HomeAssistant-GreeClimateComponent icon indicating copy to clipboard operation
HomeAssistant-GreeClimateComponent copied to clipboard

Support dehumidifiers based on gree protocol

Open malakudi opened this issue 3 months ago • 2 comments

I have a Toyotomi Reiko dehumidifier that supports the gree (encryption v1) protocol. I have used this integration to add it in Home Assistant and it kinda works (I can turn it on/off at least) but still needs additional support. I have found all the tags used by it by using wireshark and decrypting the messages.

Here they are and what is already supported: Pow: Power of device 0 = off, 1 = on (already supported) DwatSen: Current Humidity level (already supported) WdSpd: Fan Speed 0 = Auto, 1 = Low, 3 = Medium, 5 = High (already supported) SwUpDn: Swing 0 = off 1 = on (already supported) ChildLock: Keys lock 0 = off 1 =on (already supported) TemSen: Internal Temperature sensor (already supported) Lig: Lights 0 = off 1 = on (already supported) Health: UV+ION enable 0 = off 1 = on (already supported) Quiet: Beep sounds 0 = on 2 = off (already supported) Dmod: Mode of dehumidifier. 5 = Dry, 2 = Dehumid, 9 = Purify Dwet: Target humidity level, increments of 5% with 3 = 30% and 13 = 80%. Haven't tried to set it to lower than 3 or higher than 13 DwatFul: Indication if water tank is full 0 = not full 1 = full PM2P5: Indication of PM2.5 particle pollution 1 = Excellent, 0 = Bad? Haven't seen other value than 1 yet airQlt: Indication of Odor 1 = Normal 0 = Bad? Haven't seen other value than 1 yet AppTimer: timer to run Dfltr: Indication that filter might need cleaning 0 = not needed 1 = needed. It can be set to 0 to indicate to the device that filter has been cleaned. I guess it toggles to 1 based on running time. AllErr: Error indication 0 = No Error 1 = Error. It goes to 1 when tank is full

Mod is 0 by default and the EWPE Smart app that I use does not care about it.

malakudi avatar Nov 05 '25 08:11 malakudi