ClimateControl Module for LG HVAC

Smart control. Better comfort. Fully Plug & Play.

Increase efficiency and comfort of your LG HVAC system and integrate it into your existing home automation setup like FHEM, Tasmota and Home Assistant or any other system that can work with HTTP GET or MQTT.

ClimateControl Module has been professionally developed, tested and proven with hundreds of HVAC setups already and does not require the user to do any soldering or tinkering with cables. It is fully Plug&Play!

Why Choose ClimateControl?

• Plug & Play Installation: No cables to modify, no soldering required. Avoid damage risks to your HVAC system.
• Stable Room Temperature: The wireless temperature sensor prevents false readings near the unit, reducing frequent on/off cycles and saving energy.
• Smart Home Integration: Supports Home Assistant, Tasmota, FHEM, Loxone, OpenHAB, and more via MQTT or HTTP GET.
• Protect Your Equipment: Safely control your HVAC with a professionally designed module.

Features & Functionality

Wireless Temperature Sensor:

• Many HVAC systems suffer from constant temperature fluctuations because the sensor inside the indoor unit heats up before the room heats up, causing the unit to shut down prematurely.
• This is especially noticeable when the room is cold in the morning and you want to heat it up. The sensor may incorrectly think the temperature is reached, even though the room remains 3 degrees Celsius below the setpoint. The same happens at low fan speeds, when warm air remains close to the unit, resulting in incorrect temperature readings and frequent on/off cycles.
• The ClimateControl's wireless temperature sensor can be placed anywhere in the room for accurate readings.
• This significantly improves temperature stability, adds comfort, reduces equipment wear, and saves energy.

Comfort Cloud

The module includes an accessory CN-REMO port allowing you to connect an existing Comfort Cloud Wi-Fi adapter in parallel. It can continue using these devices while enjoying ClimateControl's full features.

Temperature Limit

Prevents energy waste or discomfort from extreme temperature settings. You can define minimum and maximum limits (for both heating and cooling), overriding changes from the infrared remote.

Installation:

• Connects to the CN-REMO port on your indoor unit.
• One module is required per indoor unit.
• Works standalone (wireless sensor only) or integrated into your smart home system.

Home Automation Integration

Home Assistant: Fully supports MQTT auto-discovery for seamless integration.

Other Supported Systems:

• Loxone
• HACS
• Tasmota
• OpenHAB
• FHEM
• Any system supporting MQTT or HTTP GET

Technical Details

Show MQTT Topics

• climacontrol/HVAC_XXXXXXX/sensor/external/temperature/set
• climacontrol/HVAC_XXXXXXX/heatpump/mode/set
• climacontrol/HVAC_XXXXXXX/heatpump/fan/set
• climacontrol/HVAC_XXXXXXX/heatpump/settemperature/set
• climacontrol/HVAC_XXXXXXX/heatpump/power/set

Show HTTP GET Commands

Power: /control?cmd=heatpumppower=0(or 1) — Turn unit ON/OFF Mode: /control?cmd=heatpumpmode=auto (cool, dry, fan, auto, heat) Temperature: /control?cmd=heatpumpset_temperature=21 Fan: /control?cmd=heatpumpfanset=5 Remote temperature: /control?cmd=heatpumpset_remotetemperature=21 Alternative to the wireless sensor. Update this at least every 15 seconds. Restart module: /control?cmd=heatpump&cmd=restart

Show Supported Models

ClimateControl works with most LG indoor units equipped with a CN-REMO port, including ducted, wall-mount, and floor-mount units.

Check your indoor unit's installation manual for the CN-REMO port to confirm compatibility.

Orders are usually shipped once a week. Delivery depends on location.