Johnson Controls Hx3 S1-THXU430W User's Information Manual

Johnson Controls Unitary Products 5407935-UUM-B-0818

USER’S INFORMATION MANUAL

Hx3™ TOUCH SCREEN THERMOSTAT

MODELS: S1-THXU430W

Energy Saver

PRODUCT DESCRIPTION...............

Content.............................................

Features............................................

THERMOSTAT CONTROLS............

Home Screen....................................

Secondary Home Screen..................

Modes of Operation...........................

SETTINGS........................................

Humidity Settings..............................

Fan Settings......................................

Lockout Settings...............................

Banner Information...........................

ADVANCED SETTINGS...................

Schedule Settings.............................

Schedule Override Settings..............

Wi-Fi® Network Status......................

2

3

4

6

7

8

9

11

12

13

14

15

17

18

19

HOMEOWNER APP.........................

App Wi-Fi® Connectivity...................

LOCATIONS AND MENU.................

Manage Dealer Access.....................

Tips Screen.......................................

Grant Dealer Access.........................

App Home and Secondary Home

Screen...............................................

SCHEDULE MANAGEMENT...........

APP SETTINGS................................

Away Mode.......................................

Notifications......................................

Amazon Alexa Setup........................

Apple Watch Setup...........................

Warranty...........................................

21

23

27

28

29

30

31

32

34

35

37

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40

41

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TABLE OF CONTENTS

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2 Johnson Controls Unitary Products

We recommend that the user read all sections of

this manual and keep the manual for future refer-

ence.

PRODUCT DESCRIPTION

Content

Inside the box you can find the following items, see Figure 1.

WARNING

Cancer and Reproductive Harm –

www.P65Warnings.ca.gov

Figure 1: Content Overview

!

Thermostat

Mounting Screws

User and Installer

Manuals

Thermostat

Retaining Screws

Drywall Anchors

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Features

Figure 2: Tools for Installation

Feature Description

Control of Heating

and Cooling Outputs

Uses RS485 modbus.

Indoor Temperature

Sensing

> 0.5°F accuracy from 60°F to 90°F.

Outdoor Tempera-

ture Sensing

Connects to a standard 10k NTC thermistor

(P/N: S1-02542683000).

Humidity Sensing

and Display

Operates Cool-to-Dehumidify functionality and

Dehumidification/Humidification functionality in

comm systems.

Presence Detection

Activates backlight when the thermostat sensor

detects user presence.

Near Field Communi-

cation (NFC) Func-

tionality

Used for passive/active limited data transfer.

Wi-Fi Connectivity

Supports 802.11 a/b/g/n standards and utilizes

a Broadcom chipset.

Cloud Connectivity

iOS and Android app for end-user Smart Phone

or Tablet control.

ScrewdriverPencil Level

Wire Strippers Drill Hammer

7/32” Drill Bit (Plaster)

3/16” Drill Bit (Drywall)

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Optimized Installation

Spring loaded connectors that accept from 16-

24 AWG wire, no screwdriver required for wire

insertion and removal.

Optimized Boot Time

3 seconds total boot time until temperature dis-

played and thermostat fully operational.

4.3” TFT 320x240

QVGA Color Display

Enhanced 80° viewing angle in all directions.

RS-485

Communications Bus

For modbus communication protocols.

Over The Air (OTA)

Functionality

Can reprogram the board functionality Wi-Fi.

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THERMOSTAT CONTROLS

IMPORTANT

Never use sharp instruments, such as a pencil or pen, to press touch

screen controls or keys. To prevent damage to the thermostat, always

press keys with your fingertip.

Figure 3: Thermostat Controls

Auto

Advanced

Settings

Banner

72

Backlight

Clean Screen

Cancel

Away

Cool

Date

14

Confirm/Yes

Heat

Emergency

Heat

(Heat pump only)

E

Fan

Filter

A0977-01

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6 Johnson Controls Unitary Products

Figure 4: Thermostat Controls Continued

Humidity

MAX Heat

MAX

MAX Cool

MAX

Log

Home

Off

PIN Enable

PIN Edit

PIN Disable

Schedule

Override

Schedule

Reset

Service

SVC

Settings

Software

Status

Time

Toggle

Fwd/Back

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Home Screen

For a quick reference guide of the Home screen, see Figure 5.

The Home and Secondary Home screen may differ slightly, depending

on your heating and/or cooling system and the Communicating Control’s

display settings.

NOTICE

Do not spray any liquid directly on the thermostat. Spray liquids onto a

cloth, and then use the damp cloth to clean the screen. Use water or

household glass cleaner. Do not use abrasive cleansers.

Figure 5:

Home Screen

Wi-Fi® is a registered trademark of Wi-Fi Alliance.®

Wi-Fi

®

Signal Settings

Room

Temperature

Cool Set Point

Page

Indicator

Up/Down

Arrows

Mode

Status

Banner

Information

Heat Set Point

Home

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Secondary Home Screen

On the Home screen, swipe left to reach the Secondary Home screen.

The Home screen allows you to do the following:

• Access the Settings screen.

• View the current schedule settings.

• Enable Max Heat or Max Cool settings.

• View and edit Humidity settings.

For a quick reference guide of the Secondary Home screen, see

Figure 6.

To return to the Home screen, swipe right or select Home.

Figure 6:

Secondary Home Screen

.

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MAX

Max Cool

Set Point

Max Heat Set Point

Humidity

Fan

Schedule

(Visible in Programmable Mode only)

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Modes of Operation

On the Home screen, different modes of operation are available:

• Off mode

• Heat mode

• Cool mode

• Auto Mode

Activating Auto Mode

You can activate Auto mode from the Home screen. See Figure 5.

• For automatic heating, on the Home screen, select Heat Setpoint

(red) and use the Up/Down arrows to select the required setpoint.

• For automatic cooling, on the Home screen (see Figure 5), select

Cool Setpoint (blue) and use the Up/Down arrows to select the

desired setpoint. See Figure 8.

Figure 7:

Home and Mode Status Icons

72

6868 68

72 72

Heat CoolHeatAuto Cool

Off

68

72

A0981-001

Off Cool Auto Emergency

Heat

E

Schedule

Override

Schedule Away

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Activating Max Mode

On the Secondary Home screen (Figure 6), select Max Heat and Max

Cool to run equipment at maximum capacity for 10 minutes.

Use the settings screen to configure the thermostat settings. For an

overview of the settings icons available, see Figure 10.

1. On the Home Screen (or Secondary Home screen), select the green

Settings (cog wheel) icon.

2. Select the desired icon to view or edit settings. For example, select

the Time icon to change the time or date the thermostat displays.

3. To return to the Settings screen, swipe left or right.

Figure 8:

Auto Heat and Auto Cool Mode

Figure 9: Max Heat and Max Cool Mode

SETTINGS

Auto Heat cluster

68

Auto Cool cluster

72

68

Heat Setpoint

Cool Setpoint

A0982-001

A0983-001

Max Heat cluster

68

72

MAX

Max Cool cluster

68

72

MAX

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Johnson Controls Unitary Products 11

Figure 10: Settings Icons

A. Humidity H. Status

B. Banner I. Clean Screen

C. Fan J. Software

D. Advanced Settings K. Backlight

E. Log L. Time/Date

F. Filter Reminder M. PIN Enable

G. Service

SETTINGS

72

SVC

A C E G

IJK

L

M

H

B D F

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To choose between automatic and manual mode, select the Auto/Man.

icon. See Figure 11.

Humidity Settings

Figure 11: Humidity Settings

• In manual mode, you can change

setpoints by selecting the Up/

Down arrows.

• To choose the Humidify or Dehu-

midify setting, select the

Humidity icon.

• Auto mode automatically sets the

humidity setpoint based on indoor

and outdoor temperatures.

NOTICE

• Auto mode requires an outdoor sensor.

• If condensation appears on your windows, lower the humidity

setpoint or switch to Auto mode.

HUMIDITY

HUM

AUTO

%

DEHUM

AUTO

42

20

AUTO

HumidityAuto & Manual Mode

A0985-001

20

42

HUM

MANUAL

%

DEHUM

MANUAL

MAN.

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Johnson Controls Unitary Products 13

To view and change the currently selected fan settings, on the Second-

ary Home screen, select the orange Fan icon.

Select the Up/Down arrows to view or select fan settings, see Figure 12.

For different fan setting options, see Figure 13.

Fan Settings

Figure 12: Fan Screen

Figure 13: Fan Setting Options

CFM Percentage Communicating ONLY

The blue Up/Down arrows and CFM

percentage only appear if the following

applies:

• If the fan operation is NOT in Auto mode.

• With communicating indoor equipment only.

Up/Down Arrows

A0986-001

RUN FAN

ALWAYS

RUN FAN

15 MINUTES

PER HOUR

RUN FAN

30 MINUTES

PER HOUR

RUN FAN

45 MINUTES

PER HOUR

A0988-001

59

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Lockout Settings

To prevent tampering with your thermostat, you can lock it with a PIN.

To activate the Lockout setting and to set a PIN, follow these steps:

1. On the Home screen, select the Settings icon.

2. On the Settings screen, select the PIN Enable icon.

3. On the Lockout screen, select the red Enable icon, see Figure 14.

4. Select the desired 3 digit PIN. Your PIN selection appears in the

Banner area, see Figure 16.

5. Select the Confirm icon. Your thermostat is now set to locked.

6. To edit or disable the PIN, on the Lockout screen, select the Edit PIN

icon or the Disable icon. See Figure 15.

Figure 14: Lockout Disabled Figure 15: Lockout Enabled

Figure 16: Set Pin Screen

A0990-001

A0991-001

Settings

Banner

Cancel

A0992-001

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Banner Information

• On the Settings screen, select the Banner icon to specify

information that will be shown in the banner of the thermostat.

• Use the yellow scroll bar to see all of the available options.

• On the Banner screen, enable or disable banner information by

tapping on the Check Marks icons.

Figure 17: Banner Information

Figure 18: Banner Information Continued

Scroll Bar

Banner information

A0993-001

A0994-001

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Use the Advanced Settings screen to configure the thermostat, see Fig-

ure 19. Once an item from the Advanced Settings list is selected, a

selection screen similar to Figure 20 displays.

ADVANCED SETTINGS

Figure 19: Advanced Settings

Figure 20: Advanced Settings - Sound

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• Synch Time to Server: If the thermostat is connected to a Wi-Fi

router, both the date and time will be synced with the server based

on the timezone of the smart device used to connect the thermo-

stat to a router.

• Screen Timeout: Use this setting to specify how long the backlight

of the thermostat will remain on. You can choose from 5 to 30 sec-

onds in 5 second selectable intervals.

• Proximity: Use this setting to enable (YES) or disable (NO) pres-

ence detection. If you enable the proximity feature, the backlight

activates when the thermostat sensor detects a user presence.

• Prox Sensitivity: Use this setting to change the sensitivity of the

proximity feature. You can change the default setting of medium to

high or low. High sensitivity increases the detection range of the

thermostat sensor.

• # Day Parts: Use this setting to adjust the number of programma-

ble periods in a single day. The setting can be adjusted between 2

and 4 (default) day parts, Monday through Sunday.

• Daylight Savings: Use this setting to Enable (default) or Disable

Daylight Savings.

• Wireless: Use this setting to Enable (default) or Disable the Wi-Fi

functionality for the thermostat.

• Sound: Use this setting to adjust the sound for the thermostat.

The setting is adjustable as either OFF or CLICK (default) or

BEEP. See Figure 20.

• Prog or Non-Prog: Choosing the non-programmable mode for the

thermostat allows the thermostat to run in a simplified mode that

will satisfy the selected heating or cooling setpoints.

Operating the thermostat in programmable mode allows the user to

setup heating and cooling setpoints for four periods of each day, seven

days of the week.

NOTICE

The Schedule Icon will not be visible in non-programmable mode.

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To access Schedule settings, on the Secondary Home screen, select the

Schedule (calendar) icon. This shows the cooling and heat set points

according to the current schedule settings. See Figure 21.

The yellow line indicates the current time of day. Swipe the schedule up

or down to show the other days of the week and their individual cooling

and heat set points, and times.

To use the Schedule Override feature, select the purple Schedule Over-

ride icon. Refer to the next page for information on the schedule over-

ride settings.

Fan Screen View: (VIEW ONLY) To program your fan settings use the

Hx™ Thermostat app. For all available fan setting options see Figure 22.

Schedule Settings

NOTICE

To change the schedule times and temperature set points, use the

Hx™ Thermostat app. The touchscreen thermostat only allows you to

view the schedule, NOT program any schedule settings.

Figure 21: Schedule Screen

TUESDAY

6:00a 6:00a8:00a 6:00p 10:00p

78°

70°

78°

70°

78°

70°

85°

82°

62°

82°

62° 62°

Day of the Week

Fan Screen View

Row Indicator

Time

(End 3rd Period)

(Start 4th Period)

Time

(End 2nd Period)

(Start 3rd Period)

Time

(End 1st Period)

(Start 2nd Period)

Time

(Start

1st Period)

Cool Set Point

Heat Set Point

Current

Time of Day

Schedule

Override

A0997-001

(End 4th Period)

(Day of the Week)

(see Figure 22)

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Johnson Controls Unitary Products 19

Schedule Override Settings

There are two ways to access the Schedule Override settings:

• On the Schedule Settings screen, select the Override Settings icon (a

purple cog wheel). See Figure 21.

• On the Home screen, on a thermostat with a set schedule, select the

Up/Down arrows. The Schedule Override icon (a calendar with a red

line across it) appears in the center. See Figure 7.

Figure 22: Fan Screen View

Figure 23: Schedule Override Screen

FAN-TUESDAY

6:00a 6:00a8:00a 6:00p 10:00p

15 min

AUTO

45 min

Always

AUTO

30 min

A0998-001

OVERRIDE SETTINGS

NEXT EVENT

UNTIL CANCELLED

Scroll Bar

A0999-001

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Select the Check Mark icons to change the type of program schedule

override: Until Canceled, Next Event,

and Time, (1 to 12 hours).

Wi-Fi

®

Network Status

To access the Wireless Status screen, select the Wi-Fi® Signal

Strength icon on the banner. This screen provides Wi-Fi® connectivity

information. To disconnect from the current network, press Disconnect.

See the App Wi-Fi® Connectivity section for instructions on network con-

nections.

Figure 24: Schedule Override Screen Continued

Figure 25: Wireless Status Screen

A1000-001

OVERRIDE SETTINGS

TIME

2 HOURS

Green = Connected Red = Not Connected

Connectivity Information

WIRELESS STATUS

SSID myhome_wifi-2.4

MAC 98f175bc97f

DSN AC000W000221268

REG YES

DISCONNECT

Wi-Fi®

Signal

A1001-001

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Johnson Controls Hx3 S1-THXU430W User's Information Manual

Johnson Controls Hx3 S1-THXU430W User's Information Manual

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