Remote doesn't work, what can I do? Many reasons could result in your remote not working with your unit, some of them are: Batteries are not working and not installed correctlyTry rolling the batteries inside the battery compartment. This sometimes works as the springs are not making a good connection to the batteries.Remote may not be compatible with your equipment. Make sure your remote does not need programming. It shouldn't unless we specified that it was a universal remote.Remote needs to be paired with your TVYour Unit's Infra-red receiving diode has gone bad. This is usually the case with older and VCRs.Model Number: YAC1FBcompatible with / / Tadiran / Air ConditionerCompatible Model: YAC1FB / YAC1FB6 / YAC1FB9Battery Required : 2 X AAA Not Included.This remote control works with the following / models( Indoor):EACS-07HCEACS-09HCEACS-12HCEACS-18HCZACS-07 HPF/A17/N1color: Whitematerial: plasticPackage Contents:1 x Air Conditioner Remote ControlOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.