They are correct about only being able to do increments of 1 degree in Fahrenheit. If you switch it to celsius you can decide to cool or heat in increments as small as 0.3 celsius
So the controller allows .3 degree Celsius resolution on centigrade scale but 1 degree resolution on Fahrenheit?
Strange how they'd do a decimal place for one and not the other but if that's the case then yes, higher resolution is achieved by switching to centigrade scale on these particular controllers.


