This one-piece Honeywell digital non-programmable thermostat features advanced temperature monitoring to minimize temperature swings ensuring your complete comfort. The RTH5100B has a green backlight and easy soft touch key operation. This thermostat also keeps the temperature settings in case of a power outage. Simple peace of mind and total home comfort. Works on all central
This one-piece Honeywell digital non-programmable thermostat features advanced temperature monitoring to minimize temperature swings ensuring your complete comfort. The RTH5100B has a green backlight and easy soft touch key operation. This thermostat also keeps the temperature settings in case of a power outage. Simple peace of mind and total home comfort. Works on all central heating and cooling systems including heat pumps without auxiliary heat source.
Dimensions: 4.5” wide x 3” high x 1” deepPrecise Temperature Control of + / – 1 Degrees F for Consistent ComfortSet Point is Retained in Memory in the Event of a Power Outage
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Simple is best I purchased this thermostat to replace an older programable type that I could not get to work properly. It would turn on and off at the oddest times and I could not correct it following the manual provided. I decided to return to a simple model, but wanted a digital type rather than the older mercury dial variety. This Honeywell thermostat is so simple to use, and is accurate as can be. I am retired and spend most of my time at home anyway and can set it and forget it. If we have been out for a…
Simple and effective 0
Let’s see if this thermostat is or is not junk. See my review of RTH110B. I thought it would work. It failed after 3 days. I just installed this unit. I cycled it through heat/cool. Both work. They advertise that there is some auto switch over feature from H< ->C. It must be programmed with the 2 arrow buttons. Complicated. Probably will be lost w/battery change. I have 3 functions heat, cool, & off. Which is what I want. It does maintain 1 degree range within set point. Display and buttons on front make adjustments quick and…