"You can enjoy the comfort even if there is no electricity. Air Conditioner* can work on UPS in case of power outages, a small device enables Haier Air Conditioners to work on your Existing Home UPS*, if it has Minimum 500 watts of vacant load, it will give you 3-4 hours backup time. (depends upon the health of the battery)
* UPS Module Device is mandatory to operate the AC on UPS.
** Selective Models/Series Only."