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Appearance of the product may vary. Log in www.ecoer.com or ESS Pro App
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EST01 Wi-Fi
Programmable Thermostat
Install and User Guide
1. Introduction--------------------------------------
2. Install your Thermostat-------------------------
3. Setup-----------------------------------------------
3.1 Time setting--------------------------------------
3.2 Working mode----------------------------------
3.3 Setup Wi-Fi----------------------------------------
3.4 Schedule set-------------------------------------
3.5 User setup-----------------------------------------
3.6 Factory set----------------------------------------
3.7 Clean screen------------------------------
3.8 Reset--------------------------------------------
4. Warranty ---------------------------------------
5. Regulatory info.---------------------------------
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Features
• Compatible with most 24V controlled heating, cooling, and heat pump systems
• Set your temperature remotely from your smart phone
• Wi-Fi connectivity through App
• Work with Amazon Echo and Google Assistant
• 4.3’’ touch screen LCM display
• Quick connecting terminals to save installer’s time
• Be able to control fan speed of E Series Air Handlers for better dehumidification control
• 3-year limited warranty
Caution
ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.
EQUIPMENT DAMAGE HAZARD
Compressor protection is bypassed for Ecoer condensing units. To prevent equipment damage, set
compressor protection accordingly for other brand condensing units.
MERCURY NOTICE
If this product is replacing a control that contains mercury in a sealed tube, do not place the old
control in the trash. Contact your local waste management authority for instructions regarding
recycling and proper disposal.
REQUIRED: 24 VAC POWER (“C” WIRE)
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1. Introduction
Power supply AC 24V
Temp. Setting range
50°F ~ 90°F
Display Tempered touch sensitive screen
Dimensions (W x H x D) 4in. x 4in. x 0.79in.
Parts in the packaging box
Screws and anchors
Install and User Guide
EST01 Wi-Fi Thermostat
Mounting System
Accessory for E
Series Air Handlers
Wiring Replacement
Guide* (See the
following page)
Stickers
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Wiring Replacement Guide
Applied Model: Ecoer EAHATN-24/36/48/60 air handler
To get two-stage fan control for enhanced dehumidification, use the wiring in packaging box to
replace the one already connected to CN9 terminal of indoor PCB.
W1
R
C G
G2
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Mode: Select system mode OFF, COOL, AUTO, HEAT and EM HEAT.
Fan: AUTO Runs based on working condition of the compressor.
ON: Keeps running all the time.
Adjust temperature: Touch + or – icon to set your desired temperature.
Menu (Back Button): Time setting, working mode, Wi-Fi, Schedule and other settings.
Thermostat Layout
Desired temperature
Indoor humidity
Adjust temperature
Inside temperature *
Working status
Fan
（ON/AUTO）
Mode
Menu
(Back button)
Schedule
Wake/Away/Home/Sleep
* The screen will wake up by touching the inside temperature area
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2. Install your Thermostat
Power off the system before remove your old thermostat.
Look at the wires going out of the wall and take a photo for reference. Label each wire going into
your old thermostat with the provided stickers.
The EST01 Wi-Fi thermostat
• Does not work for 120-240V systems.
• Does not work with millivolt systems.
• Required 24 VAC power supply (“C” wire)
• Does not need jumpers because RC and RH are connected already.
• Does not support universal input (S terminals) for indoor and outdoor sensors.
• Does not support universal relay (U terminals) for ventilation.
AnchorsScrews
EST01 Wi-Fi Thermostat Mounting System
3.3in.
2.3in.
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Terminal Description
C Common
RH / RC
24 VAC power (RH and RC are already connected each other)
O Mode changeover
W2 (W) Second stage heating or first stage auxiliary heat for heat pump systems
G Fan for standard mode
Y1 Compressor
G2 Fan for dry mode
K Reserved
Wiring Terminals in Mounting System
C RH RC O W2 G Y1 G2
K RESERVED
S: Single transformer
D: Double transformers
S D
up
Connection to
touch screen
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3.1 Time Setting
I. Press Menu at homepage, the screen will display DATE TIME.
II. Press Edit, the screen displays SETUP YEAR, press + or - to change.
III. Press Next to SETUP MONTH / DATE / HOUR / MINUTE, respectively.
IV. Press Done to save time setting.
NOTE: Press Menu during setting will exit you directly and nothing will be saved.
3. Setup
Menu
DATE TIME
WORKING MODE
SCHEDULE SET
USER SETUP FACTORY SET CLEAN SCREEN RESET
SETUP WIFI
…
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3.2 Working Mode
I. Press Menu at homepage, the screen will display DATE TIME, then press Next to WORKING
MODE.
II. Press Edit, the screen displays HOLD, press or to switch between HOLD and
SCHEDULE.
III. Press Done to save.
NOTE: Press Menu during setting will exit you directly and nothing will be saved.
Menu
DATE TIME
WORKING MODE
SCHEDULE SET
USER SETUP FACTORY SET CLEAN SCREEN RESET
SETUP WIFI
HOLD: Keeps the desired temperature set all the time.
SCHEDULE: Follows 7-day plan (4 time periods per day) *
* To activate the scheduling, it’s required to choose AUTO at thermostat homepage or on ‘Ecoer
Home’ App control interface.
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Activate 7-day Scheduling by Ecoer Home App
• Select Mode to Auto
• Turn ON Schedule (i.e. Choose ‘Follow Schedule’)
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3.3 Setup Wi-Fi
Search ‘Ecoer Home' on Google Play or App Store to install the App. Register with your phone
number or email, log in App to add device.
I. Press Menu at homepage, the screen will display DATE TIME, press Next twice to SETUP
WIFI.
II. Press Edit, the screen displays SMART MODE*.
III. Press Done, then Wi-Fi icon will blink 90 seconds on the upper-right corner.
*You may need to try AP MODE (Wireless Access Point) to connect device if SMART MODE does
not work successfully.
Menu
DATE TIME
WORKING MODE
SCHEDULE SET
USER SETUP FACTORY SET CLEAN SCREEN RESET
SETUP WIFI
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Add device on ‘Ecoer Home’ App
• Press + icon (see Fig.1) on the upper-right corner of the App.
• Touch “Confirm signal icon is blinking” (see Fig.2)
• Connect your smart phone to Wi-Fi (Select 2.4 GHz Wi-Fi and input password), it takes 30 to 60
seconds to complete (see Fig.3). Touch “Help” to trouble shoot if you fail to make it online.
Fig. 1
Fig. 3
* The design of Ecoer Home App may subject to change.
Fig. 2
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‘Ecoer Home’ App Control Interface
Set desired temp.
Display inside
temperature
Change mode
Schedule Status
• ON: Follow Schedule
• OFF: Hold On
Settings
• Device ID
• Rename thermostat
• Temp. scale switch
• Firmware update
Control fan
• On
• Auto
• Circulate indoor air
when AC/HP stops
* The design of Ecoer Home App may subject to change.
Display inside
humidity
7-day scheduling
(4 periods per day)
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3.4 SCHEDULE SET
I. Press Menu at homepage, the screen displays DATE TIME.
II. Press Next until you see SCHEDUL SET.
III. Press Edit to set detailed schedule (Below table shows the default desired temperature from
Monday to Sunday).
IV. See the following page for detailed schedule setup, press Done to save it.
NOTE: Press Menu during setting will exit you directly and nothing will be saved.
Mon-Sun
Wake
06:00
Away
08:00
Home
18:00
Sleep
22:00
Desired Temp. in cooling
78F 85F 78F 82F
Desired Temp. in heating
70F 62F 70F 62F
Menu
DATE TIME
WORKING MODE
SCHEDULE SET
USER SETUP FACTORY SET CLEAN SCREEN RESET
SETUP WIFI
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Detailed Schedule Setting from thermostat
I. Press + or - to choose the day of the week.
II. Press Next to set from the first period 06:00 of the selected day, press + or - to adjust time
(15 minutes per interval).
III. Press Next to set schedule for other period of the selected day.
IV. Continue to set schedule for other day of the week.
V. Press Done to save.
a) Press Next to set desired COOL temperature by press + or - icon.
b) Press Next to set desired HEAT temperature by press + or - icon.
❷
…
❹
❶
❸
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Detailed Schedule Setting by ‘Ecoer Home’ App
I. Click to enter scheduling.
II. Click the period you want to set, then scroll start Time, Cool Temp. and Heat Temp.
III. Touch “COMPLETE” to save your settings.
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3.5 USER SETUP
I. Press Menu at homepage, the screen will display DATE TIME, then press Next until you see
USER SETUP.
II. Press Edit to enter into user setup interface.
* Circulate the ventilation when Air Conditioner or Heat Pump stops for a long period.
Menu
DATE TIME
WORKING MODE
SCHEDULE SET
USER SETUP
FACTORY SET CLEAN SCREEN RESET
SETUP WIFI
Items Range Remarks
TEMP SCALE F/C
Switch between Fahrenheit (Default) and Celsius
TEMP ADJ
-6F ~ 6F
(Default 0F)
Adjust compensation for inside temperature
TEMP EFF
1F ~ 4F
(Default 2F)
Adjust temperature difference between inside temp. and
desired temp. to start COOL or HEAT
BRIGHTNESS
0 (Default)
Display current inside temperature and local time when
screen sleeps
1 Darken brightness but display all contents (never sleeps)
2 The screen keeps the top brightness (never sleeps)
TIME SYNC ON/OF
ON: Synchronize local time when connect Wi-Fi
OF: Do not synchronize local time
FAN CIRC * OF/05/15/30
OF: Turn off CIRC function (Default)
05: Turn on 5 minutes per hour
15: Turn on 15 minutes per hour
30: Turn on 30 minutes per hour
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NOTE: Press Menu during setting will exit you directly and nothing will be saved.
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FAN CIRC Setting by Ecoer Home App
NOTE: App can set FAN CIRC* when Mode is Off (i.e. AC/HP stops).
* Circulate indoor air when Air Conditioner or Heat Pump stops for a long period.
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3.6 FACTORY SET (Professional only)
I. Press Menu at homepage, the screen will display DATE TIME, then press Next until you see
FACTORY SET.
II. Press Edit, the screen will display SYSTEM TYPE (See the following pages for details)
III. Press + or - to set.
IV. Press Next to set COMP PROTECT / EM HEAT MODE / CHANGE OVER as of required.
V. Press Done to save the setting.
NOTE: Press Menu during setting will exit you directly and nothing will be saved.
COMP PROTECT
Delay 0
(Default) ~ 10min to start the compressor
EM HEAT MODE
ON / OF
(Default)
CHANGE OVER
Enable or Disable AUTO mode
ON:
HEAT or COOL switch automatically (Default)
Menu
DATE TIME
WORKING MODE
SCHEDULE SET
USER SETUP
FACTORY SET
CLEAN SCREEN RESET
SETUP WIFI
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System Types List
Type Descriptions Application Required Terminals
0 Cool only ESI (AC only)
C, RC, Y1, G
1 W2
Gas or Oil Furnace
C, RH, W2, G
Hot Water Boiler
C, RH, W2
2 Cool only + W2 ESI (AC only) + Furnace
C, RC, Y1, W2, G
3 Cool only ESI + Air Handler
C, RC, Y1, O, G
4 Heat only ESI + Boiler/(Furnace)
C, RH, Y1, *O, W2, (G)
5 Heat only (2 Stage) No
C, RH, Y1, Y2 , O, *W2, G
6 1H/1C ESI + Air Handler
C, RH, Y1, O, G, *W2
7 2H/1C No
C, RH, Y1, Y2 , O, G, *W2
8 1H/1C ESI + Air Handler
See following Pages
9 1H/1C (G/G2) ESI + E series Air Handler
10
(Default)
2H/1C
ESI + Air Handler
ESI + Gas Furnace
11 2H/1C (G/G2) ESI + E series Air Handler
12 Cool only (G/G2)
AC only + E series Air Handler
13 Cool only (G/G2) + W2
Remarks:
ESI- Ecoer Smart Inverter condensing unit
* means optional connection
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Type 0 Cool Only
Ecoer variable speed air conditioner matches with indoor unit.
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
EST01 Wi-Fi Thermostat
Ecoer Condensing Unit
Indoor Unit
Optional
Type 2 Cool Only + W2 output
Ecoer variable speed air conditioner matches with gas or oil furnace.
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
EST01 Wi-Fi Thermostat
Ecoer Condensing Unit
Furnace
Optional
1 2 3 4
ON
DIP
SW1
SW1-3 ON: AC
SW1-3 OFF: HP
1 2 3 4
ON
DIP
SW1
SW1-3 ON: AC
SW1-3 OFF: HP
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Type 3 Cool Only
Ecoer variable speed heat pump matches with indoor unit.
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
EST01 Wi-Fi Thermostat
Ecoer Condensing Unit
Indoor Unit
Optional
Type 4 Heat Only + W2 output
Ecoer variable speed heat pump matches with furnace (G required) or boiler.
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
EST01 Wi-Fi Thermostat
Ecoer Condensing Unit
Furnace
Optional
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Type 6 1H/1C with constant indoor fan speed
Ecoer variable speed heat pump matches with G series air handler or other brand indoor unit.
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
EST01 Wi-Fi Thermostat
Ecoer Condensing Unit
Indoor Unit
Optional
Type 8 1H/1C with constant indoor fan speed
Ecoer variable speed heat pump matches with G series air handler or other brand indoor unit.
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
EST01 Wi-Fi Thermostat
Ecoer Condensing Unit
Indoor Unit
Optional
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Type 9 1H/1C with two-stage fan control (G/G2) in cooling
Ecoer variable speed heat pump matches with E Series air handler
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
G2
EST01 Wi-Fi Thermostat
Ecoer Condensing UnitE Series Air Handler
Optional
Type 10 2H/1C with constant indoor fan speed (Factory default)
Ecoer variable speed heat pump matches with indoor unit for 2 stage heating
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
EST01 Wi-Fi Thermostat
Indoor Unit
Ecoer Condensing Unit
Optional
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Type 11 2H/1C with two-stage fan control (G/G2) in cooling
Ecoer variable speed heat pump matches with E series air handler and electric heater (Duel-fuel).
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
G2
EST01 Wi-Fi Thermostat
Ecoer Condensing Unit
E Series Air Handler
Type 12/13 Cool only with two-stage fan control (G/G2)
AC only (including Ecoer variable speed air conditioner) matches with E Series air handler (and
electric heater - Type 13)
C O
G
R
C
G
W1
W
O
Y
C
RH RC W2 Y1
G2
G2
EST01 Wi-Fi Thermostat
Air Conditioner *E Series Air Handler
Optional
* Must set “COMP PROTECT” to
“3” or higher for other brand AC
1 2 3 4
ON
DIP
SW1
SW1-3 ON: AC
SW1-3 OFF: HP
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3.7 Clean Screen
I. Press Menu at homepage, the screen will display DATE TIME, then press Next until you see
CLEAN SCREEN.
II. Press Done to allow the user to clean screen for 30 seconds without changing any settings.
3.8 Reset
I. Press Menu at homepage, the screen will display DATE TIME, then press Next until you see
RESET, press Done to enter.
II. Press + or - to ON, then press Done. The thermostat will be reset to factory default settings.
Menu
DATE TIME
WORKING MODE
SCHEDULE SET
USER SETUP FACTORY SET
CLEAN SCREEN
RESET
SETUP WIFI
Menu
DATE TIME
WORKING MODE
SCHEDULE SET
USER SETUP FACTORY SET CLEAN SCREEN
RESET
SETUP WIFI
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Ecoer warrants this product, against failure due to defect in materials or workmanship under
normal use and maintenance, for a period of three (3) years. All warranty periods begin on the
date of purchase by the consumer. If at any time during the warranty period the product is
determined to be defective or malfunctions, Ecoer shall repair or replace it (at Ecoer’s option).
Call Ecoer Support Hotline at (855) 598-4093 or email support@ecoer.com if the product is
defective. They will be able to make the determination whether the product should be brought
back to the distributor you purchased from.
If deemed a warranty claim, distributor/dealer should log onto Ecoer’s website www.ecoer.com
and select File Claim in the Portal. Fill out required information and follow the prompts to submit.
This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is
shown by Ecoer that the defect or malfunction was caused by damage which occurred while the
product was in the possession of a consumer.
4. Warranty
FCC Certificate No.: GTI20191265C
This device conforms FCC Rules and Regulations under Part 15 Subpart B requirements. Operation
is subject to the following two conditions:
• This device may not cause harmful interference.
• This device must accept any interference received, including interference that may cause
undesired operation.
FCC Warning (USA only)
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
5. Regulatory information
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© 2017-2019 ECOER INC.
3900 Jermantown Rd., Suite 150, Fairfax, VA 22030
Tel: 703-348-2538
www.ecoer.com
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