These thermostats are fantastic. Not sure why they are sent set for Celsius instead of Fahrenheit, but that's easy to fix. The electricians that install them don't make the change, so it requires taking apart and making the change. Seems most people in the US would want Fahrenheit settings, why not have them sent out with this setting?
Thank you John for bring this to our attention. We have contacted the manufacturer of the control - Honeywell - and have asked them to correct this. - Julia Billen - President, WarmlyYours