Indoor Sensor Setup; Service Reminders; Dealer Code; Software Updates - Trane TZON1050AC52ZA Installation Manual

Installation Guide
SETTING
Select the type of Auxiliary (Back-up) Heat Installed
Dual Fuel Guided Wizard
Dual Fuel Guided Wizard
Choose the furnace AFUE rating
Choose the Heat Pump HSPF rating
5.4

Indoor Sensor Setup

The Indoor Temperature Setup screen allows the technician
to view, edit and assign the correct temperature sensor for
each zone. It is available in the Technician Access menu.
On the left side of the screen, Zones will be displayed. On
the right side, available sensor will be shown.
IMPORTANT: Installer Setup>Zoning must be done before
assigning sensors to zones. All equipment and dampers
should already be assigned or discovered .
Assigning Sensors
To assign a sensor to a zone,
1. Select the corresponding zone on the left side of the
screen.
2. Next, select the appropriate sensor on the right side of
the screen.
3. Press ASSIGN.
The sensor will be assigned to a zone, and it will now
appear on the left side.
Multiple sensors (communicating or non-communicating)
can be wired or addressed to each zone, but only one sensor
can be assigned to a zone. To change the assignment,
select the appropriate zone, then select the desired zone
sensor and press Apply.
Note - If the 1050 is being used as a zone sensor it must be
addressed as Zone 1.
If a wired remote sensor (ZZSENSAL0400A) is connected
to the 1050 RS terminals and assigned as the indoor
temperature sensor, the onboard temperature sensor as
well as the onboard humidity sensor of the 1050 is disabled.
The onboard humidity sensor can be re-enabled in the
Installer Settings (Installer Setup > Sensors > Thermostat
Humidity Sensor settings.
5.5

Service reminders

Reminders can be enabled to trigger a notification when
the configured reminder expires and a message will be
displayed across the top of the display. The reminder is
time-based and can be configured on system run time or
calendar days. Reminders can be configured for humidifiers,
filters, ventilation systems, UV lights and HVAC system
maintenance. The type of reminders available are based on
the accessories enabled in the installer settings.
16
OPTIONS
Gas Furnace, Oil Furnace
Electricity Cost
Fuel Oil Cost
78 – 98
7.7 – 12
DESCRIPTION
Select your indoor heat type
Enter what you currently pay per kilowatt of electricity (see most current electric
bill for current rate)
Enter what you currently pay per gallon of fuel oil (see most current oil bill for
current rate)
Enter the AFUE rating of the installed furnace (If not know estimate based on the
age of the furnace and the type of furnace 80% - 85% for enclosed combustion
chamber and 70% for open combustion chamber)
Enter the HSPF rating of the installed heat pump. (see AHRI ratings)
5.6

Dealer Code

When an 1050 Control is connected to Nexia, a Dealer
Code can be entered to auto-populate the dealer's contact
information and logo. The code is the dealer's registered
phone number listed on ComfortSite. A dealer can upload
a logo by selecting Tech Support from the Home page of
ComfortSite, then select Dealer Logo Management and
upload logo. File size should not exceed 3MB.
5.7

Software updates

To take full advantage of the features and benefits of
the 1050 Control, the latest software revision should be
installed.
When the 1050 is connected to a Nexia Home Intelligence
account, software updates will occur automatically and do
not require user intervention.
The software may also be manually updated. This procedure
requires a computer with an Internet connection, a USB
Flash Drive and the included USB connector.
1. From a computer, go to www.Trane.com/residential.
From the Products tab, select Thermostat Controls.
2. Click on ComfortLink II XL1050, then Common
Questions.
3. Now select the View More button under "How Can I
Upgrade My ComfortLinkII Software?".
4. Follow the onscreen notes to download the software to
a USB Flash Drive.
5. Once downloaded to your Flash Drive, connect Flash
Drive to provided USB to Micro USB connector.
6. Insert connector to 1050 Control and navigate to the
Software Upgrade screen (Menu > Settings > SW
Upgrades)
7. Follow the onscreen prompts to complete the upgrade
process.
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