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1F85 | 80 Series Two-Stage Digital Thermostat

Product ID: 1F85

Are you looking for a straight-forward solution to your comfort control needs? The 1F85 80 Series thermostat may be the right choice for you. This thermostat works with two-stage systems, and is intuitive and easy to use. It features an interactive display, easy-to-use controls and is easy to read. In fact, the screen is 60% larger than similar thermostats. Correct thermostat/system matches are important for proper performance. Check with your contractor to see if this two-stage compatible model is the right choice for your home comfort system.

Warranty Information

  • 1 year parts warranty
  • If installed as part of a matched system, assumes the system warranty
  • Product registration required