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Lennox ComfortSense® 5500 Series Thermostat

The ComfortSense® 5500 programmable thermostat brings precision and energy-saving scheduling to your home comfort system. All delivered in a sleek, stylish interface.

  • Programable 7-day or 5-day/2-day temperature schedule: Versatile programming options offer custom comfort and energy savings
  • One-Touch Away Mode: Turns down heating or cooling with one touch to save energy when no one is home
  • Energy Reports: Show how often and how long the heating or cooling system has run for the month
  • Automatic changeover: Decides between heating and cooling operation, depending on indoor temperature
  • Smooth Setback Recovery: Helps make sure the temperature in your home is right where you want it, when you want it by starting the heating or cooling up to 2 hours in advance
  • Touchscreen display: Features a large, (4.3") easy to use display with adjustable brightness
  • Customizable reminders: Allow you to set a series of service and parts replacement reminders which display on the home screen
  • Filter Reminder: Reminds you when it's time to change the filter
  • Conventional system: Works with conventional systems with one stage of heating and one stage of cooling
  • Compatible with Lennox-brand non-communicating equipmentand most other brands of heating and cooling equipment
  • 5-Year Limited Warranty
"It was an all around pleasant experience. Everyone was very nice and friendly. Thank you so much!"

Betsy - Seattle, WA

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"Outstanding response. Very satisfied!"

Ann - Seattle, WA

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"We had MM Comfort Systems do a furnace / heat pump / air filter system in our old home. as well as this one. Both times the service has been great....

Cathy - Fall City, WA

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