Air conditioners can produce sounds as high as 80 decibels. Look for technologies and features that help keep operating sound at a comfortable level.

(compare up to 3 different models)
    20+ SEER
        Lennox XC21
    17+ SEER decibels
       

16+ SEER decibels
       

    15 SEER decibels
       

    14 SEER decibels

An ENERGY STAR® qualified thermostat, when property used, can save you about $100 every year in energy costs. To maximize savings, it's important to keep the thermostat at energy-saving temperatures for long periods of time, whether it's during the day when you're at work or through the night.

Programmable Thermostats
    Lennox Elite® Series
      Digital Touchscreen Thermostat
    Honeywell
       Honeywell VisionPro IAQ
       FocusPRO™ 5000 Thermostat
       VisionPRO™ 8000 Touchscreen
 

Air in your home that is too dry can be uncomfortable to breathe, and can damage wood products like flooring, pianos, picture frames and cabinetry. In the winter, it's especially important to add moisture to the air, since dry winter air can drive down the relative humidity level in your home to as low as 15%, which is drier than the air in most deserts. A Honeywell Humidifier can help keep the humidity in your home at the proper level.

Honeywell Humidifiers
Bypass Flow-through Humidifiers (HE225-HE265)
Powered Flow-through Humidifier (HE365)
Honeywell TrueSTEAM
 

Heat pumps are able to make the distinction between mild and extreme-weather days, using only the energy necessary to keep you comfortable. It runs mostly at low stage, so you can avoid high utility bills

Lennox Heat Pumps
(compare up to 3 different models)
    18+ SEER / 9.30 HSPF
       Lennox XP19
    17 SEER / 8.70 HSPF
        Lennox XP16
    16 SEER / 8.50 HSPF
        Lennox XP15
    15 SEER / 8.20 HSPF
        Lennox XP13
    14 SEER / 8.50 HSPF
        Lennox HP13
    14 SEER / 7.70 HSPF
        Lennox 13HPX
        Lennox 13HPD