Mr. Slim Split-zoning Systems: M-Series Heat Pump


  • Click here to see the indoor unit larger.
  • Click here to see the outdoor unit larger.
The new R410A M-Series offers the following features:
  • Anti-allergy enzyme filter which uses artificial blue enzyme catalyst on the filter filaments to capture harmful microbes
  • Hybrid Catechin Pre-filter fibers infused with a bioflavinoid found in green tea that has antiviral and antioxidant properties
  • A-Control for unit wiring allows communication and power between outdoor and indoor units on three wires
  • Inverter-driven DC Compressor operates at high efficiency with outstanding reliability
  • Pulse Amplitude Modulation (PAM) Control aligns electrical input wave to improve electrical power factor up to 98%
  • Powerful Mode provides 15 minutes of extra high-power cooling or heating
  • Wide Airflow (MSY/Z-A24) using two lateral vane motors provides for seven horizontal airflow directions
  • Optional connection to wired remote control -MAC-3971IF-E connects to the M-Net - CITY MULTI Controls Network
  • Optional M-Net advanced system control -MAC-3991IF-E connects to the M-Net - CITY MULTI Controls Network
  • Plus: Econo-Cool mode, 1°F step temperature setting, self-diagnostic function, swing mode (up and down), auto restart, dry mode operation


Application: Heat Pump
BTU Cooling: 12,000
BTU Heating: 13,600
Mounting Location: Wall-mounted
SEER: 17.0
HSPF: 8.3
Indoor Unit: MSZ-A12NA
Indoor Input Power:
(V, PH, Hz)
208/230, 1 Phase , 60 Hz
Indoor Dimensions:
(In. HxWxD)
11-3/4 x 30-11/16 x 8-1/4
Indoor Weight:
Airflow Dry:
Airflow Wet:
Indoor Sound Level:
Outdoor Unit: MUZ-A12NA
Outdoor Input Power:
(V, PH, Hz)
208/230, 1 Phase , 60 Hz
Outdoor Dimensions:
(In. HxWxD)
21-5/8 x 31-1/2 x 11-1/4
Outdoor Weight:
Pipe Size (Liquid):
Pipe Size (Gas):
Indoor Connection Method: FLARE
Outdoor Connection Method: FLARE