Sunpentown WA-1811S

18,500 BTU Window / Wall Air Conditioner with Digital Display and Remote Control

Item # BCI2474735   |   Model # WA-1811S

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This energy star air conditioner is the perfect size for cooling down a single room or studio. Comes with window kit for the left and right sides of the unit, ideal for vertical opening windows. Has user friendly controls and remote. Removable chassis for window or through-the-wall installation.


  • Three fan speeds
  • Four modes: Dry, Auto, Energy Saver, and Sleep
  • Top air discharge
  • Removable chassis
  • Fresh air vent for odor removal and increased air circulation
  • Thermostat controlled energy star
  • Electronic controls with digital display
  • Easy out, washable air filter
  • Window installation kit included
  • Flexible window mount
  • Remote control
  • Auto Restart feature
  • Up to 24 hour timer setting
  • UL approved


  • 18,500 BTU/Hour
  • EER: 10.7
  • Refrigerant: R410A
  • Suggested Cooling Area: 1,000 - 1,250 sq.ft.
  • CFM: 447
  • Operating Temperature (Indoor): 62 - 86°F
  • Operating Temperature (Outdoor): 64 - 109°F
  • Moisture Removal: 3.27 Pints/Hour
  • Indoor Noise Level (High): 59.5 dBA
  • Voltage: 230/208 Volts
  • Amperage: 8.3 Amps
  • Wattage: 1730
  • Weight: 128 lbs
  • Width: 23.63"
  • Depth: 25.5"
  • Height: 17.19"
  • Nominal Dimensions: 25-1/2" (L) x 23-17/27" (W) x 17-4/21" (H)

Additional Sunpentown Links

This Sunpentown item can also be referenced by the following color/finish specific model #:

  • Sunpentown WA-1811S

*Discontinued model or finish

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Manufacturer Resources

Installation Resource Center

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