MCAC-UTSM-2008-05  Features 
General Information  5 
4. Features 
4.1 Universal outdoor unit design 
 Indoor unit with the same capacity can match with the same outdoor unit. 
 
4.2 High efficiency and energy saving. 
     Thanks to the DC inverter technology and optimized piping system, the EER of whole series can 
easily reach A-class. 
 
4.3 Low noise and low starting current. 
      Thanks to the DC inverter technology, the system can work with low noise, and very small starting 
current. 
 
4.4 Intelligent refrigerant adjustment technology(except 12000Btu/h) 
      Throttle part is made up of capillary and electronic expansion valve (EXV). The outdoor unit can 
output the most accurate capacity in any condition. 
 
4.5 Working in cooling mode under -15℃(except 12000Btu/h) 
      Outdoor unit built-in with low ambient kit, it can control the outdoor unit’s fan and cooling can be 
performed throughout the year for computer rooms, banquet halls, etc. Wide operation range 
covers outdoor temperatures as low as -15℃ for cooling. 
 
4.6 Convenient installation 
--Adopt Quick Connector. The copper pipe connecting the indoor and the outdoor unit is delivered 
already connected to the indoor unit. At the other end of the pipe is attached the male part of the 
Quick Connector while the female part of the Quick Connector is fixed to the outdoor unit. So it’s easy 
to installation. 
 
4.7 Diversiform and universal controller for DC inverter air conditioners, including wireless remote 
controller, wired controller (weekly timer, central controller, network controller for 18000Btu/h).