So our old Honeywell thermostat broke after many years of solid performance. This replacement, the vertical type, is the same size and has the same programmable features, and it now illuminates when you make heat adjustments - easier to see.It was easy to install, 30 minutes tops. Shut off the electric, took note of the wiring on the old one, rewired the replacement the same. Made sure it was screwed into the wall securely - exact same location as old one - same exact size. Turned on electric. It worked great, and has worked great the past month.Very pleased, product is excellent quality and I saved a lot installing this myself.
Rating:
[5 of 5 Stars!]