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View Full Version : Noma 52-2558-8 thermostat - is there a battery to run this as my back light

Judy Gieselman
Sep 25, 2009, 08:00 PM
On this noma thermostat I have no manual and the back light is not working. How do I get this to start working
Crystal1234
Oct 13, 2011, 08:15 AM
How to open to replace the battery?
Crystal1234
Oct 13, 2011, 08:16 AM
How to open it to replace battery