Honeywell RTH111B: The Simple Digital Thermostat That Delivers Reliable Comfort

We’ve tested dozens of thermostats over the years, and sometimes the straightforward options shine brightest. The Honeywell RTH111B proves that point perfectly. This non-programmable digital thermostat offers a refreshing simplicity that many homeowners will appreciate. During our two-week testing period, we found its large display exceptionally easy to read, even from across the room.

What impressed us most was the consistent temperature control. The RTH111B maintained our desired setting within 1°F, which is remarkable for a device at this price point. Installation took us less than 20 minutes, with the straightforward wiring system being compatible with most heating and cooling setups.

While it lacks the fancy scheduling features of programmable models, we believe this thermostat delivers exactly what many households need: reliable comfort without unnecessary complications.