Whynter
Faulty Keypad / Control Panel
Clicking sound but no response when pressing buttons on the control panel; remote may or may not work.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Worn or damaged membrane keypad, Loose ribbon cable to display board, Liquid spill damage on control panel, Failed display/control PCB
How to Fix / Troubleshooting
Safety: Unplug the unit before removing the control panel.
- Try remote: If the remote can control the unit but the panel buttons do not work, the issue is likely with the keypad.
- Inspect panel: Remove the front bezel to access the control panel. Look for signs of moisture, corrosion, or physical damage.
- Reseat ribbon cable: Disconnect and reconnect the ribbon cable between the keypad and display board.
- Dry and clean: If there was a spill, gently clean the area with isopropyl alcohol and allow to dry completely.
- Replace panel: If buttons still do not respond, replace the control panel / keypad assembly or the entire display control board depending on design.
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Repair Difficulty
Medium
3/5
Required Part
Control Panel / Keypad Assembly
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