21 SEER2 (12,000 BTU) 230V Mini-Split

  • Mini-Split Air Conditioning & Heating
  • Single Zone Inverter Technology
  • Indoor & Outdoor Unit
  • 21.0 SEER2 / 22.0 SEER2
  • 12,000 BTU
  • Wireless Remote Control
  • 16 ft. Line-Set Package
Model # SZHW12NW230BAJ / 12000Z-22S-230 Part # 80250 Category:

Product Description

Feature Highlights

Eco-Friendly Energy Savings

The unit uses R-410A refrigerant, which is more environmentally friendly and allows for higher SEER ratings that reduce energy consumption.

Low Temperature Cooling

Cooling mode can be used at a lowest of 5°F (-15°C) outdoor temperatures.

Smart Temperature Mode

Operation mode and temperature are automatically set based on the current room temperature.

Fast Cooling Mode

Fast cooling operates at a high fan speed and changes the set temperature automatically to 61°F (16°C) to cool the area quickly.


Wi-Fi control compatible with smart phone app (Android and iOS).

4 Direction Air Flow

Using the remote controller, the air flow can be set to a desired static position or to swing up/down and left/right automatically.

Independent Dehumidification

In addition to dehumidifying during cooling mode, the Dry mode reduces moisture in the air without drastically changing the area temperature.

24 Hour Timer

Program the unit for one on/off cycle at a desired time within a 24 hour time period.

Quiet Operation

Quiet operation of the outdoor unit (DC inverter) during both cooling and heating modes.

Easy Installation

Instead of a large exhaust from a window or wall, it requires only a 3 inch hole to connect the indoor unit to the outdoor unit.

HEPA Filter

True HEPA replaceable air filters.

Additional Features

  • Intelligent Pre-Heating / Defrost
  • Anti-Frozen Pipe Heating (8°C / 46°F)
  • 2-Way Drainage
  • Washable Filter
  • Outdoor Unit Chassis Heating
  • Fireproof Electrical Box
  • Sleep Mode
  • Follow Me / I Feel (Remote Thermostat)
  • Celsius and Fahrenheit Display
  • Display On/Off
  • Auto-Restart
  • Louver Position Memory
System Air Conditioning Type Ductless Mini-Split Heat Pump
Application Room Size (sqft) 450 to 550
Electrical Voltage, Frequency, Phase 208-230V~,60Hz,1P
Compressor Motor Technology Inverter
Refrigerant (pre-charge oz) R410A 40.9
Max Pre-Charged Line-Set (ft) 24.6
Max Line-Set Length(1) (ft) 65.4
Max Height (ft) Indoor & Outdoor 32
Liquid Pipe (Diameter-inch) 1/4
Suction Line (Diameter-inch) 3/8
Performance Cooling Capacity (BTU/H) 12,000
Heating Capacity (BTU/H) 12,000
SEER / SEER2 (Cooling) BTU/W.h 22.0 / 21.0
HSPF / HSPF2 (Heating) BTU/W.h 10.5 / 9.0
EER (Cooling) BTU/W.h 13.0
COP (Heating) W/W 3.30
Air Circulation (CFM) 365
Moisture Removal per Hr (Dehumidifier) 0.32gal
Indoor Unit Dimensions (LxHxD) (inches) 32 7/8 x 11 x 8 11/16
Weight (lbs) 19.84
Air Circulation (UH/H/M/L) CFM 394/365/312/253
Air Circulation (Direction) 4-Way
Sound Level (UH/H/M/L/Silent) dB (A) 42/39/32/29/26
Outdoor Unit Dimensions (LxHxD) (inches) 31 7/8 x 23 x 11
Weight (lbs) 72.75
Sound Level dB (A) 53
Electrical Current Input Cooling (A) 4.3
Current Input Heating (A) 5.0
Power Input Cooling (W) 920
Power Input Heating (W) 1120
Fuse Size 15A
Min Circuit Amp 10A
Working Temperature Range Cooling -15°C-46°C (5°F-115°F)
Heating -20°C-24°C (-4°F-75°F)
Approval & Certification Industry Certification ETL / AHRI
Energy Saving Energy Star Rating Energy Star 6.1
Warranty Compressor/Parts (Years) 7 / 5
(1) Requires additional refrigerant charge

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

⚠ ADVERTENCIA: Este producto puede exponerle a químicos incluyendo lead, que es conocido por el Estado de California como causante de cáncer y defectos de nacimiento u otros daños reproductivos. Para mayor información, visite www.P65Warnings.ca.gov.