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Hydronic Unit Heater, 5000 cfm, 18-5/8" D MPN:4NHG6

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Brand: Dayton
Part #: 4NHG6
UPC: 190735331453
SKU
510-G1555976
Regular Price $6,791.11 Special Price $4,850.79

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Hydronic Unit Heater, 5000 cfm, 18-5/8" D

The Dayton Hydronic Unit Heater is a powerful and efficient solution for heating large spaces. Designed for suspended horizontal installation, this unit delivers 5,000 cfm of airflow, making it ideal for warehouses, factories, and commercial facilities. With a steam or water heating method, it can produce up to 300,000 BtuH at 2 PSI steam or 230,000 BtuH at 200°F water. Its compact design and horizontal airflow direction make it perfect for ceiling or wall mounting, providing a flexible and space-saving heating solution. Perfect for industrial and commercial applications, this unit heater ensures reliable and efficient heating in even the largest spaces.

Top product features:

  • Heats with steam or water
  • Produces 300,000 BtuH at 2 PSI steam or 230,000 BtuH at 200 F water
  • Moves 5,000 cfm of air

Top product applications:

  • Commercial Office Buildings
  • Industrial Factories
  • Large Warehouses
Product Type Suspended Horizontal Hydronic Wall & Ceiling Unit Heater, Air Flow Direction Horizontal, Heating Method Steam, Water, Output @ 2 PSI Steam 300,000 BtuH, Output @ 200 F Water 230,000 BtuH, Air Flow 5.000 cfm, Fan Phase 1, Overall Height 37 3/4 in, Overall Width 33 3/8 in, Overall Depth 18 5/8 in, Amperage 5.4 A, Coil Type Header, Connection Size 2 in, Connection Type Threaded Female NPT, Fan Diameter 24 in, Fan Guard Type Standard Guard, Flow Rate 23 gpm, Frequency 60 Hz

Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 37.90
  • Package Width: 26.50
  • Package Height: 46.30
  • Package Weight: 200.00
Product info last updated on February 12, 2026 12:09pm UTC Category: Hydronics
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