The King
of Mini Split
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MG mini split mounted on a stone wall in a dim game room

21 SEER · Cooling + Heating · 110V

Rule the climate in every room.

The MG 12K is a ductless mini split that cools and heats with 12,000 BTU/h, 21 SEER efficiency and a quiet 41 dB(A) indoor unit, on standard 110V power.

MG 12K Mini Split

Cooling + heating · 12,000 BTU/h

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The unit

Compact outside. Serious inside.

Every part of the 12K was chosen for steady, efficient comfort through every season.

MG 12K indoor and outdoor units

Indoor unit + outdoor unit

GMCC

High-performance compressor

The heart of the system, built for reliable cooling and heating cycles.

21 SEER

Seasonal efficiency

More cooling per watt across the whole season.

R32 · 17.6 oz

R32 refrigerant

Factory charge of 17.6 oz (500 g).

330 CFM

Airflow

560 m³/h moving through the room.

MG outdoor unit installed beside a house

Outdoor unit · 53 dB(A)

Cooling + Heating

One system for July and January.

12,000 BTU/h
Rated input
1,040 W
Rated current
9.1 A
Power
110 V / 1 Ph / 60 Hz

Acoustics

Quiet enough to forget it's on.

Compare the MG 12K with everyday sounds. Tap a level to see and hear the difference.

41 dB(A)

Reference levels are typical approximations. Wave height follows perceived loudness; the audio is a simulated airflow, not a recording.

Dimensions

Drawn to scale.

Indoor and outdoor units at the same scale, in inches. Net unit dimensions.

Indoor unit

18.7 lb

Pack: 34.65 × 14.57 × 11.42 in

Outdoor unit

47.4 lb

Pack: 32.48 × 13.58 × 23.43 in

Where it fits

Living rooms, offices, game rooms.

Mini split above a sliding door in a bright living room
Homes
Meeting room with a ceiling air conditioner
Meeting rooms
Technician servicing a wall-mounted unit in an office
Offices
Technician working on an open indoor unit

Installation

Made for a clean install.

A compact wall-mounted indoor unit, a 110V / 1 Ph / 60 Hz supply and an R32 system with factory charge. Ask our team about installation in your area.

  • Indoor unit31.18 × 11.50 × 7.91 in
  • Outdoor unit27.76 × 10.98 × 20.87 in
  • Factory chargeR32 · 17.6 oz

Technical specifications

MG 12K, in full.

Cooling capacity12,000 BTU/h
Heating capacity3,600 W
Seasonal efficiency21 SEER
Power supply110 V / 1 Ph / 60 Hz
Rated input (cooling / heating)1,040 / 1,040 W
Rated current (cooling / heating)9.1 / 9.2 A
Airflow330 CFM (560 m³/h)
Sound level (indoor / outdoor)41 / 53 dB(A)
Refrigerant / factory chargeR32 / 17.6 oz (500 g)
CompressorGMCC
Indoor unit (net)31.18 × 11.50 × 7.91 in · 18.7 lb
Indoor unit (pack)34.65 × 14.57 × 11.42 in
Outdoor unit (net)27.76 × 10.98 × 20.87 in · 47.4 lb
Outdoor unit (pack)32.48 × 13.58 × 23.43 in

Technical values based on the supplied specification sheet. Specifications are subject to change without notice.

Get your MG 12K.

Tell us about your space and we'll reply with pricing and availability.