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Bosch IDS Heat Pump Thermostat

@Ironman, and others who have experience with this system, what is a good thermostat choice?
My daughter is having a 3 ton & 4 ton system replaced next week in the Phoenix area. The local contractor is suggesting the Honeywell T6 (th6320wf2003). It seems like a good choice, but other suggestions appreciated.


Winter Park, CO & Arvada, CO


  • Ironman
    Ironman Member Posts: 7,223
    That will work fine, but with a modulating unit, it needs to be set on one temperature and left there. Using setback, or running the stat up and down, will conflict with the logic of the unit and actually use more energy.
    Bob Boan
    You can choose to do what you want, but you cannot choose the consequences.
  • Tim Potter
    Tim Potter Member Posts: 273
    Thanks Bob, they are a set & forget family for sure. thing else you use with these systems?

    Winter Park, CO & Arvada, CO