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Electric Unit Heater, 10./7.5 kW, 240/208V

DAYTON

Price: $948.50 / each

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  • Item # 2YU69
  • Mfr. Model # 2YU69
  • UNSPSC # 40101819
  • Catalog Page # 4279
  • Shipping Weight 38.0 lbs.
Country of Origin ChinaCountry of Origin is subject to change.

Technical Specs

  • ItemElectric Unit Heater
  • Mounting TypeVertical or Horizontal
  • Voltage208/240
  • kW7.5/10.0
  • Phase1 or 3
  • BtuH25,600/34,100
  • Hz60
  • Amps AC36.0/42.0
  • Temp. Rise49 Degrees F
  • Air Flow650 cfm
  • Width19"
  • Depth8-1/2"
  • Height21-3/4"
  • Max. Mounting Height9 ft.
  • Horizontal Air Throw18 ft.
  • Vertical Floor Coverage26 ft.
  • Vertical Mounting H14 ft.
  • Housing Material20 ga. Steel
  • Housing FinishNeutral Gray Powder Coated
  • Contactor Coil Voltage24
  • FeaturesTotally Enclosed Fan Motor, 4 Top and 4 Back Threaded Reinforced Holes for Field Mounting with 5/16" Threaded Rod ( Not Included), Automatic Reset Linear Thermal Protector
  • Manufacturers Warranty Length1 Year
  • StandardsUL/CUL
  • IncludesAdjustable Air Outlet Louvers
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Compliance and Restrictions

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

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Product Q&A

(5 Questions : 5 Answers)

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1 answer

Circuit Required

Using the unit on 208V 3 Phase

What is the amperage draw per phase.

@ 10KW 10000/ 208x1.73= 27.7 per phase

So minimum circuit size of 40?
1 year, 10 months ago
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Answer: 
Grainger has contacted the product supplier and has been advised by them of the following.

This heater at 208 volts is only rated for 7.5KW. Using 3 phase electric will give you 21 amps requiring a 30 amp breaker.

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1 year, 9 months ago
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It has 3 wires R,B & G
1 year, 1 month ago
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Answer: 
Grainger has contacted the product supplier and has been advised by them of the following.

This unit can be single or three phase depending on the internal wiring. The unit comes pre-wired for single phase. I recommend calling our HVAC tech support team at 800-472-4643. I think the terminals you are looking at are only rated for the low voltage (24 volts) control circuit.

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1 year, 1 month ago
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1 answer

temp rise?

my garage area is 1000 sq ft and runs about 40 plus degeers using this unit that is listed with a temp rise of 49 degrees what can i expect to increase the temp in this area if i install this unit. thanks tom
1 year, 1 month ago
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Answer: 
Unfortunately to determine a temperature rise in the area, it would require a Heat Load Calculation to be performed on the area taking into account the ceiling height, windows, insulation, and doors of that structure. It may be best to call into our HVAC Technical Support Department to further discuss your application.

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1 year ago
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1 year ago
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Answer: 
Yes on a typical heating system you would have a red and white wire.

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1 year ago
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1 answer

Thermostat

Does this unit have an internal thermostat? If not, what t-stat would be recommended?
11 months ago
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Answer: 
Per the supplier here are some thermostats listed for this unit. Please look at 3UH19, 2YU33 and 2YU90. If you need further assistance, please contact us at 1-800-Grainger. Thank you for using Grainger Ask & Answer.
11 months ago
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