Remote not working? Check the following: - Batteries may be dead or improperly installed. Try rolling the batteries in the compartment to improve connection with the springs. - Ensure the remote is compatible with your equipment. This remote does not require programming unless specified as a universal remote. - The remote may need to be paired with your TV. - The units infrared receiving diode may be faulty, especially in older units or VCRs. Model Number: YAC1FB For Air Conditioner Compatible Models: YAC1FB, YAC1FB6, YAC1FB9 Battery Required: 2 x AAA (Not Included) This remote control is compatible with the following models (Indoor): EACS-07HC EACS-09HC EACS-12HC EACS-18HC ZACS-07 HPF/A17/N1 Color: White Material: Plastic Package Contents: 1 x Air Conditioner Remote Control Note: Light and screen display differences may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.