White-Rodgers 80 Series 1F85-277

$110.00 Released September, 2008

Product Shot 1The White-Rodgers 80 Series 1F85-277 is an upper mid-priced offering in the 80 Series of programmable thermostats. This is a multi-stage thermostat, and gives you the option of heating 3 rooms while cooling 2 in heat pump mode, or heating two and cooling two in multi-stage mode.

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The 1F85-277 thermostat has pretty much the same specs as the closely related 1F85-275, the difference between them being that the 1F85-277 gives you the additional option of being able to program it for seven days on end (instead of just 5+1+1 days). Like the 1F85-275, you can also choose to not program the 1F85-277 at all, and just make temperature adjustments when you need. Like all of the 80 Series thermostats except the base model 1F82-261, you can power the 1F85-277 with your choice of hardwired or battery power. Like the entire 80 Series of programmable thermostats, the White-Rodgers 80 Series 1F85-277 is made for use with 24 VAC systems.


  • Button cover
  • Hot/Cold buttons
  • For use with 24 VAC systems
  • Stages: Heat pump: 3 Heat/2 Cool, Multi-stage: 2 Heat/2 Cool
  • 7 day programmable, 5+1+1 day programmable
  • Choice of program/no program
  • Choice of hardwired or battery power
  • Permanent memory
  • Backlit display

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