Yes. I had a two year warranty plan with the furnace we had to replace when we bought the house. They would come over once a year, clean, service and change filter free of charge. That expired last year.
I hadn't checked the batteries, but the display was still legible before Mama A came over.
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Date: 2013-01-25 03:56 pm (UTC)I hadn't checked the batteries, but the display was still legible before Mama A came over.