Sitemap | Dometic World

AT-DC Air Handlers

Featuring WhisperCool Technology

Dometic presents the new standard in luxury yacht climate control that you'll barely notice - precisely what your clients are asking for: quiet nights. WhisperCool Technology harnesses engineering refinements to eliminate annoying "motor hum" from traditional air conditioning blowers that occurs at very low speeds. Incoming alternating current is converted to drive a high-efficiency, brushless DC fan motor. The results is a much quieter fan operating across a broad range of variable speeds, permitting the user to select the desired comfort level.

Capacities (BTU/hr) 6,000 - 9,000 - 12,000 - 18,000 - 24,000 - 36,000
Voltages 208-230V - 50/60Hz - 1 Phase
Electric Heat Yes
Blower Type High velocity DC with ultra quiet internal motor
Cabin Controls SMX, Qht, or Q3

For complete technical data, including electrical, physical dimensions, and weights, please download the spec sheet.


  • All Dometic air handlers use corrosion-resistant materials, and are fully insulated with deep drain pans to prevent secondary condensation
  • AT models have an integrated chassis with vibration isolation mounts and a rotatable blower
  • Can be used with Marine Air microprocessor or mechanical controls
  • Copper tube/aluminum fin water coils are designed for hot/humid marine environment
  • Integrated 3-way bypass valve standard
  • Sloped drain pan with anti-slosh, antifungal foam
  • Includes washable air filter; Micro-particle filters available
  • Optional electric heater with 2-stage overload protection
  • Optional modulating flow control recommended on large systems to ensure proper water distribution
Technical Data 
Capacity (BTU/hr) 6,000 - 36,000
Unit Type Air Handler

© Dometic Corporation 2007-09, 2000 N. Andrews Ave. Ext., Pompano Beach, FL 33069 • 954.973.2477 • Webmaster