control, or use a remote sensor.
A
Alyssa GarciaAug 29, 2025
What to do if my Trane Control Unit shows heating or cooling but there's no air?
- B
  bmillerAug 29, 2025
  If your Trane Control Unit displays heating or cooling but no warm or cool air is coming from the registers, consider the following: * There might be a fan delay as the heating or cooling equipment turns on. Wait a minute for blower delays and recheck the registers. * The equipment might not be working properly. Check and repair the system.
D
davidsonkristinAug 27, 2025
How to stop my Trane Control Unit fan from running all the time?
- M
  Michael ChenAug 28, 2025
  If the fan in your Trane Control Unit runs constantly, it could be due to the following: * The fan mode might be set to On, Circulate, or Clean mode. Check the 1050 Control settings to verify the fan mode. * There might be a failure in the indoor unit. Check the indoor unit for failures, such as a tripped heating limit.
K
Kimberly BrownAug 26, 2025
Why is the cooling not working on my Trane Control Unit?
- D
  dvegaAug 27, 2025
  If the cooling system of your Trane Control Unit does not turn on, here's what you can check: * Ensure the system mode is set to Cool/Auto, or the setpoint is not too high. Set the mode to cool and lower the setpoint below the room temperature. * The minimum off time delay might be active. Wait for 5 minutes and recheck the cooling equipment. * The cooling system may require service. Check and repair the system.
C
Chad WeberAug 25, 2025
Why is the heating not working on my Trane Control Unit?
- R
  Robin ValdezAug 25, 2025
  If the heating system of your Trane Control Unit does not turn on, it could be due to several reasons: * The system mode might not be set to Heat/Auto, or the setpoint is set too low. In this case, set the mode to heat and raise the setpoint above the room temperature. * The minimum off time delay might be in effect. Wait for 5 minutes and recheck the heating equipment. * The heating system may require service. Check and repair the system.
S
Samantha BennettAug 22, 2025
What to do if my Trane Control Unit screen is not responding?
- A
  aadamsAug 22, 2025
  If the screen of your Trane Control Unit does not respond properly when a button is pressed, it could be due to: * The screen being out of calibration. Remove the 1050 Control from the sub base and reset it. Follow the calibration instructions when the 1050 Control reboots. * An internal 1050 Control fault. Remove the 1050 Control from the sub base and reset it. * Screen Lock being enabled. Press and hold the Menu button for 5 seconds to override the screen lock.

Trane TZON1050AC52ZA Specifications

General

Model	TZON1050AC52ZA
Product Type	Thermostat
Wi-Fi Connectivity	Yes
Touchscreen	Yes
Display	Color Touchscreen
Energy Saving Features	Yes
Programmable	Yes
Humidity Control	Yes
Indoor Temperature Sensor	Yes
Outdoor Temperature Sensor	Optional
Dehumidification	Yes
Air Cleaner Control	Yes
Ventilation Control	Yes
Alerts	Yes
Remote Access	Yes
Mobile App	Trane Home App
Voice Control	Amazon Alexa, Google Assistant
Compatibility	Compatible with most HVAC systems

Summary

Nexia Benefits

Voice Control

Control XL1050 and appliances via voice commands with Amazon Echo.

Nexia Diagnostics

Automations

Configuring 1-Touch Presets

Adding Widgets to Home Screen

User Setup Wizard Overview

Wizard Introduction and Requirements

Introduction to the wizard, its purpose, and necessary prerequisites for setup.

User Setup Wizard - Display Settings

Configuring Display Options

Setting brightness, backlight timeout, screen saver, and color themes.

User Setup Wizard - Screen Layout

Selecting Home Screen Widgets

User Setup Wizard - Scheduling Process

Scheduling Options Overview

Choosing between Guided Scheduling or 1-Touch Presets.

Guided Scheduling Steps

Step-by-step guide to setting up a weekly schedule with preferred comfort settings.

User Setup Wizard - 1-Touch Presets

Setting Preset Temperatures

Setting heating and cooling targets for Home, Away, and Sleep presets.

User Setup Wizard - Network Setup Methods

Wi-Fi Connection

Connecting the thermostat to a wireless network by entering password.

Wi-Fi Connection via WPS

Hidden Network Connection

User Setup Wizard - Network and Nexia Registration

Ethernet Network Connection

Nexia Enrollment Process

Guide to signing up for or logging into a Nexia account for remote access.

Adding Thermostat to Nexia

Selecting the thermostat from the Nexia dashboard to add it to the system.

User Setup Wizard - Completing Nexia Registration

Pin Code Generation and Entry

Obtaining a PIN from Nexia and entering it on the thermostat.

License Agreement and Success

Manual Scheduling Guide

Scheduling Functionality

Adjusting temperature settings throughout the day based on a user-programmable schedule.

Scheduling Configuration Methods

Changing the Schedule Interface

Period Management Actions

Time and Temperature Adjustments

Detailed Schedule Changes

Adjusting Period Start;End Times

Setting Period Temperature Points

Adding New Schedule Periods

Deleting Schedule Periods

Screen Lock and Guest Access

Enabling and Using Screen Lock

Activating screen lock to prevent unwanted changes and setting temporary unlock.

Enabling and Using Guest Access

Nexia Smart Home System Integration

Z-Wave Device Management via XL1050

Adding Z-Wave Devices

Process to add new Z-Wave devices via the thermostat's Z-Wave bridge.

Removing Z-Wave Devices

Advanced Z-Wave Settings Access

Adding Z-Wave Devices via Mobile App

Using the Nexia Mobile App

Steps to add Z-Wave devices using the Nexia mobile application.

Quiet Mode Feature

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