Single zone connected thermostat

The Single zone (Y87RF) connected room thermostat is easy to install and easy to use. With mobile device app-based programming and control, it’s the perfect replacement room thermostat.

Honeywell Home Single zone connected thermostat


  • Easy to install –it’s battery powered and comes pre-bound to the wireless receiver box, so once the receiver box is wired into the system, the two will communicate straight away.
  • Easy to use, with a simple interface and a control dial for direct adjustment of the temperature set point, with no programming required. The programmed range stop function ensures the room will not go above or below a set temperature.
  • Can be used as a programmable thermostat via the Total Connect Comfort app, and remote control over the internet is easy using the RFG100 Mobile Access Kit.
  • Suitable for any system and any boiler, it’s ideal for system upgrades. It works in many applications as a room thermostat that can be combined with a timer (such as an ST9000) to provide full boiler interlock.
  • Many customers want a simple dial control, and the Single zone connected thermostat (Y87RF) provides this; but it is also full of modern technology – it really is the digital room thermostat of choice.

Single zone (Y87RF) training

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