My mother purchased a TH 10, but has 3 wires on her existing Honeywell. The wires are white, red and black. Can I use this thermostat or does she need to buy new ones. If useable where do I place existing wires?

Asked by Kevin on 01/23/2011 1  Answer

ManualsOnline posted an answer 13 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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