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View Full Version : My display is not lit... why and what do I do?

barnesed
Jun 12, 2014, 01:57 PM
I have a Honeywell Chronomatic IV Plus. The display is not lit. The breaker was not tripped. What should I do?
smoothy
Jun 12, 2014, 03:41 PM
Does it have dead batteries that need replacing?