Skip Content

Hydronic Unit Heater,18 In. W,245 cfm close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Hydronic Unit Heater, 18 In. W, 245 cfm

Price $541.50 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 5YH18
  • Mfr. Model # 5YH18
  • UNSPSC # 40101814
  • Catalog Page # 4297
  • Shipping Weight 24.0 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemHydronic Unit Heater
  • Heater TypeWater Only
  • Fan Guard TypeOSHA
  • Output @ 200 F Water8030 BtuH
  • Air Flow245 cfm
  • Motor HP16W
  • Amps0.8
  • Inlet/Outlet NPT3/8"
  • Height16"
  • Width18"
  • Depth3-3/4"
  • Air Flow DirectionHorizontal
  • Coil TypeSerpentine
  • Voltage115
  • Hz60
  • Phase1
  • Max. Operating PSI75
  • Max. Operating Temp.320 Degrees F
  • Motor EnclosureTotally Enclosed
  • Mounting Height8 ft.
  • StandardsETL Certified
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Repair Parts

Displaying repair parts for model:
  • "5YH18"

Alternate Products

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.