R32 ODU, Free Match Ultra Heat Multi-Zone Inverter HP W/18KBTU 208/1/60

Vendor: Gree
SKU: GWHD(18)ND6MO (MUL18HP230V1R32AO)
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FREE MATCH M SERIES: GWHD(18)ND6MO

GREE’s Free Match 18,000 BTU multi-zone outdoor unit delivers powerful, efficient comfort in a compact and quiet design. It can connect up to 2 indoor units, making it ideal for multi-room applications in residential and light-commercial spaces. With R32 refrigerant and high-efficiency DC inverter technology, it provides superior performance while being environmentally friendly. The unit supports low ambient cooling and heating down to -22°F, ensuring year-round comfort even in extreme weather. Whether paired with wall mounts, cassettes, ducts, or other compatible indoor units, this versatile outdoor unit offers flexibility, efficiency, and reliability in one smart package.

Energy Efficiency

  • Advanced DC inverter technology helps cut energy use while keeping temperatures steady.
  • SEER up to 21 and HSPF up to 10 for optimized performance.
  • Optimized refrigerant control via electronic expansion valve for precise performance.

 

Home Comfort

  • Compact and quiet design with sound pressure level of 54 dB(A).
  • High air flow volume of 1354 CFM for effective distribution.
  • Blue colored fin coil - 500 hrs salt spray tested for enhanced durability and corrosion resistance.
  • Coil (outdoor) copper tube / aluminum fin for reliable heat exchange.

 

Convenient Operation

  • Wireless remote with LCD display included.
  • Optional wired controller available for expanded access and scheduling.
  • Low voltage startup for reliable operation.
  • Timer mode and sleep modes for smarter comfort.

 

Reliable Function

  • Low ambient cooling down to -22°F (range -22°F to 118°F).
  • Low ambient heating down to -22°F (range -22°F to 75°F).
  • Automatic defrosting for efficient operation in cold weather.
  • Chassis with electric heater for enhanced reliability.
  • R32 refrigerant with factory charge of 31.8 oz.

 

 

Warranty Coverage

Airtek/GREE proudly backs all their models with a robust manufacturer's warranty. This comprehensive warranty spans an impressive 10+2 years, safeguarding your investment. Rest assured, any warranty claims you may have will be efficiently handled by Airtek/GREE's, guaranteeing top-tier customer support and satisfaction. The 10+2 year warranty encompasses the compressor, while other parts enjoy coverage for 5 years. With this warranty, you can trust in the long-term protection of your purchase, ensuring you receive the utmost quality.

Item Parameter
Voltage 208/230 Volts
Cooling Capacity Unit
Nominal 5275 W
Min. - Max. 2140 - 5795 W
(7300 - 19800 BTU/hr)
Heating Capacity Unit
Nominal 5275 W
Min. - Max. 2140 - 5795 W
(7300 - 19800 BTU/hr)
Used Cooling Power Input Nominal 1400 W
Min. - Max. - - 2500 W
Used Heating Power Input Nominal 1350 W
Min. - Max. - - 2500 W
Used Rated Input - W
Rated Current 11 A
MCA 18.5 A
Max. Over-Current Protection (MOCP) 20 A
Energy Efficiency Unit
SEER2 (SEER) - (21)
HSPF2 (HSPF) - (10)
EER 12.86 (Btu/h)/W
COP 13.33 (Btu/h)/W
AHRI Number 214931586 (Non-Ducted), 214931591 (Ducted), 214931592 (Mixed)
ENERGY STAR
Outdoor Unit
Dehumidification -
Air Flow Volume 1354 CFM
Sound Level 54 dB (A)
Fan Motor Power Output 30 W
Fan Motor RLA 0.4 A
Deflector Stepper Motor Power Output - W
Net Weight 75 lb (34 kg)
Compressor Power Input 1300 W
Compressor LRA - A
Compressor RLA 8 A
Refrigerant Volume (R32) 31.8 oz (900 g)
Operating Ambient Temperature
Cooling -22°F to 118°F
Heating -22°F to 75°F
Connection Piping/Refrigerant
Pre-charge Length 32.81 ft. (10 m)
Additional Refrigerant Charge 0.2 oz/ft. (18 g/m)
Liquid Pipe Outer Diameter 1/4 in.
Gas Pipe Outer Diameter 3/8 in.
Maximum Height Difference 49.21 ft. (15 m)
Maximum Total Length 131.23 ft. (40 m)

Gree Error Codes

  • U8, H6, H3, E1, E5, E6, E8 - It can be eliminated after restarting the unit. If not, please contact qualified professionals for service.
  • C5, F0, F1, F2 - Please contact qualified professionals for service.

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