Unlike Any Store You've Ever Seen
Free Shipping on Thousands of Products
Award-Winning Customer Service

Trane Grey Fan Powered Furnace Humidifier - THUMD500APA00B

Abt Model: THUMD500APA00B | UPC Code: 000000006629
Delivers Up To 18 Gallons Per Day/ Covers Up To 4200 Sq. Ft./ Automatic Humidifier Control With O.D. Sensor/ Front Cover Access/ Aluminum Pad Treated With Ceramic Clay/ Brass Solenoid Valve With Stainless Steel Valve Seat/ UV Resistant Cabinet And Scale Control Insert/ Grey Finish/ Requires Site Summary
In Stock (details)

Product Questions - Ask

Note: This Trane product is only available for sale in our store and delivery within a 150 mile radius of our Glenview, IL Store.
View Map

Product Details

Trane Grey Fan Powered Furnace Humidifier, Model THUMD500APA00B

When it comes to the comfort of your indoor air, temperature isn’t the only thing to consider. For many families, a whole home humidifier not only provides the right amount of moisture for total comfort, it can also help to keep irritating airborne particles from circulating as easily.


  • Flow Through Fan Powered Humidifier
  • High Performance Humidifier Delivers up to 18 Gallons per Day
  • Automatic Humidifier Control with O.D. Sensor for up to 50% more Humidity
  • Front Cover Access for easy replacement of humidifier pad
  • Aluminum Humidifier Pad Treated with Ceramic Clay for Enhanced Pad Performance
  • Reliable Brass Solenoid Valve w/Stainless Steel Valve Seat
  • UV Resistant Cabinet and Scale Control Insert
  • Saddle Valve
  • Polyslate Gray Housing matches Furnace Cabinet Color
  • Decorative nameplate
  • 120V Power Line Cord


  • Type: Fan Powered, Auto Control
  • Use With: All Furnace Models
  • Home Size: Up to 4200 sq.ft.
  • Rate Gallons / Day: 18
  • Water Feed Rate (Gal/hr): 6
  • Airflow: Fan
  • Water Flow: Drain
  • 120 V Line Cord: Yes
  • Min. Brch. Cir. Ampacity 3: 10
  • Low Voltage 24V 60 Hz
    • Amps: .1
    • VA(Max): 2.4
    • Watts: 2.4
  • Connections
    • Water (Potable) inlet: 1/4-in Copper Tubing
    • Water Drain: 1/2-in plastic hose
  • Standard Equipment (included)
    • Humidistat: Automatic Humidifier Control 24 V
    • Water Valve: Solenoid, 24 VAC
    • Fan Motor: 1/70 HP 120 VAC
    • Relay: SPST 24 VAC
    • Saddle Valve: Included

Approximate Dimensions:

  • Height: 18.3"
  • Width: 15.8"
  • Depth: 11"

Approximate Weight:

  • Unit: 17 lbs
  • Shipping: 20 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): Five-Year Limited Warranty
Downloadable Resources Get Adobe Reader
More reasons to buy the Trane THUMD500APA00B from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Trane THUMD500APA00B is Brand New.
  • The Trane THUMD500APA00B Ships in a Factory Sealed Box.
TypeFurnace Humidifier
Output (per day)18 Gallons
Coverage4200 Sq. Ft.
Height (inches)18.3
Width (inches)16
Depth (inches)11
Voltage24 V
Chassis TypeFixed
Control TypeDigital
Remote IncludedNo
Wall Sleeve IncludedNo
Parts Warranty5 Years Limited
Labor Warranty1 Year
Trane Grey Fan Powered Furnace Humidifier

Trane Grey Fan Powered Furnace Humidifier

In Stock

Call us
live chat
Chat Now