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View Full Version : How do I upgrade our 2 wire thermostat to digital?

melanie0128
Nov 27, 2011, 01:38 PM
Upgrade-our-2-wire-thermostat to digital
mygirlsdad77
Nov 27, 2011, 03:27 PM
Just purchase a digital thermostat that only requires two wires. Most likely the stat will need batteries to power the stat. I would suggest getting a honeywell thermostat.