Friedrich SH20M30

SH20M30 Hazardgard Series 19,500/19,000 BTU Cooling Capacity Window/Wall Air Conditioner, 375 CFM Room Air Circulation, Sound-Reduction Technology

This product has been replaced by a newer model:
Friedrich SH20M30A ($3,749.00)

Quick Specs:

  • Width: 25.94"
  • Height: 17.94"
  • Depth: 27.38"
+ view all specifications

Hazardgard is specifically designed to cool living quarters, storage areas and other enclosures situated in hazardous locations, where specific volatile flammable liquids or gases are handled or used within enclosed containers or systems. For more than 30 years, the Friedrich Hazardgard has endured some of the toughest and most unforgiving operating conditions imaginable. Time-tested in the field where it counts, Hazardgard is trusted by professionals who have to get the job done. Robust engineering with design details like 33% thicker fins extend the life of the coil. Diamonblue Technology, our anti-corrosive treatment, provides added endurance and protection in coastal or corrosive environments. Available at AppliancesConnection


  • Environmentally friendly R-410A refrigerant used in all models
  • Hermetically sealed refrigeration system
  • Seacoast Protection for a tough, corrosion-resistant finish
  • Permanent split capacitor, totally enclosed fan motor to assure efficient operation - even under adverse electrical conditiong
  • Fan motor has hermetically sealed overload for arc-free operation
  • Run capacitor withstands voltage overloads up to 440 volts
  • Solid-state printed circuit board insulated against corrosion on conductor paths
  • Hot gas bypass low ambient control to permit operation without freezing at outdoor ambient temperature as low as 45 F
  • Environmentally sealed on/off switch and gold plated contacts in thermostat for corrosion resistance
  • Utilizes direct-wired, 15-amp circuit with time-delay fuse that will tolerate surge current without tripping the breaker


BTU Cooling 19500/19000
BTU Heat n/a
EER 9.4/9.4
Cooling Amps 9.1/10.0
Moisture Removal 4.0 pints/hour
Net Weight 166 lbs
Plug Face n/a
Energy Star Qualified? N      (Y = Yes, N = No)
Volts 230/208
Cooling Watts 2074/2021
Room Air Circulation 375 CFM
Circuit Breaker Rating 250V-15A
MSRP* $3,349.99
Sleeve Dimensions 17 15/16" H x 25 15/16" W x 27 3/8" D



  • Brand:Friedrich
  • SKU:SH20M30
  • Stock Id:185891


  • Type:Window or Wall
  • Chassis Type:Slide Out


  • Cooling Capacity (BTU):19500
  • Heating Capacity (BTU):N/A
  • Volts:230/208 Volts
  • Heat:No
  • Plug Type:6-15P
  • Wireless Remote Controller:No


  • Width:25.94"
  • Height:17.94"
  • Depth:27.38"

    Technical Details

  • Energy Star:No
  • Energy Efficiency Rating:9.4
  • Control Type:Rotary
  • ADA Compliant:No
  • CFM Room Circulation:375
  • Maximum Cooling Amps:9.6
  • Maximum Cooling Watts:2074
  • Wall Sleeve Included:No
  • PTAC:No
  • Window Type:Standard

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