Skip Content

Hazardous Location Air Conditioner, 19,000/20,000 BtuH,2021/2074 Watts, 208/230 Voltage, White 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?

Hazardous Location Air Conditioner, 19,000/20,000 BtuH, 2021/2074 Watts, 208/230 Voltage, White

Price $4,122.00 / 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 # 22D139
  • Mfr. Model # SH20M30A
  • UNSPSC # 40101701
  • Catalog Page # 4175
  • Shipping Weight 173.0 lbs.
Country of Origin Mexico Country 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

  • Item Hazardous Location Air Conditioner
  • BtuH 19,000/20,000
  • Voltage 208/230
  • Watts 2021/2074
  • EER 9.4/9.4
  • Amps 9.6/8.7
  • Hz 60
  • Dehumidification 4 pph
  • High CFM 375
  • Control Type Mechanical
  • Fan Speeds Cooling 1
  • Fan-Only Speeds 1
  • Air Flow Direction 8 Way
  • Width 25-15/16"
  • Depth 27-3/8"
  • Height 17-15/16"
  • Max. Wall Thickness 6"
  • Max. Window Width 42"
  • Min. Window Width 27-3/8"
  • Min. Window Height 18"
  • Sleeve Yes
  • Chassis Type Medium
  • Color White
  • Refrigerant Type R-410A
  • Standards UL Listed For Use in Class I, Division 2, Groups A, B, C and D
  • Includes Sleeve and Chassis
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions



Hazardous Location Air Conditioner can be exposed to hazardous gases or vapors and still keep you safe, because its temperature will not exceed 80% of the auto-ignition temperature of that gas.

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.