Friedrich SM21L30

$1,200.00 Released January, 2009

Product Shot 1The Friedrich SM21L30 is an ENERGY STAR qualified window air-conditioner designed for rooms between 250 and 1500 square feet. Weighing at 154 pounds, the SM21L30 is a lighter and more powerful counterpart to the somewhat heavy SM18L30A in that it outputs an improved 20,600 BTU (versus 17,500).

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Likes it peer, the SM21L30 features unique ComfortWatch technology that works to maintain a more even temperature by monitoring and anticipating fluctuations in room temperature. Plus, the SM21L30 boasts a mosquito trap, Entrygard protection that secure the chassis to the sleeve, and a 24-hour timer that lets the user program on/off times while also backing-up the settings in case of a power interruption. The SM21L30 also includes fresh-air intake & stale-air exhaust valves, an easy-to-clean antimicrobial filter for protection against bacterial growth, 8-way air flow control, and a remote control for convenient/simplified adjustments to the unit from a distance. The Friedrich SM21L30 retails for $1,199.99 and comes with a 1 year limited warranty.


  • 250-1500 Sq Ft Support
  • 20,600 BTU Cooling Power
  • ComfortWatch Technology
  • Mosquito Trap
  • Entrygard Protection
  • 24-Hour Timer
  • Intake/Exhaust Valves
  • Washable Filter
  • 8-Way Air Flow Control
  • Remote Control
  • 1 Year Limited Warranty

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