Honeywell RTH221B Series Thermostat with Digital Programming is rated
Rated 1 out of
Doesn't work out of the box
Bought this so we could set the house to a consistent temp instead of our old dial.
I hooked this up and put batteries in but this thermostat didn't turn the AC or the Furnace on.
I reconnected my old thermostat and I will be returning the honeywell to lowes. This is my second honeywell product that hasn't worked perfectly and I've had to return so I won't be buying their products any longer.
Date published: 2020-10-08