Mitsubishi 9,000 BTU SEZ-AD-Series 21 SEER2 Single Zone Ceiling Cassette Mini Split Heat Pump System – R454B | 230V

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Model

SUZ-AA09NL / SLZ-AF09NL

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199207

Was $3,412.50
Your Low Price $2,973.68
Customize Mitsubishi 9,000 BTU SEZ-AD-Series 21 SEER2 Single Zone Ceiling Cassette Mini Split Heat Pump System – R454B | 230V
9,000 BTU Mitsubishi Single Zone Condenser - R454B
9,000 BTU Mitsubishi Single Zone Condenser - R454B   + $1,631.85
9,000 BTU Mitsubishi P-Series Ceiling Cassette Mini Split Air Handler - R454B
9,000 BTU Mitsubishi P-Series Ceiling Cassette Mini Split Air Handler - R454B   + $1,048.58
Mitsubishi SLP-18FAU Grille for KF Cassettes
Mitsubishi SLP-18FAU Grille for KF Cassettes   + $293.25
15 feet - 1/4" and 3/8" Line Set & Control Wire
Equipment Pad and Risers Kit
Installation Kit for Condensers
Mitsubishi 9,000 BTU SEZ-AD-Series 21 SEER2 Single Zone Ceiling Cassette Mini Split Heat Pump System – R454B | 230V

$2,973.68

Get Premium Comfort for up to 35% Less.

Efficient mini split heat pump system designed to deliver quiet year-round comfort for smaller spaces with a sleek ceiling cassette design.

The Mitsubishi P-Series 9,000 BTU single-zone ceiling cassette mini split heat pump system provides reliable heating and cooling for smaller spaces. With a low-profile cassette indoor unit and discreet ceiling-mounted installation, it delivers dependable comfort, efficient operation, and a clean appearance ideal for rooms with limited wall space.

Mitsubishi P-Series Single Zone Ceiling Cassette Features and Benefits

  • 21 SEER2 Efficiency – Delivers strong energy savings with efficient heating and cooling performance.
  • Year-Round Comfort – Provides reliable heating and cooling from one complete system.
  • Ceiling Cassette Design – Installs neatly into the ceiling for a clean, unobtrusive appearance.
  • R454B Refrigerant – Uses a lower-GWP refrigerant for a more eco-conscious footprint.

Quiet Comfort

The indoor and outdoor components are engineered for low-noise performance, making this system a great choice for bedrooms, living rooms, offices, and everyday living spaces.

Low-Profile Cassette Design

The compact ceiling cassette preserves wall space while providing balanced airflow and a discreet installation that blends into the room.

Right-Sized Performance

With 9,000 BTU of cooling capacity and 12,000 BTU of heating capacity, this system is ideal for smaller spaces requiring efficient and dependable climate control.

What’s Included

  • Mitsubishi Single Zone Mini Split Heat Pump Condenser — 9,000 BTU cooling / 12,000 BTU heating
  • Mitsubishi 9,000 BTU Ceiling Cassette Indoor Unit — SLZ-AF09NL
  • Owner's Manual, Guides, and Other Documents

Recommended Accessories

  • 17" Wall Mount Bracket for Mini Split Systems – HW-600
  • E Lite Equipment Pad and Risers Kit- 87762 / EL1838-3
  • Installation Kit – MSK001
  • • 3/4" x 6' Electrical Whip – SKU: 84138 • 60A Non-Fused Disconnect – SKU: 83335 • Surge Protector – SKU: ICM517 • CPS Charging Adapter – SKU: 87-AD87 • Telescoping Wall Sleeve – SKU: NFP-75
  • Additional line set options
  • • 15 ft – 201813 / CW-144-15 • 25 ft – 366390 / CW-144-25 • 30 ft – 216740 / CW-144-30 • 35 ft – 366395 / CW-144-35 • 50 ft – 366396 / CW-144-50

Warranty

10-year limited warranty with online registration.

9,000 BTU Mitsubishi Single Zone Condenser - R454B

Create efficient heating and cooling with a compact outdoor condenser designed to simplify climate upgrades and pair seamlessly with a compatible indoor air handler.

Upgrade your comfort with the Mitsubishi SUZ-AA09NL Outdoor Condenser—an inverter-driven outdoor unit designed to deliver efficient heating and cooling for single-zone systems. Built for residential and light commercial applications that demand dependable performance, quiet operation, and easier installation, this condenser pairs effortlessly with a compatible Mitsubishi indoor unit for reliable, year-round comfort.

Key Features

  • Designed for Heating and Cooling — Delivers dependable comfort for small single-zone spaces.
  • Inverter-Driven Performance — Helps maintain consistent temperatures while optimizing energy use.
  • Quiet Outdoor Operation — Engineered for low-noise performance to help preserve a comfortable environment.
  • Built for Durability — Features a corrosion-resistant outdoor coil coating for added protection in challenging environments.

Warranty

Mitsubishi offers a limited warranty of 10-Year Compressor / 10-Year Parts Warranty when installed according to manufacturer guidelines and registered properly.

9,000 BTU Mitsubishi P-Series Ceiling Cassette Mini Split Air Handler - R454B

Enjoy efficient, quiet comfort with the Mitsubishi Electric SLZ-AF09NL ceiling-concealed ducted indoor unit.

Transform the comfort of your space with the Mitsubishi Electric SLZ-AF09NL Ceiling-Concealed Ducted Mini Split Indoor Unit. Designed to deliver reliable heating and cooling for smaller rooms, this indoor unit combines a low-profile ceiling-concealed design with quiet performance for bedrooms, home offices, living areas, and other everyday spaces.

Key Features

  • Efficient Year-Round Comfort — When paired with a compatible Mitsubishi condenser, it helps provide dependable heating and cooling while supporting efficient energy use.
  • Right-Sized Comfort for Smaller Spaces — The 9,000 BTU capacity is well suited for compact rooms and targeted comfort.
  • Ultra-Quiet Operation — Helps maintain a peaceful environment with low-noise performance.
  • Advanced Filtration — Helps reduce airborne particles and odors for cleaner indoor air.

Warranty

10-year limited parts warranty with online registration.

Installation Kit for Condensers

4Ensure a professional and secure installation for your condenser with this comprehensive installation kit. Designed to provide all the essential components needed for a smooth setup, this kit helps protect your system while ensuring proper electrical and refrigerant connections.

Key Features:

All-in-One Kit: Includes key accessories for a professional-grade installation.
Enhanced System Protection: Features a surge protector and disconnect safety switch for added safety.
Reliable Electrical Connections: Comes with a whip and charging adapter to ensure proper power supply.
Secure Wall Penetration: Telescoping wall sleeve protects and stabilizes refrigerant and electrical lines.
HVAC Professional Recommended: Ideal for new installations and system replacements.

What’s Included:

  • 3/4" x 6' Electrical Whip – SKU: 84138
  • 60A Non-Fused Disconnect – SKU: 83335
  • Surge Protector – SKU: ICM517
  • CPS Charging Adapter – SKU: 87-AD87
  • Telescoping Wall Sleeve – SKU: NFP-75

Equip your condenser with everything needed for a safe, durable, and professional installation. Order your Condenser Installation Kit today!

Mitsubishi SLP-18FAU Grille for KF Cassettes

The Mitsubishi SLP-18FAU is a grille option designed for use with the KF series cassettes to provide a sleek and seamless appearance. This standard grille option is an essential component for completing the installation of the cassette unit.

Features:

  • Overlaps a 2' x 2' ceiling tile to hide indoor unit from view.

Compatible Indoor Units:

Ceiling Cassette

  • KF Series: SLZ-KF09NA, SLZ-KF12NA, SLZ-KF15NA, SLZ-KF18NA
15 feet - 1/4" and 3/8" Line Set & Control Wire

Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 15 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

  • One pair, heavy duty refrigerant lines
  • Flared line ends
25 feet - 1/4" and 3/8" Line Set & Control Wire

Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 25 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

  • One pair, heavy duty refrigerant lines
  • Flared line ends
Equipment Pad and Risers Kit

E Lite Condenser Pad and Risers

E Lite Condenser Pad

E Lite Condenser Pad is designed to provide solid support for air conditioning condensers. It's made from sturdy polypropylene, striking a balance between lightness and stability. Its robust design ensures a level ground without the need for extra components.

Key Features:

  • Reliable Support: Abundance of ridges for stable ground support.
  • Durable and Lightweight: Tough yet not excessively heavy, thanks to polypropylene construction.
  • Anti-Slip: The surface prevents slipping, and rounded edges enhance safety.
  • Simple Appearance: Gray color with size labels.
  • Versatile Use: Suitable for condensers, pipes, ducts, cables, and more.

E Lite Risers

E Lite Risers complement the Condenser Pad, allowing you to adjust your setup as needed. They are constructed from weather-resistant PVC for outdoor use.

Key Features:

  • Weather Resistance: Made from tough PVC for long-lasting performance.
  • Secure Setup: The track securely holds bolts in place.
  • Bolts Included: Each set comes with two bolts.
  • Strong Support: Capable of handling loads of up to 397 pounds.

E Lite Condenser Pad and Risers offer reliable support without any complications. They are built to last and deliver efficient performance. Consider E Lite for your support needs – it's a practical solution for your projects.

No Return Policy

All sales of this product are final and are non-refundable.

30 feet - 1/4" and 3/8" Line Set & Control Wire

Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 30-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 30-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.

The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.

What's Included

  • 30 ft. insulated refrigerant line set
  • 30 ft. 14/4 mini-split control wire
  • 1/4" liquid line with flared ends
  • 3/8" suction line with flared ends

Features

  • 1/2" thick insulation for improved efficiency
  • Heavy-duty refrigerant line construction
  • Stranded copper wire for reliable conductivity
  • Flexible and durable installation materials
  • Compatible with most mini-split systems
  • Ideal for HVAC installations and replacements
17" Wall Mount Bracket for Mini Split Systems

This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 23" long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.

Features:
  • 23" Arm Length
    • Weight capacity of 220 lbs per arm
    • Bolts and anti-vibration washers included
35 feet - 1/4" and 3/8" Line Set & Control Wire

Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 35 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

  • One pair, heavy duty refrigerant lines
  • Flared line ends
50 feet - 1/4" and 3/8" Line Set & Control Wire

Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 50 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.

Features:

  • One pair, heavy duty refrigerant lines
  • Flared line ends
More Information
Mitsubishi 9,000 BTU SEZ-AD-Series Single Zone Mini Split Heat Pump Condenser R454B | 230V
FeatureSpec
SKUSUZ-AA09NL
Refrigerant Charge2 lbs (Pre-charged for 65ft line set)
Weight (in lbs)81
Brand/ManufacturerMitsubishi
ReplacesSUZ-KA09NA2.MX
UPC605468475171
Cooling BTU9,000 BTU
Heating BTU12,000 BTU
Decibel Level (dBA)50 dBA
Energy StarYes
RefrigerantR454B
HSPF212.3
SEER2 (Efficiency)21.6
EER212.6
Liquid Line1/4"
Suction Line3/8"
Electrical230V | 1 Phase | 60Hz
Max Breaker Size22 Amps
Min. Breaker Size13 Amps
BTU/Tonnage9,000 BTU/0.75 Ton
Min/Max Outdoor Temp for Heating−4 °F - 75 °F
Min/Max Outdoor Temp for Cooling14 °F - 115 °F
Zone CompatibilitySingle Zone
Height21.62"
Width31.5"
Depth11.25"
Warranty10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi 9,000 BTU SEZ-AD-Series Single or Multi Zone Ceiling Cassette Mini Split Air Handler R454B | 230V
FeatureSpec
SKUSLZ-AF09NL
Weight (in lbs)43
Brand/ManufacturerMitsubishi
ReplacesSLZ-KF09NA1
UPC605468019894
Cooling BTU9,000 BTU
Heating BTU9,000 BTU
Maximum CFM300 Turbo / 300 Hi / 265 Med / 230 Lo
Decibel Level (dBA)31 dBA
RefrigerantR454B
Liquid Line1/4"
Suction Line3/8"
Electrical208/230V | 1 Phase | 60Hz
BTU/Tonnage9,000 BTU/0.75 Ton
Mini Split TypeCeiling Cassette
Zone CompatibilityMulti Zone
Height8.25"
Width22.44"
Depth22.44"
Warranty10 Year Compressor / 7 Years Parts Warranty with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi SLP-18FAU Grille for KF Cassettes
FeatureSpec
SKUSLP-18FAU
Weight (in lbs)5
Brand/ManufacturerMitsubishi
UPC613365387176
Electrical12v, supplied from indoor unit
Length24-19/32"
Height25/32"
Width24-19/32"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Installation Kit for Condensers - Accessory Set
FeatureSpec
SKUMSK001
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
E Lite Equipment Pad and Risers Kit 18" x 38" x 3"
FeatureSpec
SKU87762 / EL1838-3
Weight (in lbs)25
Brand/ManufacturerOnline Supply
UPCna
Height3"
Width18"
Depth38"
Safety InformationPROPOSITION 65 WARNING
17" Wall Mount Bracket for Mini Split Systems
FeatureSpec
SKUHW-600
Weight (in lbs)9.2
Brand/ManufacturerOnline Supply
Length17"
Height20"
Width6"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 50 feet
FeatureSpec
SKU366396 / CW-144-50
Weight (in lbs)45
Brand/ManufacturerOnline Supply
UPCna
Length50'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 35 feet
FeatureSpec
SKU366395 / CW-144-35
Weight (in lbs)35
Brand/ManufacturerOnline Supply
UPCna
Length35'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 30 feet
FeatureSpec
SKU216740 / CW-144-30
Weight (in lbs)30
Brand/ManufacturerOnline Supply
UPCna
Length30'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 25 feet
FeatureSpec
SKU366390 / CW-144-25
Weight (in lbs)25
Brand/ManufacturerOnline Supply
UPCna
Length25'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 15 feet
FeatureSpec
SKU201813 / CW-144-15
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Liquid Line1/4"
Suction Line3/8"
Length15'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
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