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Lennox Y2788 Whole House Humidifier - 18 GPD

Lennox Y2788 Whole House Humidifier - 18 GPD



The Lennox Y2788 Whole House Humidifier helps to control problems triggered by dry indoor air, by providing optimal comfort and improved air quality. With manual humidity control, the Lennox HCWP3-18 lessens sore throats, respiratory problems, skin irritations and other humidity related difficulties, with no ozone emissions. You will find this humidifier easier to use and less intrusive than free-standing portable humidifiers which need to be constantly filled with water. With an 18 gallon per day capacity, this Healthy Climate humidifier helps to maintain the right amount of moisture in your home.

Lennox Y2788 Whole House Humidifier specifications:
  • Part HCWP3-18
  • No ozone emissions
  • Healthy Climate Power
  • Manual humidity control
  • Capacity: 18 gallons per day
  • Used in homes up to 4,200 square feet
  • 5-year limited warrant for residential applications
The Lennox Y2788 Whole House Humidification System features a built-in fan that works with your heating and cooling system to add moisture needed to circulate the air in your home. With the evaporative humidification process, this Lennox humidifier helps to prevent the build-up of minerals, mold and bacteria. As an added plus, your home and furnishings are protected by reducing the risk of your wood cracking and warping.

  • Drain Connection (I.D.) - .5 inch 
Unit Dimensions: 
  • Width 15-7/8" 
  • Height 16-1/8" 
  • Depth 11-1/8"

Question & Answers

Q what is the size of the furnace duct opening?
A I was unable to find the exact size of the duct opening but it should fit any standard heating and cooling system. We have updated the website with a few more specifications. The is also a manual now available for your convenience in the "Manuals" tab.
Q Why did you choose this?
A needed something to put some moisture in the air, and i wanted a whole house application so im hoping this suits my needs
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