9,000 BTU 18.8 SEER Concealed Duct Mitsubishi Mini-Split Single Zone Heat Pump - SEZ-KA09NA2
Model: SEZ-KD09NA4R1.TH / SUZ-KA09NA2

Regular Price: $2,428.00

Special Price $1,821.00

9,000 BTU 18.8 SEER Concealed Duct Mitsubishi Mini-Split Single Zone Heat Pump - SEZ-KA09NA2

By: Mitsubishi Model: SEZ-KD09NA4R1.TH / SUZ-KA09NA2 ID: 8976

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Regular Price: $2,428.00

Special Price $1,821.00

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Regular Price: $2,428.00

Special Price $1,821.00





The Mitsubishi SEZ-KD09NA4R1.TH / SUZ-KA09NA2 mini split is designed to be a slim ducted system for when standard central air handlers are physically too large for the space. With its Energy Star certificate and its 9,000 BTU output, the unit is a good choice for many applications.


  • Designed to be able to heat and cool a small space in perfect conditions
  • 9,000 BTU, 15 SEER ducted mini split
  • Slim design for more installation potential
  • Energy Star certified
9,000 BTU, 15 SEER

With its 15 SEER rating and its Energy Star certificate, the Mitsubishi SEZ-KD09NA4R1.TH / SUZ-KA09NA2 is designed with an efficient output of 9,000 BTU. Depending on a number of variables such as ductwork runs, this model is able to cover a small space or two smaller adjacent spaces.


Straight from the manufacturer, the unit has a 5 year parts warranty and 7 year compressor warranty. With installation that follows the equipment’s state and local codes and when the unit is registered online through Mitsubishi, the warranty is upgraded to a 10 year parts and compressor warranty.

Reliable Functionality

The Mitsubishi SEZ-KD09NA4R1.TH / SUZ-KA09NA2 will provide heat at an outdoor temperature of -4°F, reliably providing warmth to your space. For a Hyper Heat pump system that warms down to -13°F with the same system output, click here.

Ease of Comfort

The Mitsubishi SEZ-KD09NA4R1.TH / SUZ-KA09NA2 ducted mini split comes with a wall-mounted controller that is made to be field-installed. With the Kumo Cloud, a Mitsubishi-branded WiFi minisplit adapter found here, the unit can be accessed anywhere that you have Internet.


The Mitsubishi SEZ-KD09NA4R1.TH / SUZ-KA09NA2 ducted mini split is designed to be a much smaller version of an all-electric central heat pump central system. As the air handler is designed to fit in smaller spaces such as in the ceiling or wall instead of needing its own closet, the unit also has a lower output than many central systems. As a result, in most houses, you will need more than one to cover the entire house depending on your home’s needs. Moreover, the unit can either be blown directly into a space with proper mounting equipment or it can blow through ductwork first. This allows you to direct the airflow into one room or branch it off into multiple rooms, making it ready for multiple installation applications.


Additional Information

Manufacturer Mitsubishi
AHRI Certificate Number 202392027
Controller Not Included
Additional Information Heat Pump
Additional Information Maximum Line Set Length: 65'
Additional Information Drain: 1-1/4"
Cooling BTU 9,000 BTU
Heating BTU 12,000 BTU
Maximum CFM 174-317 CFM
Decibel Level (dBA) Indoor Unit: 23-30 | Outdoor Unit: 48-50
Energy Star Yes
Refrigerant R410A
Refrigerant Charge Pre-Charged For: 25'
Capacity Dehumidification Rate: 0.19 gal/hr
EER 12.8
Liquid Line 1/4"
Suction Line 3/8"
Electrical 208/230V 1 Phase 60 Hz
Max Breaker Size 15
Min. Breaker Size 9
Amperage Requirement 15
Tonnage 0.75 Ton
System Tonnage 1 Ton
Mini-Split Type Concealed Duct
Min/Max Outdoor Temp for Heating -4°-75°
Min/Max Outdoor Temp for Cooling 14°-115°
Zone Compatibility Single Zone
Operating Mode Cooling, Heating
Height Indoor Unit: 7-7/8" | Outdoor Unit: 21-5/8"
Width Indoor Unit: 31-1/8" | Outdoor Unit: 31-1/2"
Depth Indoor Unit: 27-9/16" | Outdoor Unit: 11-1/4"
Weight (in lbs) 108.0000
Additional Info Indoor Unit Weight: 42 lbs | Outdoor Unit Weight: 81 lbs
Warranty 10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information PROPOSITION 65 WARNING



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