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3324 Ox Bow Circle
Lincoln, NE 68504

MA High Wall Ductless SystemMA High Wall Ductless System


Places economical comfort on the wall of your choice. The MA High Wall Ductless System, part of the Legacy™ Line, is the economical choice for your duct-challenged comfort needs. The MA System is designed with a variable-speed inverter compressor to cool and heat quietly and efficiently. With up to four fan speeds, you can customize your comfort with the convenience of a wireless remote.

Product FeaturesProduct SpecsConsumer Brochures
  • 15 SEER cooling efficiency
  • 8.2 HSPF heating efficiency
  • Capacity sizes ranging from 9 to 22 BTUs
  • Piping lengths 65-98  ft. depending on unit capacity
  • Variable-speed inverter compressor
  • 4 fan speeds
  • Motorized louver allows fixed or oscillating motion
  • Auto restart after power failure
  • Indoor sound: as low as 40 dB(A)
  • Sleep mode
  • Follow Me
  • Washable filters
  • System diagnostics
  • One-Touch Memory
  • Wireless remote control standard
  • 10-year parts limited and 10-year compressor limited warranties to the original purchasing owner upon timely registration


Energy Efficiency Up to 15 SEER/up to 10.5 EER/up to 8.2 HSPF
ENERGY STAR® Meets ENERGY STAR® guidelines for high efficiency in select sizes


Cooling Outdoor range operates from 14° F up to 115° F
Heating Outdoor range operates from 5° F up to 75° F


Quiet Levels Indoor : as low as 40 dB(A)1, Outdoor: as low as 57 dB(A)2


Restart Automatic after power outage
Notifications Advanced system diagnostics


Compressor Variable-speed inverter, isolated for sound reduction
Control Wireless remote recommended
Protections Voltage, current, high pressure, loss of charge, indoor coil freeze
System Capacity 3/4 - 2 3/4 tons


Design White flat panel indoor unit
Construction Durable, heavy gauge galvanized steel outdoor unit
Paint Baked-on, powder paint outdoor unit
Line Length Up to 98 ft.


Full Model Numbers Cooling Only: DACMA-SXXX-1/3AAA, DHCMA-SXXX-1/3AAA, Heat Pump: DAQMA-SXXX-1/3AAA, DHQMA-SXXX-1/3AAA