Carrier 33WIFISTAT43 Installation Instructions Manual
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Carrier 33WIFISTAT43 Installation Instructions Manual

Wi-fi thermostat
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CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
WIRING THE WIFI THERMOSTAT . . . . . . . . . . . . . . . 2
To Wire the Thermostat to Equipment . . . . . . . . . . . 2
To Wire and Mount the Thermostat . . . . . . . . . . . . . . 3
To Wire for BACnet Communication . . . . . . . . . . . . . 4
FOR ENHANCED ACCESS . . . . . . . . . . . . . . . . . . . 4
Using the WIFIStat Website or App . . . . . . . . . . . . . . 4
CONFIGURING THE SYSTEM . . . . . . . . . . . . . . . . . . . 5
THE WIFISTAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Occupancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Supply Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Econ Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Dehumidification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Humidification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Filter Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Holidays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
BACnet Integration . . . . . . . . . . . . . . . . . . . . . . . . . . 10
USING THE WIFISTAT SCREENS . . . . . . . . . . . . . . 10
Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Setpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Holiday . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Banner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Lockout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Clean . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
INSTALLATION TEST . . . . . . . . . . . . . . . . . . . . . . . . 14
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53500407-01
Installation Instructions
Part No. 33WIFISTAT43
Printed in U.S.A.
Form No. IIK-33WIFISTAT-01
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . .14
Fault Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Page
Recovering from a Power Outage . . . . . . . . . . . . . .16
Resetting Wi-Fi Access . . . . . . . . . . . . . . . . . . . . . . .16
COMPLIANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
FCC Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
BACnet Compliance . . . . . . . . . . . . . . . . . . . . . . . . .16
APPENDIX A: BACNET POINTS LIST . . . . . . . . . . . .17
The Wi-Fi thermostat is a thermistor-based wireless thermostat
that can sense a 10K Type II OAT or a remote space or return air
sensor and can control up to 4 heating and 3 cooling stages.
The Wi-Fi thermostat package includes:
•
Thermostat
•
Mounting Hardware - two screws with drywall anchors
and one security screw
•
Quick Start Guide
Some of the features:
•
Supporting standard air conditioning and heat pump roof-
top and split units
•
7-day scheduling with up to 4 periods per day
•
Holiday scheduling
•
Full-color touchscreen that's easy to navigate
•
Remote programming and monitoring using secure Apple
or Android
®
•
Text and email service alerts
•
Automatic software updates via Wi-Fi
Power requirements
Network
Requirements
Environmental
Operating Range
Mounting
Overall Dimensions
BACnet Support
Listed By
NOTE: This service account must have appropriate privileges to
export room lists and room reservations, but no more.
Pg 1
Wi-Fi Thermostat

INTRODUCTION

mobile app or Web portal

SPECIFICATIONS

24 Vac +/- 10% @ 3VA
Wi-Fi connectivity supports Wi-Fi: 802.11 a/b/
g/n standards on 2.4 GHz networks
32° to 104°F (0° to 40°C), 10 to 95% relative
humidity, non condensing
Standard 4 x 2 in. electrical box using the
6-32 x 1/2 in. mounting screws provided
Width:
5.13 in. (13 cm)
Height:
3.23 in. (8.2 cm)
Depth:
0.94 in. (2.4 cm)
Conforms to the BACnet Application Specific
Controller (B-ASC) Device Profile as defined
in ANSI/ ASHRAE Standard 135-2012
(BACnet) Annex L, Protocol Revision 14
FCC Part 15, Subpart J compliant
2-24
®
Replaces: NEW

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Summary of Contents for Carrier 33WIFISTAT43

  • Page 1: Table Of Contents

    Wi-Fi Thermostat Installation Instructions Part No. 33WIFISTAT43 CONTENTS TROUBLESHOOTING ......14 Fault Definitions ......15 Page Recovering from a Power Outage .

  • Page 2: Wiring The Wifi Thermostat

    WIRING THE WIFI THERMOSTAT To Wire the Thermostat to Equipment See Fig. 1-7 for wiring details. Fig. 4 — Furnace/AC System Fig. 1 — Packaged Rooftop Units Fig. 5 — Water Source Heat Pump Fig. 2 — Hydronic Fan Coil Fig.

  • Page 3: To Wire And Mount The Thermostat

    Fig. 8 — Thermostat Base Terminals Connect each wire individually by pushing down on the quick connect tab, inserting it into the connector opening, and then releasing the tab. Fig. 7 — Air Handler or Attach the thermostat face by aligning it with the hinge guide DX Coil/Heat Pump Split System on top of the back.

  • Page 4: To Wire For Bacnet Communication

    Select SETUP NEW THERMOSTAT and follow the WIFI To Wire for BACnet Communication Stat App instructions. See Fig. 11 for BACnet wiring terminal locations. After registering the thermostat, enter servicing contractor's name and phone number on the SERVICE INFO screen. NOTE: Use the specified type of wire and cable for maximum signal integrity.

  • Page 5: Configuring The System

    CONFIGURING THE SYSTEM Table 1 — Screen Functions On the thermostat, not a mobile device, swipe the HOME SCREENS USE TO screen twice to the left to navigate to the MODE screen and SETPOINTS Adjust the occupied and unoccupied setpoints by ensure the MODE is OFF.
  • Page 6 Table 2 — Parameters PARAMETER NAME/DESCRIPTION DEFAULT AND RANGE HEAT EQUIP TYPE — The equipment heating type. If you select GAS HEAT and the COMPRESSOR TYPE for HP, Gas Heat then the defined DUAL FUEL thermostat operation is used for heating. Gas Heat/Electric HEATING EQUIP STAGES —...
  • Page 7 Table 2 — Parameters (cont) PARAMETER NAME/DESCRIPTION DEFAULT AND RANGE ID TEMP FLT INHIBIT — Allows a time delay applied to the ID TEMP fault. The range is adjustable from 10 to 240 60 mins minutes (60 default). 10 to 240 mins NOTE: Allow for recovery time when transitioning from unoccupied to occupied periods.
  • Page 8 Table 2 — Parameters (cont) PARAMETER NAME/DESCRIPTION DEFAULT AND RANGE OCCUPANCY OUTPUT — When set to ON-Y3, ON-O/B, or ON-W2, selected relay output equals current Occupancy state. Can be used for ECON Enable. NOTE: The OCCUPANCY OUTPUT option is not displayed or available if Y3, O, and W2 relays are being used; i.e. On-Y3 Humidification/ Heat Pump/ 3-stage cooling/ etc.

  • Page 9: Operating Your System Using

    Table 2 — Parameters (cont) PARAMETER NAME/DESCRIPTION DEFAULT AND RANGE DISCONNECT WIFI — Disconnects the thermostat from the Wi-Fi network. NOTE: Disconnecting the Wi-Fi requires setting up the WIFIStat Thermostat using the WIFIStat mobile application in order to re-establish Wi-Fi connectivity. INSTALLATION TEST —...

  • Page 10: Dehumidification

    • The space temperature has exceeded the heating setpoint Filter Status by the DIFFERENTIAL value (0.5°F default) FILTER STATUS is based on a supply fan runtime or Filter Sta- Additional stages are added and dropped, based on demand, using tus input. The run time can be configured from 500 to 3000 hours. the DIFFERENTIAL value, STAGE DELAY timer, and A filter status alert displays when the filter timer exceeds the...

  • Page 11: Screen Functions

    SCREEN FUNCTIONS Mode • Banner See Fig. 15 for an example of the Mode screen. - Press the center of the scrolling Banner to switch to the screen indicated by the displayed text. You can swipe the banner to change options, or, every 3 seconds, a different screen name scrolls across the top that you can navigate NOTE: On the thermostat itself, you can select those screens on the SYSTEM SETTINGS >...

  • Page 12: Humid-Mizer™/Perfect Humidity™/Hot Gas Reheat

    COOLING ALGORITHM CAUTION SETPOINT < = 70° F Use the cooling setpoint only The AUTO selection is a violation of the ASHRAE 90.1 and Cooling setpoint = Cooling Setpoint – (Cooling California Title 24, but is a feature of the thermostat for build- Setpoint - 70°F) x (Dehumidify Error / 10) with 70.1°...

  • Page 13: Software Screen And Backlight Screen

    recommended) when the thermostat is in a dormant state Software Screen and Backlight Screen (not being viewed or adjusted by the end user). SOFTWARE — Displays the current software's status. Drag a wheel up or down or tap the top or bottom of the wheel to BACKLIGHT —...

  • Page 14: Lockout

    Lockout INSTALLATION TEST Locks out unauthorized changes made on the touchscreen. All Complete the following to field test the WIFIStat Thermostat's touch interaction is locked out without the unlock code. After 5 outputs. failed attempts, a notification (fault) is sent to the registered owner Press the CHANGE button to cycle the MODE screen of the thermostat through Wi-Fi.

  • Page 15: Fault Definitions

    Table 4 — Outputs Based on Demand and Configuration Demands Stages *Rev Val=0 *Rev Val=B Fan Only Cool 1 (A/C) Cool 2 (A/C) Cool 3 (A/C) Cool 1 (Heat Pump) Cool 2 (Heat Pump) Dehumidify Cool 1 and Dehumidify Cool 2 and Dehumidify Heat 1 (A/C) Heat 2 (A/C) Heat 1 (Heat Pump)

  • Page 16: Recovering From A Power Outage

    device for enhanced access” on page 4. Follow the instruc- Recovering from a Power Outage tions within the app. The WIFIStat Thermostat stores the following critical information in a non-volatile flash memory: COMPLIANCE • Installer settings • Owner settings FCC Compliance •...

  • Page 17: Appendix A: Bacnet Points List

    APPENDIX A: BACNET POINTS LIST BACNET POINT NAME POINT ACCESS UNITS BACNET POINT NAME OBJECT ID Indoor Space Temperature WRITE_WHEN_OOS DEGREES_FAHRENHEIT ID_SPACE_TEMP AI:100 Indoor Space Humidity WRITE_WHEN_OOS PERCENT_RELATIVE_HUMIDITY ID_SPACE_HUM AI:101 Remote Space Temperature READ_ONLY DEGREES_FAHRENHEIT REM_SPACE_TEMP AV:100 Outdoor Temperature READ_ONLY DEGREES_FAHRENHEIT OD_TEMP AV:101...
  • Page 18 APPENDIX A: BACNET POINTS LIST BACNET POINT NAME POINT ACCESS UNITS BACNET POINT NAME OBJECT ID Dehumidifier Out Status READ_ONLY 0=OFF DEHUM_OUT BV:210 1=ON Network General Purpose Out Y3 READ_WRITE 0=OFF NET_GP_Y3_OUT BV:211 1=ON Network General Purpose Out W2 READ_WRITE 0=OFF NET_GP_W2_OUT BV:212...
  • Page 19 APPENDIX A: BACNET POINTS LIST BACNET POINT NAME POINT ACCESS UNITS BACNET POINT NAME OBJECT ID WIFI HARDWARE FAULT READ_ONLY 0=INACTIVE WIFI_CONF_FAIL BV:914 1=ACTIVE ECONOMIZER FAULT READ_ONLY 0=INACTIVE ECON_FAULT BV:915 1=ACTIVE LOCKOUT-5 BAD PIN ENTRIES READ_ONLY 0=INACTIVE LOCKOUT_FAIL BV:916 1=ACTIVE Current Mode Status READ_ONLY 1=OFF...
  • Page 20 © 2024 Carrier Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53500407-01 Printed in U.S.A. Form No. IIK-33WIFISTAT-01 Pg 20 2-24 Replaces: NEW...

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