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Today's Hours 8am - 11pm estMitsubishi 12,000 BTU SEZ-AD-Series 21.1 SEER2 Single Zone Wall Mount Mini Split Cooling Only System – R454B | 230V
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By
Mitsubishi
In stock
Model
PUY-AK12NL / PKA-AL12NL
ID
199184
Was $4,397.82
Your Low Price $3,870.08
Efficient mini split cooling system designed to deliver quiet, reliable comfort for small spaces with dependable wall-mounted performance.
The Mitsubishi P-Series 12,000 BTU single-zone wall-mounted cooling-only mini split system provides reliable cooling for small spaces. With a sleek wall-mounted indoor unit, it offers dependable comfort, efficient operation, and a space-saving design ideal for streamlined installation.
Key Benefits
- 21.1 SEER2 Efficiency – Delivers strong energy savings and efficient cooling performance.
- Cooling Only – Provides dependable cooling without heating capability.
- Wall-Mounted Design – Saves floor space with a compact indoor unit.
- Quiet Operation – Helps maintain a comfortable environment in everyday spaces.
- Small Space Coverage – Designed for spaces up to about 550 sq. ft., depending on conditions.
- R454B Refrigerant – Uses a lower-GWP refrigerant for a more eco-conscious footprint.
Quiet Operation
Both indoor and outdoor components are designed for low-noise performance, making this system a strong fit for offices, server rooms, retail areas, and other spaces where quieter operation matters.
Sleek Wall-Mounted Design
The compact wall-mounted indoor unit preserves floor space while delivering efficient air distribution and a clean look.
Right-Sized Performance
With 12,000 BTU of cooling capacity, this system is a practical choice for smaller spaces that need efficient and reliable temperature control.
What’s Included
- Outdoor cooling-only condenser — 12,000 BTU cooling
- Indoor wall-mounted air handler
- Installation manual
Important Note
This system provides COOLING ONLY — it does NOT provide heating. For year-round heating and cooling comfort, consider the PUZ-AK12NL / PKA-AL12NL heat pump system.
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 – 201814 / CW-144-15 • 25 ft – 366400 / CW-144-25 • 30 ft – 216741 / CW-144-30 • 35 ft – 366401 / CW-144-35 • 50 ft – 366402 / CW-144-50
Warranty
10-year limited warranty with online registration.
12,000 BTU Mitsubishi Single Zone Condenser - R454B
Create efficient cooling with a compact outdoor condenser designed to simplify commercial and residential climate upgrades and pair seamlessly with a compatible wall-mounted indoor air handler.
Upgrade your comfort with the Mitsubishi PUY-AK12NL Outdoor Condenser—an inverter-driven outdoor unit designed to deliver efficient cooling for wall-mounted systems. Built for commercial and residential applications that demand dependable cooling, quiet operation, and easier installation, this condenser pairs effortlessly with a compatible Mitsubishi indoor unit for reliable, year-round performance.
Key Features
- Designed for Efficient Cooling — Delivers dependable cooling performance for smaller spaces and light commercial installations.
- 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.
12,000 BTU Mitsubishi P-Series Wall Mount Mini Split Air Handler - R454B
Enjoy efficient, quiet comfort with the Mitsubishi Electric PKA-AL12NL wall-mounted indoor unit.
Transform the comfort of your space with the Mitsubishi Electric PKA-AL12NL Wall-Mounted Mini Split Indoor Unit. Designed to deliver reliable heating and cooling for moderately sized rooms, this indoor unit combines a sleek wall-mounted design with quiet performance for bedrooms, living areas, home offices, 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 Everyday Spaces — The 12,000 BTU capacity is well suited for larger bedrooms, living rooms, and other residential areas.
- Ultra-Quiet Operation — Helps create a comfortable 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
Ensure 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.
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!
15 feet - 1/4" and 1/2" 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 15-foot refrigerant line set with 1/4" liquid line and 1/2" suction line featuring durable flared ends for secure connections, along with a matching 15-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
- 15 ft. insulated refrigerant line set
- 15 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 1/2" 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
25 feet - 1/4" and 1/2" 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 25-foot refrigerant line set with 1/4" liquid line and 1/2" suction line featuring durable flared ends for secure connections, along with a matching 15-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
- 25 ft. insulated refrigerant line set
- 25 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 1/2" 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
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 1/2" 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 1/2" 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
- 1/2" 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
35 feet - 1/4" and 1/2" 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 35-foot refrigerant line set with 1/4" liquid line and 1/2" suction line featuring durable flared ends for secure connections, along with a matching 35-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
- 35 ft. insulated refrigerant line set
- 35 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 1/2" 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 17” long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.
Features:- 17” Arm Length
- Weight capacity of 220 lbs per arm
- Bolts and anti-vibration washers included
No Return Policy
All sales of this product are final and are non-refundable.
50 feet - 1/4" and 1/2" 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 50-foot refrigerant line set with 1/4" liquid line and 1/2" suction line featuring durable flared ends for secure connections, along with a matching 50-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
- 50 ft. insulated refrigerant line set
- 50 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 1/2" 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
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Why Choose Mitsubishi Mini Splits?
Mitsubishi mini split air conditioners and heat pumps provide exceptional comfort, energy efficiency, and ultra-quiet performance in any climate. Engineered for reliability and precision, these systems offer year-round heating and cooling while reducing energy costs and enhancing indoor air quality.