Cooling-only Systems

M-Series AC

MSY-D/MUY-D

Overview

INVERTER-driven wall-mounted ductless indoor unit for residential applications. Ideal for applications such as bedrooms, garages, large open rooms, and bonus rooms. Rated capacities range from 9,000 to 34,600 Btu/h.

  • Compact side discharge outdoor unit
  • Zone control
  • Quiet operation for both indoor and outdoor units
  • “Powerful Mode” function permits system to temporarily run at a lower/higher temperature with an increased fan speed, which quickly brings the room to the optimum comfort level
  • Wireless remote controller is included
  • Indoor unit powered from outdoor unit using A-Control
  • Automatic restart following a power outage
  • Self-check function — onboard diagnostics
Model Specifications
Power Supply Phase, Cycle, Voltage 1 Phase, 60Hz, 208/230V *2
Cooling Rated Capacity 34600 Btu/h (10.14 kW) *1
Capacity Range 9800 - 34600 Btu/h (2.9 - 10.1 kW)
Total Input 4240 < 620 - 4240 > W (4.2 < 0.6 - 4.2 > kW)
Energy Efficiency SEER 15.1
Sensible Heat Factor 0.62
Moisture Removal Pints/H 11.9
EER 8.2
Minimum Circuit Ampacity MCA 1 Ampere
Recommended Fuse/Breaker Size 25 Ampere
Refrigerant Type R410A
Fan Fan Motor - F.L.A. 0.76 F.L.A
Airflow Cooling : DRY 389 - 639 - 848 - 887 CFM (11-18-23-24 m³/min)
Cooling : WET 350-576-763-798 CFM (10-16-22-23 m³/min)
Sound Pressure Level Cooling 32 - 42 - 49 - 50 dB(A)
Dimensions H x W x D Height 14-3/8 Inches (365 mm)
Width 46-1/16 Inches (1,170 mm)
Depth 11-5/8 Inches (295 mm)
Refrigerant Pipe Size O.D. Gas (Low Pressure) 5/8 Inch (15.88 mm)
Liquid (High Pressure) 3/8 Inch (9.52 mm)
Field Drainpipe Size O.D. 5/8 Inch (16 mm)
Refrigerant Piping Connection Method Indoor / Outdoor Flared / Flared
Operation Conditions - Indoor Intake Air Temperature Cooling - Maximum - DB , WB 90°F (32°C) DB , 73°F (23°C) WB
Cooling - Minimum - DB , WB 67°F (19°C) DB , 57°F (14°C) WB
Cooling - Minimum - WB 57°F (14°C) WB
Cooling - Maximum - DB 90°F (32°C) DB
Cooling - Maximum -WB 73°F (23°C) WB
Cooling - Minimum - DB 67°F (19°C) DB
Operation Conditions - Outdoor Intake Air Temperature Cooling - Maximum - DB , WB 115°F (46°C) DB
Cooling - Maximum - DB 115°F (46°C) DB
Cooling - Maximum - WB 115°F (46°C) DB
Cooling- Minimum - DB 14°F (-10°C) DB
External Finish Munsell 1.0Y 9.2 / 0.2
Voltage Indoor - Outdoor S1-S2 AC 208 / 230V
Indoor - Outdoor S2-S3 DC 12-24V
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