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Mitsubishi MFZ-KA12NA - 12,000 BTU Ductless Mini Split Floor Console Indoor Unit 220V

M-Series Indoor, Inverter-driven, Floor Standing Heat Pump Air Handler - 12,000 BTU, R410A, 208/230V
Mitsubishi MFZ-KA12NA - 12,000 BTU Ductless Mini Split Floor Console Indoor Unit 220VMitsubishi MFZ-KA12NA - 12,000 BTU Ductless Mini Split Floor Console Indoor Unit 220V
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4 11 Product Reviews
Out of stock

Brand: Mitsubishi
Room Size: 350 - 500 sq. ft.

Have a question? Call Us 855-337-0001

This floor-mounted heat pump/ air handler is the ductless solution for rooms with limited wall space. It can be installed low on the wall or on the floor, and is capable of conditioning the air in rooms large or small.

Use only in combination with the following multi-zone outdoor heat pump models:
MXZ-2B20NA-1 (2:1)
MXZ-3B24NA-1 (2:1, 3:1)
MXZ-3B30NA-1 (2:1, 3:1)
MXZ-4B36NA-1 (2:1, 3:1, 4:1)
MXZ-5B42NA (2:1, 3:1, 4:1, 5:1)
MXZ-8B48NAR1 (2:1, 3:1, 4:1, 5:1, 6:1, 7:1, 8:1)

The MR SLIM floor-mounted indoor unit is the perfect ductless solution for rooms with limited wall space. It can conveniently be installed on the lower wall, directly on or just above the floor and is capable of conditioning rooms large and small, with rated capacities ranging from 9,000-18,000 BTU.

INVERTER Technology
The M-Series INVERTER-driven compressor works with the system’s sophisticated electronic controls to detect temperature changes in a room or zone, automatically changing speeds to adjust for precise capacity and temperature control. This means substantial utility and energy savings for homeowners.

Air Filtration
The indoor units use a sophisticated multiple filtration system to ensure clean, healthy air throughout the rooms/zones they condition. The Hybrid Catechin washable pre-filter captures dust and eliminates odors, while the Blue Enzyme washable filter uses an enzyme catalyst to capture and eliminate allergens, germs, bacteria, and viruses.

Quiet Operation
Mr. Slim Indoor Units operate at very low sounds levels (19-34 decibels). According to a study performed by the National Institute for Occupational Safety and Health, Mr. Slim Indoor Units are quieter than a human whisper (30 decibels) at low speed.

Environmentally Friendly
Mitsubishi was clearly taking the environment into consideration when designing the M-Series line by using R410A refrigerant with zero Ozone Depletion Potential (ODP), 83% recyclable components, and washable filters made from natural materials on all models.

Additional Features & Benefits

  • Four fan speeds (Low, Medium, High, Super High)
  • Front panel access makes filter cleaning an easy task
  • Wireless handheld remote controller included
  • Wired controller is optional (PAR-31MAA sold separately and requires control adaptor MAC-333IF)
  • Hot-start technology ensures warm air from startup
  • Pairs exclusively with MXZ condensers; multi-zone applications possible
  • Auto restart feature works after a power outage
  • Unit can be recessed into the wall to save even more space
  • Indoor unit is powered by the outdoor condenser
Weight 32 Pound (lb.)
Height 23.625 Inches (in)
Width 27.5625 Inches (in)
UPC 813919027897
Length 7.875 Inches (in)
Brand Mitsubishi
Model Family M-Series
Equipment Type Heat Pump
Refrigerant R-410a
CFM 335
Rated Cooling Capacity (BTU) 12,000
Rated Heating Capacity (BTU) 14,400
Nominal Capacity (BTU) 12,000
Voltage 208-230 VAC
Phase Single
Cycle/Hertz 60
Minimum Circuit Amps 1
Suction Line Size 3/8"
Liquid Line Size 1/4"
Color Gray
Inverter Technology Yes
Mounting Type Floor Console
Sound Level (dBA) 26-41
Warranty Offered 5/7 All parts are warranted for a period of five (5) years to the original registered end-user with proof of proper installation. The compressor is warranted for a period of seven (7) years to the original registered end-user with proof of proper installa
Energy Star Rated No
Filter Type Washable Catechin Filter, Washable Anti-Allergy Enzyme Filter
4-Way Remote Air Flow Control No
Tonnage 1
Product Review
David Campbell
Dec 25, 2015
We are very happy with the purchase of the Mr Slim 9000 and have recommended ComfortUp to several friends Thanks again ...
Product Review
Nov 17, 2015
I like these units. Easy to install with a minimum of training and tools. After assembly I just turned on the breaker and it worked, no problems!
Product Review
Richard L Turske
Jun 6, 2016
Purchased this conditioner online. I had to install it myself because I didn't buy it from a dealer. The warrenty is probably no good because it wasn't install by a professional. Works well, dose a good job cooling my 20 x 24 work shop.
Product Review
Dennis Rossbach
Aug 28, 2016
I have a federal EPA certificate for refrigerants and the tools and recovery equipment I used in connection with corporate refrigeration systems. That said, this was a very easy system to install and is so quiet that I was initially afraid it was not functioning when I turned it on. ComfortUp used a trucking company that delivered the system palletized and in pristine condition. This split requires at least 2 persons to install properly unless you are the Hulk; and the proper vacuum equipment, gauges, refrigeration scale, makeup R410A, etc. are an absolute must - so you will do yourself a favor by having someone certified to service the unit initialize the system if you are not.
Product Review
Tom Yi
Oct 19, 2016
Customer service was excellent!!! They kept their promises. and product was perfect!!! I would definitely use them again in the future!
Product Review
William Lister
Oct 20, 2016
Absolutely perfect and the ONLY mini split I would purchase would be Mitsubishi.
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