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The thermostat backlight no longer lights up, can the light be replaced?

April 26, 2017backlight light lights longer thermostat

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10 Posted

The thermostat backlight no longer lights up, can the light be replaced?

1 Answer

0

10 Posted

Indicator or backlights are not replaceable on thermostats. If the thermostat has a backlight option in the configuration menu verify it is turned on. If the thermostat uses batteries, replace the batteries and/or clean the battery contacts inside the back of the thermostat. Use a pencil eraser to gently polish each of the battery contacts. Do not bend them up and down or they may break. When complete they should be as shiny as a mirror. If this does not correct the condition a replacement thermostat would be indicated.