We just hooked mine up last week...we put it at about the halfway point in height of the room, attached to a cabinet I have in there so it's close to what the center of the room would be. This way it's not too close to the walls or windows either.
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The unit I have reads temp and humidity so it's just one piece in there.
By the way, hello Barbara and welcome to Orchidboard
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I'm sure our other members would like to meet you...we have an Introductions forum where you can say hello
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