What to do if Heinner HAC-HS12WIFI++ home appliance cannot be paired with the App?
- YymillsAug 5, 2025
If your Heinner Air Conditioner cannot be paired with the app, check the following: * Ensure the appliance is powered on. * Adjust the location of the wireless router or the appliance if the wireless communication signals are weak. * Contact your local internet service provider (ISP) if the wireless network cannot be connected to the Internet. * For an Air conditioner, press Horizon Airflow button 6 times on the remote and the buzzer will sound 5 times, wait until the display shows "77". Make sure that the pair is in 'Pair' mode.