My wife and I decided to replace our programmable thermostat with a non-programmable one. The old one was a Honeywell (model TH6220D1028) so we looked for one that physically matched it to make installation easier. Honeywell recommended this model. Sure enough, it was easy to install as the mounting holes were in the identical places and the unit covered the same area of the wall so we didn't need to use a separate back plate or repaint the wall behind the unit. It took no more than 5 minutes to unpack the new one and replace the old one. Set up was straightforward as well.

This thermostat is as easy to operate as you'd expect. Four buttons. Fan: on or automatic, System: heat on or off, and Up and Down to set the desired temperature. The displayed numbers are large and easy to read and backlighting makes it easy when it's dark.

This is unit is a pro model and comes with a 5 year warranty. The regular retail version comes with a 1 year warranty. The Honeywell website says this should be installed by an HVAC contractor. I had read some reviews that said Honeywell wouldn't honor the warranty if installed by a retail customer so I also asked them about this. I was told that that used to be the case, but since these are now sold through retail channels, they would honor the warranty.

Exact match of a thermostat that I've been very happy with!

Was an exact replacement for the old one. My 4 ton Goodman began acting very strangely after 5 years. I decided to also replace the thermostat since it has mechanical contacts inside. It was also time to replace all capacitors and relays. Both capacitors were well below the 5% rating, and the contactor and blower relays were pitted and very rough looking. Since the thermostat was a direct replacement I simply unsnapped the old one from the mounting plate and snapped the new one in. Installation time 1 minute. Total parts cost through Amazon about $120. Price not paid to repairman about $600. AC is again working perfectly. The thermostat is a straight forward easy to understand unit that simply works. Nothing fancy just solid performance. I prefer this type of thermostat over the programmable type that always sent me looking for the manual. This Honeywell is simple and intuitive, no manual needed.

Several years ago, I installed a Programmable Thermostat, which I found difficult to program. Especially when I'm not sure, when I need it on and off, Usually on in the evening, and off during the night. Especially for a whole week.
So I thought a non programming system would be better.
Turns out, I was right, going back to the old ways of my old unit.
This unit was fairly easy to install. Although you do need some skills. Making sure the right Thermocouples go to the right screws. Not that hard, as there are only two wires. And if replacing another unit, just mark which wire is which and marl or tape one of them.
I had to drill and install different mounting screws, also not a major issue. Just need an Adjustable Power Drill, and the right sized drill for the plastic
inserts.
So once you insert the batteries, mount the back plate, the front control panel, easily snaps on. The display is large and bright, And my unit has worked well. I set the temperature I want, and it will maintain that setting. Then I reset it for night time settings
So if you have any minor mechanical skills and can use a screwdriver, you'll have no problems.
If not, then installation can be requested, at a price.

Good seller & good product