Honeywell The Round Heat/Cool Manual Thermostat CT87N1001

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There is a reason why the Honeywell Round Heat/Cool Manual Thermostat is considered one of the most popular thermostats in the world. Installed in well over 70 million homes and buildings, the Round Heat/Cool Only Manual Thermostat is an easily accessible and reliable option to adjusting your surrounding temperature. This thermostat has been designed to be especially user friendly and features a simple and precise round that's been celebrated for its ease of use and precision. Mercury free and featuring a decorative covering ring to cover surrounding wall marks, the Round Heat/Cool Only Manual Thermostat is a modern classic that has earned its distinction as a top end thermostat.


  • Mercury free thermostat.
  • Precise temperature control for both heat and cooling systems.
  • Classic round styling.
  • Decorative cover ring hides wall marks.
  • Product Dimensions (LxWxH): 3 x 1.5 x 3 in.


  • Stages: Single stage heating and cooling
  • Programmability: Non programmable
  • Compatibility: Single stage heating and cooling, heating only, cooling only, warm air furnace, central air conditioning, heat pump n aux/em, hot water, steam or gravity