Manhot Smart AC Controller

Smart Tuya WiFi Thermostat Air Conditioner IR Controller

Model: Smart AC Controller

Brand: Manhot

1. Introduction

Thank you for choosing the Manhot Smart Tuya WiFi Thermostat Air Conditioner IR Controller. This device allows you to intelligently control your air conditioner, monitor ambient temperature and humidity, and integrate with smart home platforms like Google Home and Amazon Alexa. This manual provides detailed instructions for installation, setup, operation, and maintenance to ensure optimal performance and comfort.

2. Safety Information

  • Ensure the power supply is DC 5V/1A. Using an incorrect power adapter may damage the device.
  • Do not expose the device to extreme temperatures, humidity, or direct sunlight.
  • Keep the device away from water and other liquids.
  • Do not attempt to disassemble or repair the device yourself. Contact qualified personnel for service.
  • This device is designed for indoor use only.

3. Package Contents

Please check the package for the following items:

  • Smart AC Controller (1 unit)
  • USB Type-C Power Cable (1 unit)
  • User Manual (this document)

4. Product Overview

The Smart AC Controller features an HD color LCD screen with sensitive touch buttons for easy operation. It provides real-time temperature and humidity readings and allows for comprehensive control of your air conditioning unit.

4.1. Device Layout

Diagram of the Smart AC Controller's screen display with numbered labels for each function.

Figure 1: Smart AC Controller Screen Display

  1. LED Indicator (blue)
  2. Switch on/off
  3. Mode Switching (long press to reset)
  4. Adjusting Wind speed (long press to activate Kids lock)
  5. Temperature UP
  6. Temperature Down
  7. Wi-Fi Signal Indicator
  8. Wind Speed Display
  9. Air conditioner Temperature Display
  10. Mode Display
  11. Dust Removal Indicator
  12. Child Lock Indicator
  13. Environment Temperature Display
  14. Environment Humidity Display

4.2. Key Features

  • HD Color Screen & Sensitive Buttons
  • Air Conditioner Control (IR-based)
  • Timing On/Off & Scheduled Tasks
  • Temperature & Humidity Detection with high accuracy
  • Child Lock Function
  • GEO Fencing & Smart Scenes
  • Filter Cleaning Reminder
  • Unit Conversion (°C/°F)
  • Type-C Power Supply
  • Push Notifications
  • App Remote Control (Tuya Smart Life)
  • Voice Control (Google Home, Amazon Alexa)
  • Local IR Code-base for offline control
Icons representing the main functions of the smart AC controller, including HD Color Screen, Air Conditioner Control, Timing On/Off, Temperature Detection, Humidity Detection, Child Lock, GEO Fencing, Filter Cleaning Reminder, LED Reminder, Unit Conversion, Local Code-base, Type-C Power Supply, Push Notification, App Remote Control, and Smart Scene.

Figure 2: Main Functions Overview

5. Specifications

FeatureSpecification
Power SupplyDC 5V/1A
Power InterfaceType-C USB or DC 5V wiring
Wi-Fi Type2.4GHz (IEEE 802.11b/g/n)
Maximum Wireless Range45m
Display ScreenLCD controllable backlight screen
Working Current550mA
Standby Current25mA
Temperature Control Range16°C - 30°C
Temperature Detection Range0°C - 50°C (32°F - 122°F)
Humidity Detection Range0 - 95%RH (no condensation)
Detection Accuracy (Temperature)±0.3°C
Detection Accuracy (Humidity)±5%RH
Bluetooth VersionBluetooth 5.0
Remote Control Distance7M
Operating Temperature0°C - 50°C (32°F - 122°F)
Operating Humidity0 - 90%RH (no condensation)
Product Size88mm x 88mm x 16mm

Table 1: Technical Specifications

6. Setup

6.1. Physical Installation

The Smart AC Controller can be placed on a tabletop using its integrated stand or mounted on a wall.

6.1.1. Tabletop Placement

Simply extend the stand on the back of the device and place it on a flat surface. Connect the USB Type-C power cable to the device and a DC 5V/1A power adapter (not included).

Smart AC Controller placed on a table, connected to power, with an air conditioner in the background and a smartphone displaying the control app.

Figure 3: Tabletop Setup

6.1.2. Wall Mounting

  1. Prepare Power: Ensure a DC 5V/1A power source is available near the desired mounting location.
  2. Mounting Plate: Detach the back mounting plate from the device.
  3. Fix Plate: Secure the mounting plate to the wall using screws (not included). Ensure the plate is level.
  4. Cable Routing: Pass the USB Type-C power cable through the wall round hole in the mounting plate.
  5. Attach Device: Carefully slide the Smart AC Controller onto the mounted plate until it clicks securely into place.
Diagram showing the back of the Smart AC Controller with mounting options for a bracket or wall mounting.

Figure 4: Wall Mounting Options

6.2. App Download and Registration

  1. Download App: Search for "Smart Life" in your mobile device's App Store (iOS) or Google Play Store (Android) and download the application.
  2. Register & Login: Launch the "Smart Life" app. If you are a new user, register an account using your mobile phone number or email address and create a password. If you already have an account, simply log in.

6.3. Device Pairing

The device supports Wi-Fi, AP, and Bluetooth pairing modes. Ensure your router supports a 2.4GHz Wi-Fi network. If your router supports both 2.4GHz and 5GHz bands, please select the 2.4GHz Wi-Fi (SSID) name during setup.

6.3.1. Wi-Fi Mode (Default)

  1. Power on the Smart AC Controller.
  2. If the LED indicator is off, press and hold the MODE button for 6 seconds until the indicator light blinks quickly (2 times/second).
  3. In the Smart Life app, tap "Add Device" or the "+" icon.
  4. Select "Smart AC Controller" from the list or search for it.
  5. Follow the on-screen prompts in the app to connect to your 2.4GHz Wi-Fi network.

6.3.2. AP Compatible Mode

  1. Power on the Smart AC Controller.
  2. If the LED indicator is off, press and hold the MODE button for 6 seconds until the indicator light blinks slowly (2 seconds/time).
  3. In the Smart Life app, tap "Add Device" or the "+" icon.
  4. Select "Smart AC Controller" and choose AP Mode for pairing.
  5. Follow the on-screen prompts to connect.

6.3.3. Bluetooth Mode (Automatic Pairing)

  1. Ensure Bluetooth is enabled on your mobile phone.
  2. Power on the Smart AC Controller.
  3. Launch the Smart Life app. The "Devices to be added" window should automatically pop up.
  4. Follow the on-screen instructions to add the device.

6.3.4. Bluetooth Network (Manual Pairing)

If automatic pairing does not occur, you can manually add the device:

  1. In the Smart Life app, tap "Add Device" or the "+" icon.
  2. Select "Add Manually" and choose the Bluetooth option.
  3. Follow the on-screen instructions to complete the pairing process.

Note: The learning mode for controlling your air conditioner must be completed on the Smart Life APP. After successful pairing, the infrared code library will be automatically downloaded. This allows the device to be used normally even if it is offline.

Video 1: Product Demonstration and App Pairing

7. Operating Instructions

7.1. Basic Device Controls

Use the physical buttons on the device for direct control:

  • Power Button (1): Short press to switch the device on/off.
  • MODE Button (3): Short press to cycle through air conditioner modes (Cold, Heat, Auto, Fan, Dry). Long press for 10 seconds to reset the device for pairing.
  • Fan Speed Button (4): Short press to adjust fan speed (Auto, Low, Medium, High). Long press to activate/deactivate Child Lock.
  • Temperature UP (5) / DOWN (6) Buttons: Press to adjust the target temperature.

7.2. App Remote Control

Once connected to the Smart Life app, you can control your air conditioner from anywhere.

Smartphone app interface showing real-time temperature and humidity, with controls for refrigeration, heating, wind speed, and dehumidifying modes.

Figure 5: App Control Interface

  • On/Off: Toggle your air conditioner power.
  • Temperature Adjustment: Set your desired temperature.
  • Mode Selection: Choose between Cold, Heat, Auto, Fan, or Dry modes.
  • Fan Speed: Select Auto, Low, Medium, or High fan speeds.
  • Real-time Display: View current ambient temperature and humidity.

7.3. Setting Scheduled Tasks

Automate your air conditioner operation by setting schedules through the app.

A woman setting scheduled tasks on her smartphone app to control the air conditioner, with examples like 'get off work', 'back home', and 'open air conditioner' at specific times.

Figure 6: Scheduled Tasks Setup

  1. In the app, navigate to the device settings and find the "Schedule" or "Timing" option.
  2. Set desired times for your air conditioner to turn on/off, change temperature, or switch modes.
  3. Configure weekly schedules to match your lifestyle.

7.4. Comfort Mode

Set a comfort range in the app. When the ambient temperature and humidity exceed this range, the air conditioner will automatically adjust to maintain your preferred comfort levels.

7.5. Temperature Range Control

Modify the adjustable temperature range for your air conditioner within the app settings.

7.6. Unit Conversion (°C/°F)

To switch between Celsius and Fahrenheit, access the device settings within the Smart Life app. Look for a 'Unit Conversion' option or similar to change the temperature display unit.

7.7. Child Lock Function

Activate the Child Lock by long-pressing the Fan Speed button (4) on the device. This prevents accidental changes to settings. Deactivate by long-pressing the same button.

A baby reaching for the Smart AC Controller, illustrating the Child Lock function for safety.

Figure 7: Child Lock in Use

7.8. Sharing Device

You can share control of your Smart AC Controller with family members through the Smart Life app.

Various family members using their smartphones to control smart home devices, demonstrating the device sharing feature.

Figure 8: Device Sharing with Family

8. Maintenance

8.1. Cleaning

Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the surface.

8.2. Air Filter Reminder

The app can provide reminders for air filter cleaning based on your air conditioner's usage time. Regularly clean or replace your air conditioner's filter as recommended by its manufacturer to ensure optimal performance and air quality.

9. Troubleshooting

  • Device not connecting to Wi-Fi: Ensure your Wi-Fi network is 2.4GHz. The device does not support 5GHz Wi-Fi. Check if the Wi-Fi signal is strong enough. Try resetting the device by long-pressing the MODE button for 10 seconds and re-pairing.
  • Air conditioner not responding: Ensure the learning mode for your specific air conditioner brand and model has been successfully completed in the Smart Life app. The device uses an infrared code library to control ACs.
  • Temperature not going below 18°C: Some air conditioners or regions may have minimum temperature settings. Check your air conditioner's manual and the app's temperature range settings.
  • LED indicator is off: Press and hold the reset button (MODE button) for 6 seconds to activate the indicator light for pairing.
  • App not receiving notifications: Check the "Push Notification Setting" in the app. If it is disabled, notifications will not be received.

10. User Tips

  • This thermostat is designed to work with a wide range of air conditioners, including older models, by learning their infrared signals. Your air conditioner does not need to have Wi-Fi capabilities itself.
  • Always complete the air conditioner learning process within the Smart Life app to ensure full control.
  • For optimal performance and connectivity, ensure your Wi-Fi router is configured to use a 2.4GHz band, or that you select the 2.4GHz network during setup if your router supports both 2.4GHz and 5GHz.
  • Utilize the scheduling feature to pre-cool or pre-heat your home before you arrive, enhancing comfort and potentially saving energy.
  • Explore the 'Smart Scene' feature in the app to create automated routines based on temperature, humidity, or other smart home device triggers.

11. Warranty and Support

For warranty information and technical support, please refer to the product packaging or contact the seller directly. Keep your purchase receipt as proof of purchase.

© 2023 Manhot. All rights reserved.


Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.