GREE+ APP AND UNIVERSAL WIFI INSTALLATION AND

GREE+ APP AND UNIVERSAL WIFI

INSTALLATION AND OPERATION

MANUAL

Table of Contents

Smartphone Controls ............................. 2-5

Startup and Operations ........................... 6-9

Special Function Group ......................... 10-29

Troubleshooting .................................. 30

Thank you for choosing a

Gree WIFI compatible system.

Managing your comfort has never been easier, thanks to the highly advanced

WIFI control capabilities built into your Gree system. With the intuitive, easy-

to-use GREE+ smartphone app, you can control your Gree Heat Pump and Air

Conditioner – all from your phone.

You can feel conﬁdent in your selection because the same pride in

craftsmanship and engineering knowledge that goes into millions of other

Gree installed products worldwide has gone into the Universal WIFI system and

GREE+ app. Please read this operation manual carefully before use and retain it

for future reference.

For the ultimate in convenience, selected Gree Heat Pump and Air Conditioner models feature a built-in intelligent

WIFI capability and GREE+ SmartPhone app. This allows you to operate the unit through your smartphone anywhere a

WIFI network can be found. The GREE+ app is compatible with devices using standard Android or iOS operating systems.

Operating System Requirements for your smartphone:

iOS System supports iOS 7.0 and above.

Android System supports Android 4.0 and above.

Adding the GREE+ app to your phone.

STEP 1.

SELECT AND DOWNLOAD THE GREE+ app.

Scan QR code at right to open the GREE+ app selection page.

From the GREE+ app selection page, choose either the Apple

Store for iOS or Google Play Store for Android Operating Systems

to download the GREE+ app to your phone.

STEP 2.

ADD THE APP TO YOUR PHONE.

Download the GREE+ app directly to your phone from the

Apple Store or Google Play Store. When the GREE+ app has

successfully downloaded to your phone, CLOSE the Apple Store or

Google Play Store app.

Control the comfort – with your smartphone!

SMARTPHONE CONTROLS

Get GREE

App

Apple Store

Operating System

Selection Page

Google Play Store

The "GREE+" App can connect an unlimited number of Gree WiFi enabled products.

STEP 1.

TURN ON THE UNIT’S WIFI INTERFACE.

Remote Controls with a “WIFI” button: turn ON the Gree system. Press and hold the “WIFI”

button for 10 seconds until the unit beeps for the second time and the WIFI icon appears

on the display. Repeat the procedure to turn WIFI mode OFF.

Remote controls without a “WIFI” button: press and hold both the “Mode” and “Turbo”

buttons for 10 seconds until the unit beeps for the second time and the WIFI icon

appears on the display. Repeat the procedure to turn WIFI mode OFF.

Registering your Gree unit on the Gree Universal WIFI System.

SMARTPHONE CONTROLS

Remote with WIFI button

Remote without WIFI button

STEP 2.

LAUNCH THE GREE+ APP ON YOUR SMARTPHONE.

Locate the GREE+ icon on your phone. Tap the icon to launch the app.

STEP 3.

The GREE+ Login screen will be displayed.

For ﬁrst-time users, select the “Sign Up” button to create an

account and register your Gree unit on the Gree Universal

WIFI System.

On the Sign Up screen, you should

-Create a User Name

-Enter your email address

-Create a password

-Select region (i.e., North America)

Then tap “Sign Up” button.

SMARTPHONE CONTROLS

For future reference, record the user name, email address and password used to set up your account.

User Name: _________________________________________________________________________________

Email Address: _______________________________________________________________________________

Password: ___________________________________________________________________________________

STEP 6.

RETURNING TO THE HOME SCREEN.

Tap the back “<” button to return to the My Home screen.

Your Gree unit will be displayed on the My Home screen.

Turn your Gree unit “ON” and “OFF” by tapping the

circle button.

For a full screen display, tap the Gree unit display.

STEP 4.

ADD YOUR WIFI NETWORK TO THE GREE+ APP.

This is the local WIFI network the Gree unit will be connected to and

communicating through. From the My Home screen, tap the “+”

button to add your WIFI network. Select your home or ofﬁce WIFI

network and enter the WIFI network password.

If you want GREE+

to remember your network password, check the box (optional).

Tap the “Search for Device” button.

STEP 5.

ADD YOUR GREE UNIT TO THE GREE+ APP.

GREE+ will search your WIFI network for Gree units.

When a Gree unit is found, it will automatically be registered on

the Gree Universal WIFI system. GREE+ will display the device

name (ex., AC5bcf) of your Gree unit.

WIFI Network Screen

Registration Conﬁrmation

Screen

SMARTPHONE CONTROLS

Unit “OFF” My Home Screen Unit “ON” Full ScreenUnit “ON” My Home Screen

STARTUP AND OPERATION

Settings Screen

Customize the GREE+ app on your smartphone.

STEP 1.

SETTINGS

Tap the “Settings” button to open the settings screen.

From the settings screen, you can customize the Gree unit

name, lock the device and check your version of Firmware.

STEP 2.

CUSTOMIZE

Set a custom name for your Gree unit for easy and quick

identiﬁcation (ex., Living Room, Den, Bedroom). To change the

device name, tap on the current device name and then type

in a new name.

STEP 3.

TURN ON/OFF PRIVACY LOCK MODE.

Privacy Lock Mode prevents unauthorized access to the unit

controls and prevents unauthorized users from tampering with

system settings. Turn Lock on and off by sliding the Device Lock

button to the right or left to lock or unlock.

STEP 4.

RETURN TO FULL SCREEN DISPLAY.

Tap the “Save” button.

STEP 5.

RETURN TO MY HOME SCREEN.

Tap the “<” button to return to this screen.

Home Screen

Single Unit Screen

Add up to four Gree units to the GREE+ app on your smartphone.

Repeat the “Registering your Gree unit on the Gree Universal WIFI System” section

above for each new device.

STARTUP AND OPERATION

°F

Multiple Units Screen

STARTUP AND OPERATION

°F

ADJUST TEMPERATURE SETTING

Room temperature setting can be adjusted between 61°F to

86°F by scrolling to the room temperature icon right or left

on the smartphone display.

Cool Mode

Temperature Setting

OPERATING MODE

Select “Auto”, “Cool”, “Dry”, “Fan” or “Heat” by sliding the

mode icon right or left on the smartphone display. The modes

will be displayed as follows:

See Remote Controller instructions for detailed operation of

these modes.

Heat Mode

FAN MODES

Fan mode can be adjusted by sliding the fan icon right or left on the

smartphone screen. The fan modes will be displayed as follows:

See Remote Controller instructions for detailed operation.

Fan Mode Screens

STARTUP AND OPERATION

FAHRENHEIT °F/CELSIUS °C SCREEN

Initially, the GREE+ app will display temperatures in °F.

To switch the display to °C, tap the °F icon on the smartphone

Screen. Repeat the procedure to switch the display back to °F.

Fahrenheit °F/Celcius °C Screen

SPECIAL FUNCTION GROUP

OPEN SPECIAL FUNCTIONS

The GREE+ app has multiple special functions to improve your

comfort, save time and lower energy usage. Tap the “Function”

icon to open the Special Function window.

VENTILATE

This function is not included with your system.

Ventilate Mode

X-FAN MODE

When operating in humid areas, the unit has a DRY COIL function

called X-Fan. This function will allow the indoor fan to run for a

pre-determined amount of time after the unit is turned off (cooling

or dry modes) to ensure that additional moisture is removed from

coil. Turn the X-Fan feature ON by tapping the “Function”

button and then the “X-Fan” button. Tap again to turn OFF.

X-Fan Mode

Special Functions

HEALTH MODE

This function is not included with your system.

Health Mode

SPECIAL FUNCTION GROUP

UNIT DISPLAY LIGHT ON/OFF

Turn the indoor unit display ON by tapping the “Function”

button and then the “Light” button. Tap again to turn it back OFF.

Unit Screen Control

Energy Saving Mode

SPECIAL FUNCTION GROUP

FREEZE GUARD (46°F HEATING)

Freeze Guard mode (or vacation mode) will automatically

maintain room temperature above 46°F. Turn Freeze Guard ON

and OFF by tapping the “Function” button and then the “46°F”

heating button. Freeze Guard can only be activated in heat mode.

Freeze Guard Mode

°F

ENERGY SAVING MODE

Energy Saving mode will automatically select the optimal compressor

and fan speeds to allow for energy savings while operating in Cooling

or Heating modes. The compressor and fan will automatically slow

down as the room temperature reaches the set point. Turn the Energy

Saving ON and OFF by tapping the “Function” button and then

the “SE” button.

Unit Screen OFF Unit Screen ON

SPECIAL FUNCTION GROUP

VERTICAL SWING LOUVERS

Turn the Vertical (Up & Down) Swing Louvers ON and OFF by tapping the “Function”

button and then the “Vertical Swing Louver” button.

To adjust the discharge air direction, tap on the Up & Down button under the icon to bring up

the Swing Louver Setting screen. Then, tap the desired vertical air discharge direction.

NOTE:

Multiple air directions can be selected by sliding across the screen icons.

Vertical Swing Louvers

SPECIAL FUNCTION GROUP

HORIZONTAL SWING LOUVERS

Turn the Horizontal (Left & Right) Swing Louvers ON and OFF by

tapping the “Function” button and then the “Horizonal Swing Louver” button.

To adjust the discharge air direction, tap the Left & Right button under the icon to bring up

the Swing Louver Setting screen. Then, tap the desired horizonal air discharge direction.

NOTE:

Multiple air directions can be selected by sliding across the screen icons.

Horizontal Swing Louvers

SLEEP MODE

Sleep mode will automatically adjust room temperature during your

sleep time. This slight change in temperature will not affect your

comfort level due to the natural effects that sleeping has on the body,

but it will save on energy consumption and lower your electric bill.

For more information, see Sleep Modes in the remote controller

instructions. Turn Sleep Mode ON and OFF by tapping the “Function”

button and then the “Sleep” Button

Sleep Mode

SPECIAL FUNCTION GROUP

SLEEP MODE SETTINGS

The Gree unit contains between 1 to 4 different Sleep mode functions depending on the model. To select

a Sleep Mode, tap the “Sleep” title under the Sleep icon to open the Sleep Setting screen.

From the Sleep Setting screen, you can select a desired sleep function. You can select the Expert, Nap,

Tradition or DIY Sleep functions by tapping the buttons at the bottom of the screen.

Sleep Setting Screen

SPECIAL FUNCTION GROUP

EXPERT SLEEP MODE

NAP SLEEP MODE

Nap Sleep Mode Screen

Expert Sleep Mode Screen

SPECIAL FUNCTION GROUP

TRADITION SLEEP MODE

DIY SLEEP MODE

DIY Sleep Mode Screen

Tradition Sleep Mode Screen

TIMER MODE

Timer mode will automatically turn the unit ON or OFF on a selected day and time to save on energy consumption and

lower your electric bill.

Program Timer Mode by tapping the “Function” button and then the “Timer” button. This will bring up the

Preset List screen. The Preset List will be empty the ﬁrst time using Timer Mode. Afterwards, this screen will be a quick

reference to the daily Timer program. To create a Timer program, tap the “Plus Sign” button at the bottom of the

screen to launch the Add Preset screen.

SPECIAL FUNCTION GROUP

Need

ImaGe

In the Add Preset screen, the unit can be programmed to turn ON and OFF on speciﬁc days of the week and time of day.

Select the speciﬁc days of the week the unit will turn ON or OFF by tapping the buttons at the bottom of the screen.

SPECIAL FUNCTION GROUP

Select the speciﬁc time of day the unit will turn ON or OFF by scrolling the Hour and Minute screen UP and DOWN.

To have the unit turn ON at the programmed time, tap the “ON” button or tap the “OFF” button for the unit to turn OFF.

Then tap the “Save” button to save the program and return to the Preset List screen.

SPECIAL FUNCTION GROUP

The Preset List will list the new program. The optional ON/OFF slide button allows you to activate or deactivate your program.

Tap the “+” button to add another program period or tap the back “<” button to return to the full screen.

SPECIAL FUNCTION GROUP

Need

ImaGe

SPECIAL FUNCTION GROUP

HUMIDIFY MODE

Humidify mode will automatically control the humidity in the room. Turn Humidify Mode ON and OFF by tapping

the “Function” button and then the “Humidify” button.

HUMIDIFY MODE SETTING

To set a humidity level, tap the “Humidify” title under the Humidify icon to open the Humidify Setting

screen. From the Humidify Setting screen, you can select a humidify function. You can select the Intelligent,

Continuous, or Manual Humidifying functions by tapping the buttons at the bottom of the screen.

Humidify Mode Screen

Humidify Setting Screen

Intelligent

humidifying

SPECIAL FUNCTION GROUP

INTELLIGENT HUMIDIFYING

CONTINUOUS HUMIDIFYING

MANUAL HUMIDIFYING

Manual Humidifying Mode Screen

Continuous Humidifying Mode Screen

Intelligent Humidifying Mode Screen

Tap the Back “<” button to return to the full screen.

Intelligent

humidifying

Intelligent

humidifying

Intelligent

humidifying

SPECIAL FUNCTION GROUP

INDOOR NOISE MODE

Indoor Noise Mode will automatically control the unit noise in the room. Turn Indoor Noise Mode ON and OFF

by tapping the “Function” button and then the “Indoor Noise” button.

INDOOR NOISE MODE SETTING

To set an indoor noise level, tap the “Indoor Noise” title under the Indoor Noise icon

to open the Indoor Noise Setting display.

Indoor Noise Mode Screen

Indoor Noise Setting Screen

Indoor Noise

SPECIAL FUNCTION GROUP

From the Indoor Noise Setting screen, the Indoor Noise Function can be turned ON and OFF by sliding

the ON/OFF button right or left. With the Indoor Noise function ON, the Indoor Noise level can be set by

sliding Noise Level scale to the desire level.

Indoor Noise Setting Screen

Tap the Back “<” button to return to the full screen.

Indoor Noise Indoor Noise

SPECIAL FUNCTION GROUP

AREA FAN

Area fan mode allows you to customize the unit airﬂow in the room to greater overall comfort. Turn Area

Fan Noise Mode ON and OFF by tapping the “Function” button and then the “Area Fan” button.

AREA FAN SETTING

To customize the indoor air ﬂow, tap the “Area Fan” title under the Area Fan icon to

open the Area Fan Setting display.

Area Fan Mode Screen

Area Fan Setting Screen

SPECIAL FUNCTION GROUP

First, turn Area Fan ON by sliding the “Area Fan” button on the right and a person icon will appear

on the screen.

Next, conﬁgure the room airﬂow sliding the person icon to the approximate main living area in the

room. Then, slide the unit right or left to the approximate mounting location on the wall. This

will direct unit airﬂow to the speciﬁc area in the room.

To avoid unit airﬂow directly at the main living area in the room, slide the “No BLOW Person” button to

the right. This will direct the airﬂow around the speciﬁc area.

Tap the Back “<” button to return to the full screen.

SPECIAL FUNCTION GROUP

PURITY

This function is not included with your system.

SAVE GUIDE

This function is not included with your system.

Purity Mode

Save Guide Mode

HELP AND UPDATES

Scan the QR Code for “Help” and updates to the GREE+ app.

COMMON NETWORK SETTING PROBLEMS

If WIFI control fails, check the following items one by one:

•

Make sure electrical power is turned on to the outdoor and indoor units.

•

Make sure WIFI function is turned ON as normal

TO RESET WIFI MODULE

If the remote controller has a “WIFI” button, press until the unit emits a beep sound. WIFI module is successfully reset.

If the remote does not have a WIFI button, press “MODE” and “TURBO” buttons simultaneously. When the

unit emits a beep sound, WIFI module is successfully reset.

Scan for Help

TROUBLESHOOTING

For more information, visit GreeComfort.com.

Speciﬁcations are subject to change without notice. Manufacturer reserves the right to discontinue, or change at any time, speciﬁcations

or designs without notice or without incurring obligations. Apple, Android, Google Play and all other trademarked materials referenced herein,

GREE_WIFI APP_INSTALL & OPER_053119