I have a LUX PSP511LC thermostat and a LOCK symbol has come on the screen. Can't do anything else and the house is heating up. How do I get out of LOCK and back to setting programs or adjusting thermostat

Asked by Cindy Lang on 07/01/2011 0  Answer

ManualsOnline posted an answer 13 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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