My Robertshaw 9701i1 or 2? started playing a tune around 3am this morning and by the time I realized it was the thermostat and got up the back light went out and I found no indication of a problem. What in the world would make it play a tune like that? Thanks

Asked by John on 01/05/2014 0  Answer

ManualsOnline posted an answer 10 years, 11 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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