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SUNSKY BAC-2005 Smart Thermostat User Manual

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Installation instructions

Features

BAC-2005 Smart Thermostat

Check the wiring to ensure secure terminal connections with no exposed wires.

Use the correct type of screws, countersunk screws for Asia-Pacificregion, panhead

screws for Europe region, to fix the base to thecassette, and then buckle back the panel.

Please note that the screws should not be tightened too tightly during the installation

process to avoid deformation or damage tothe screen or hardware.

4-inch HD touchscreen, 480*480 IPS LCD, vibrant display with easy touch controls；

Tempered glass keeps your screen free from scratches, handling daily scrapes

with ease, maintaining a crystal-clear texture for long-term use；

Sensitive interactive feedback, smooth operation with faster response times；

One-touch switching for system mode, fan speed, operation mode, and screen off,

with a more user-friendly layout；

Product User Manual

If you encounter any problem with the installation, do not press toohard to force the

installation. You should level the wall first and check the bracket.

Wall

Power failure memory storage automatically backs up running data during

unexpected power outages, resuming from the original settings after restart；

7-day, 6-time-slot independent programming mode preset adjustment；

Supports local group creation and sharing for unlimited centralized control;

Seamlessly integrates with Xiaodu, Amazon Echo, and Google Home for voice control；

The app records temperature changes, providing a clear overview of fluctuations；

Countersunk screws

for Asia-Pacific region

Panhead screws

for Europe region

Cassette

Dimensions and appearance

86mm

11.5mm

50.3mm

Interface description

41.8mm

For first-time use of this thermostat, ensure that the wiring is correctly installed.

Once confirmed, turn on the power switch. The screen will light up.

For Fan Coil Unit

The BHT-2005 Smart Thermostat features full-screen touch control, allowing you

to directly switch modes, calibrate the clock, set weekly programming parameters,

and perform various other functions on the device

Welcome to the BAC-2005 Smart Thermostat!

Thank you for choosing our product

1. Read these instructions carefully. Failure to follow them could damage the

product or cause a hazardous condition.

Main Screen Interface

Standby Interface

Main Control Interface

2. Check the rathings given in the instructions and on the product to make sure

the product is suitable for your application.

3. Installer must be a trained, experienced service technician.

4. The main power switch must be cut off before installing or disassembling this

product to prevent electric shock.

5. This product needs to be kept away from fire and water sources during

installation and use.

6. This product cannot be used in humid environments (such as bathrooms).

7. The product needs to be installed in an outlet box or cassette that meets the

standards of related countries.

Wiring

Please check the information laser printed on

the back of the thermostat for the actual voltage

8. After installation is complete, check out product operation as provided in

these instructions.

Thermostat Network Configuration

① Search for "Smartlife" in Apple Store or Google Play （ Fig 1.1 ） or scan

the QR code on the instructions to download and nstall the App(Fig 1.2).

About your thermostat

BAC-2005 series Touch Screen Room Thermostats are designed to on/off control

the fans and valves in air conditioner applications via comparison of the room

temperature and settingtemp. as reaching the aim of comfort and saving energy.

Product Specifications

Fig 1.2 IOS/Android

Fig 1.1

Name

Technical Specifications

②For the first-time use, please click the "Register "button to register an account;

If you already have an account, click the "Login" button.

Screen

4 inches,TFT Screen，480*480 IPS

Power Supply

Current Load

95 ~240 VAC, 50/60Hz or 24V DC/AC, 50/60Hz

③ Connection Settings

Click the thermostat main screen settings option, select the network

configuration option in the main control functions, and click the network

configuration icon on the subpage. The icon will begin flashing (Fig. 2.1-2.3)

Fan Relay Amps Resistance: 5A; Inductive: 3A

Valve Relay Amps Resistance: 3A; Inductive: 1A

Set Temp. Range

Display Temp. Range

Sensor

5-45°C

09:44 MON

Network pairing

09:44

78%RH

5 ~ 99°C

Clock

Network pairing

Schedule

NTC3950, 10K

1.The distribution box must have a fire resistance rating of at least 5V.

2.There should be no other metal conductive objects in the distribution box.

3.The distance between the opening of the product body and the opening of the

junction box should be at least 1 cm.

4.This product requires live and neutral wire power supply. Please ensure proper

wiring in advance.

SET

Operating Environment 0~ 45°C，5 ~ 95 % RH (Non Condensing)

Brightness

Temp calibration

ECO

Shell Material

Installation Box

Wire Terminals

PC +ABS ( Fireproof)

Device info

Back

Lock

86 * 86mm Square or European 60mm Round Box

2 x 1.5 mm²or 1 x 2.5 mm²

Setting

System

Fan

Med

Mode

Back

Leading

＞

Ventilation

Programme

Fig 2.1

Fig 2.2

Fig 2.3

VIEW FULL SCREEN PDF MANUAL

General	Details
Name	SUNSKY BAC-2005 Smart Thermostat User Manual
Make	sunsky
Language	English
Filetype	PDF (Download)
File size	0.77 MB

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sunsky Instructions & User Manuals

SUNSKY BHT-006 Series Thermostat Instruction Manual

Get the free PDF manual for the SUNSKY BAC-2005 Smart Thermostat User Manual and access setup steps, usage instructions, and troubleshooting tips. 👉 View online or download now to keep your thermostat running smoothly!

Sunsky BAC-2005 Manual: Questions and Answers

Sunsky BAC-2005 specifications

Power supply	95 ~240 VAC, 50/60Hz or 24V DC/AC, 50/60Hz
Maximum load	Fan Relay Amps Resistance: 5A; Inductive: 3A
Setpoint range	5-45°C
Display range	5 ~ 99°C
Sensor	NTC3950, 10K

Full specifications, page 1

Can the Sunsky BAC-2005 work with a humid environment like a bathroom?

No. The product cannot be used in humid environments such as bathrooms. User Manual, p. 1

How do I connect the Sunsky BAC-2005 to Wi-Fi for the first time?

Download the Smartlife app, register or log in, then access network configuration settings on the thermostat's main screen and tap the network configuration icon to begin pairing.

Search for "Smartlife" in Apple Store or Google Play, or scan the QR code in the instructions.
Click "Register" to create an account or "Login" if you already have one.
On the thermostat, open settings and select network configuration from main control functions.
Tap the network configuration icon on the subpage. It will flash when pairing begins. User Manual, p. 1

How do I set the clock on the Sunsky BAC-2005?

Use the full-screen touch control to access clock calibration directly on the device. User Manual, p. 1

How do I know the Sunsky BAC-2005 is receiving power after installation?

The screen will light up once the power switch is turned on. User Manual, p. 1

Sunsky BAC-2005 compared with other Sunsky thermostats

Specification	Sunsky BAC-2005	Sunsky BHT-006
Maximum load	Fan Relay Amps Resistance: 5A; Inductive: 3A	5A (water heating, gas boiler), 16A (electric heating)
Display range	5 ~ 99°C	5 ~ 99°C
Sensor	NTC3950, 10K	NTC3950, 10K