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Title: Popping Batteries!
Review: What a joke! This thermostat was installed by the furnace company who were installing a new multi-stage furnace. It eats batteries and when you go to replace them, you have to completely open the entire unit, where upon the batteries pop out into your face! There is no backup retention of your programmed settings, so you have to reprogram this unit every time you replace the batteries, which is often. So I don't even bother programming it any more, I just leave it on "Hold" to maintain my preset temp. I could spend $35 for a non-programmable unit and have the added advantage of not having to deal with the constant battery changes!!!
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