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  • 5-2 programming; up to 4 periods per day.
  • Conventional & Heat Pump Compatible.
  • Soft touch keys; backlit display.
Simply set and adjust your thermostat's temperature for times you may be away or asleep. For all of those times when you don't necessarily need to heat or cool your home for optimum comfort, you can program your heating and cooling equipment to run less than necessary. The RTH6350D allows for one program during the week and a separate program for weekends. The additional option to program your thermostat up to 4 periods a day adds a host of options to pursue when selecting your ideal temperature. Featuring a backlit display and user-friendly controls, the face of the unit is incredibly accessible.
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Honeywell RTH6350D 5-2 Programmable Thermostat Video

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RTH6350D customer reviews

Overall Rating

4 Reviews
4 customers recommend this product
Honeywell RTH6350D 5-2 Programmable Thermostat Reviews
February 13, 2024
Great product

I have this unit for years now and it still works great. Very simple to use. It's hooked up to a Rheem system. It shows when heat pump goes into EM Heat mode.I don't use the programmable part of it.

KS Bartlett
November 12, 2014
Verified Purchase
Easy to program

Purchased and installed 2 of these thermostats. Easy to install, nice to look at and easy to program. The 4 setting per day are really all you need wake, leave, return and bedtime.

Dan Hamilton
September 24, 2014
Verified Purchase
Just what I wanted

I had used this unit on another job and was impressed on how simple it was to install even when the furnace only had 2 wires. It was up and running in no time at all.

bob jordan
February 22, 2013
Verified Purchase

I have a Lennox AC .,heat pump,ver.sp -fan in comp. &ac unit heat -cool.ac to 24 V dc. Its NOT FOR ALL HEAT PUMP units.

November 30, 2011
good thermostat

Love this! Installed it the day it came in and have loved it ever since.

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