Honeywell HM509DG115 TrueSTEAM Humidifier comes with digital IAQ control and will support up to 2500 Square Foot Coverage. Honeywell's HM509DG115 TrueSTEAM Humidification System offers the most reliable, efficient levels of moisture because it operates independent of equipment operation, which allows it to deliver a new 1:1 humidification delivery rate. It also allows you to maintain the most comfortable humidity levels automatically. Proper humidity with a Honeywell HM509DG115 TrueSTEAM humidifier offers a more comfortable living environment at a lower temperature which will allow you to turn down your thermostat for energy savings.

Dimensions:
Width: 19"
Height: 11-1/4"
Depth: 9"

• TrueSTEAM with TrueIAQ control.
• Capacity (gal. per day): 9 gal. per day
• Capacity (liter per day): 34 L per day
• Voltage: 120 Vac
• Color: Empire Gray
• Mounting Duct or Remote Mount (up to 20 feet/6 meters)
• Temperature Range (F): 34F-104F
• Temperature Range (C): 1.1C-40C
• Plenum Opening (in.): 1 3/4 in. diameter
• Plenum Opening (mm): 44.45 mm in diameter
• Dimensions (in.): 19 in. H x 11 1/4 in. W x 9 in. D
• Dimensions (mm): 482.6 mm H x 285.75 mm L x 228.6 mm D
• Includes: Duct template hardware, saddle valve, humidistat, drain supply water tubing, duct nozzle, mounting bracket, water filter, backflow valve.
  
  Materials needed for installing TrueSTEAM TrueSTEAM units:
  Tools/Hardware needed:
  Wire stripper/cutter
  Drill or duct-cutting tool
  1-3/4-in. hole saw
  1/8-in. drill bit
  Phillips and slotted (or Torx) screwdriver
  18-gauge thermostat wire (5 or 2 conductor)
  
  Material Provided:
  1/4-in. copper or plastic water line
  1/2-in. drain hose and clamps
  Mounting bracket and hardware
  In-line water filter* (50028044-001)
  Saddle valve