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Lennox ComfortSense® 3000 Series Programmable & Non-Programmable Thermostats

Make your home's comfort system energy efficient and easy to use.

Lennox ComfortSense® 3000 Series Programmable & Non-Programmable Thermostats are designed for ease of use in a no-nonsense, energy efficient package. This thermostat is designed to work with most basic applications.

  • ENERGY STAR® qualified*—Programmable models meet or exceed EPA guidelines for energy efficiency.
  • Dual-fuel capability (multi-stage heat pump version only)—increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation.
  • 5-day/2-day programming—allows you to customize a tempertaure schedule for weekdays and weekends, with up to two time periods per day.
  • Non-programmable model available for ease of use in basic applications.
  • Easy integration—works with advanced heating and cooling systems to propoerly regulate temperature inside the home.
  • Automatic changeover between heating and cooling operation, depending upon the demand (7-day programmable only).
  • Large buttons and backlit display—allow you to find the right setting, day or night.
  • Digital control—accurately maintains the desired temperature.
  • 2-Year Limited Warranty on covered components.
"My family and I are completely satisfied with everyone's work. Jevon was awesome and explained every detail and took time to meet with us....

Edith - Auburn, WA

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Nov 25, 2015 "Installers were great!! I couldn't have been happier with the work that they did. I would call MM again and ask for these same guys....

Jerry - Seattle, WA

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"Very satisfied with total project."

Bill - Bothell, WA

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