0% Financing for 24 Months* Available - Buy Now and Pay later!

12,000 BTU Mitsubishi JX-Series 20 SEER2 Single Wall Mounted Mini Split Heat Pump System - R454B | MUZ-JX12WL / MSZ-JX12WL

Required Fields *

By

Mitsubishi

In stock

Model

MUZ-JX12WL / MSZ-JX12WL

ID

199128

In Stock - Ready to Ship
Was $2,163.75
Your Low Price $1,731.00
 
Free Shipping
Customize 12,000 BTU Mitsubishi JX-Series 20 SEER2 Single Wall Mounted Mini Split Heat Pump System - R454B | MUZ-JX12WL / MSZ-JX12WL
12,000 BTU Mitsubishi Single Zone Condenser - R454B
12,000 BTU Mitsubishi Single Zone Condenser - R454B   + $1,113.00
12,000 BTU Mitsubishi JX-Series Wall Mount Mini Split Air Handler - R454B
12,000 BTU Mitsubishi JX-Series Wall Mount Mini Split Air Handler - R454B   + $618.00
Installation Kit for Condensers
Wall Mount Bracket for Condensers 30"
Cielo Breez Max Mini Split Thermostat with WiFi
15 feet - 1/4" and 3/8" Line Set
12,000 BTU Mitsubishi JX-Series 20 SEER2 Single Wall Mounted Mini Split Heat Pump System - R454B | MUZ-JX12WL / MSZ-JX12WL

$1,731.00

12,000 BTU Mitsubishi JX-Series 20 SEER2 Single Wall Mounted Mini Split Heat Pump System - R454B | MUZ-JX12WL / MSZ-JX12WL

The 12,000 BTU Mitsubishi JX-Series Mini Split Heat Pump System is a high-performance, energy-efficient solution designed to provide optimal heating and cooling for mid-sized rooms. With a 20 SEER2 energy rating, this system offers significant energy savings without compromising comfort. The use of R454B refrigerant makes it an environmentally-friendly choice, contributing to reduced carbon emissions. This system features advanced inverter technology, which ensures precise control of the heating and cooling capacity while maintaining quiet operation, perfect for homes or offices requiring both comfort and efficiency.

Key Features:
  • Energy Efficiency: A 20 SEER2 rating allows the system to operate efficiently, offering excellent energy savings and helping to lower monthly electricity bills.
  • Eco-Friendly R454B Refrigerant: Utilizes R454B refrigerant, which is an environmentally responsible option that reduces environmental impact while providing reliable performance.
  • Inverter Technology: The advanced inverter system automatically adjusts the compressor speed, ensuring optimal performance and maintaining consistent temperatures while reducing energy consumption.
  • Whisper-Quiet Operation: Designed to operate at low noise levels, the JX-Series provides a peaceful atmosphere in living or working spaces.
  • Stylish and Compact Design: The wall-mounted indoor unit has a sleek and modern appearance, complementing the decor of any room while offering efficient space-saving benefits.
System Components:
  • Indoor Unit: MSZ-JX12WL Wall-Mounted Air Handler
  • Outdoor Unit: MUZ-JX12WL Heat Pump Condenser
Additional Benefits:
  • Efficiently manages energy consumption, providing consistent comfort without impacting your electricity bill significantly.
  • Improves indoor air quality by filtering dust and allergens, creating a healthier living or working environment.
  • Compact design fits seamlessly into smaller rooms, ensuring effective climate control without taking up valuable space.

The Mitsubishi JX-Series 12,000 BTU Mini Split Heat Pump System offers exceptional comfort and energy efficiency, making it an ideal choice for those looking to maintain a comfortable indoor environment while minimizing their environmental footprint.

12,000 BTU Mitsubishi JX-Series Single Zone Mini Split Heat Pump Condenser - R454B - MUZ-JX12WL

MUZ-JX12WL - Inverter Heat Pump Outdoor Unit

The MUZ-JX12WL is a high-efficiency outdoor unit designed for superior performance in both heating and cooling applications. Paired with the MSZ-JX12WL indoor unit, it provides comfort for residential and commercial spaces. Featuring advanced inverter-driven technology, this unit ensures reliable, energy-efficient operation year-round.

Key Features:

  • Blue Fin Coating: The Blue Fin anti-corrosion treatment protects the heat exchanger from environmental damage, making it ideal for coastal and industrial environments.
  • Inverter-Driven Compressor: The inverter-driven compressor optimizes energy usage by adjusting the unit's capacity based on the temperature demand, ensuring efficient operation.
  • Energy Efficient: The unit offers high efficiency with a SEER2 rating of 20, EER21 of 12.5, and an HSPF2 of 10, resulting in reduced energy consumption.
  • Quiet Operation: Operating at sound pressure levels of 49 dB(A) in cooling and 51 dB(A) in heating mode, this unit ensures quiet comfort.
  • Base Pan Heater (Optional): The optional base pan heater prevents ice buildup during cold conditions, ensuring reliable performance in freezing temperatures.
  • Reverse Cycle Defrost: This feature prevents frost accumulation on the heat exchanger, maintaining performance even in cold weather.

Specifications:

  • Cooling Capacity: Rated at 12,000 BTU/h with a maximum of 13,400 BTU/h at 95°F outdoor temperature and a minimum of 3,600 BTU/h.
  • Heating Capacity: Rated at 12,200 BTU/h at 47°F, with a maximum of 15,500 BTU/h and a minimum of 4,500 BTU/h at 17°F outdoor temperature.
  • Power Input: Rated at 960W in cooling mode and 990W in heating mode for energy efficiency.
  • Electrical Requirements: 115V, 1 phase, 60Hz, with a recommended fuse size of 20A and wire size of AWG 14.
  • Dimensions: The outdoor unit measures 31-1/2 x 11-1/4 x 21-5/8 inches and weighs 20 lbs (9 kg).
  • Airflow Rate: 1,344 CFM in cooling and 1,152 CFM in heating for optimal air distribution.
  • Refrigerant: Uses R454B refrigerant for improved environmental performance and efficiency.
  • Sound Pressure Level: 49 dB(A) in cooling mode and 51 dB(A) in heating mode.

Combining energy efficiency, quiet operation, and advanced features, the MUZ-JX12WL outdoor unit is an ideal choice for enhancing indoor comfort. It is particularly well-suited for residential and light commercial environments, providing reliable and efficient heating and cooling year-round.

12,000 BTU Mitsubishi JX-Series Single Zone Wall Mounted Mini Split Air Handler - R454B

MSZ-JX12WL Air Handler Overview

The MSZ-JX12WL is a high-efficiency air handler designed to provide reliable cooling and heating performance for residential and light commercial applications. When paired with the MUZ-JX12WL outdoor unit, the MSZ-JX12WL offers exceptional comfort, energy savings, and quiet operation. This air handler is equipped with advanced technologies like Inverter-driven compressors and Hyper Heating, ensuring efficient operation even in extreme weather conditions. With its compact design and advanced filtration system, the MSZ-JX12WL offers an ideal solution for creating a comfortable indoor environment year-round.

Key Features

  • Energy Efficiency: The MSZ-JX12WL utilizes advanced Inverter technology to adjust compressor speed in real-time, resulting in precise temperature control and lower energy consumption. This helps reduce utility bills while providing maximum comfort and efficiency.
  • Quiet Operation: This air handler operates at low noise levels, ensuring a peaceful indoor environment. The quiet mode is perfect for bedrooms, offices, and living rooms, providing comfort without the disruption of noise.
  • Compact and Stylish Design: The MSZ-JX12WL boasts a sleek, modern design that complements a variety of indoor settings. Its compact size makes it ideal for installation in spaces with limited room, without compromising on performance or efficiency.
  • Advanced Filtration System: The system is equipped with a high-performance filter that helps remove dust, allergens, and other airborne particles, improving indoor air quality and providing a healthier living or working environment.
  • Durability: Built with high-quality materials and corrosion-resistant coatings, the MSZ-JX12WL is designed to withstand harsh environmental conditions, ensuring long-lasting performance and reliability over time.

Specifications

  • Cooling Capacity: 12,000 BTU/h
  • Heating Capacity: 14,000 BTU/h
  • Power Supply: 115V, 1 phase, 60Hz
  • Dimensions: 30-5/8" (W) x 11-7/8" (H) x 21-5/8" (D)
  • Weight: 21.8 lbs

Advanced Features and Benefits

  • Inverter Technology: Inverter-driven compressors allow the MSZ-JX12WL to adapt its operation to the real-time needs of the space. This ensures precise temperature control, improved energy efficiency, and a longer lifespan for the system.
  • Hyper Heating Technology: The MSZ-JX12WL features Hyper Heating technology, which allows the unit to continue providing efficient heating even in extremely low outdoor temperatures. This makes it suitable for use in colder climates, ensuring reliable heating year-round.
  • Quiet Mode: With its low-noise operation, the MSZ-JX12WL offers a quiet mode that minimizes sound levels while still providing efficient cooling and heating. This is perfect for bedrooms, study rooms, and other noise-sensitive areas.
  • Auto Restart Function: The MSZ-JX12WL comes equipped with an auto restart function that automatically restores the system to its previous settings in the event of a power outage. This feature eliminates the need for manual adjustments after power is restored.
  • Easy-to-Use Remote Control: The system includes a convenient remote control, allowing users to easily adjust temperature settings, fan speeds, and other system parameters from anywhere in the room. This enhances user convenience and comfort.

Installation and Maintenance

  • Flexible Installation: The MSZ-JX12WL is designed for easy installation in a variety of spaces. Its compact size and versatile mounting options make it suitable for installations in tight spaces, providing flexibility in placement.
  • Low Maintenance: This air handler requires minimal maintenance, primarily consisting of regular cleaning of the washable filters. This ensures the system runs at peak efficiency with minimal upkeep, saving time and costs for the user.
  • Washable Filters: The MSZ-JX12WL is equipped with washable filters, which can be easily removed and cleaned. This reduces the need for frequent replacements, improving cost efficiency and ensuring the system maintains optimal performance.

Applications

  • Residential Use: The MSZ-JX12WL is an ideal solution for medium-sized homes or apartments. Its energy-efficient operation, quiet performance, and compact design make it perfect for living rooms, bedrooms, and home offices.
  • Light Commercial Use: This air handler is also suitable for small commercial spaces such as offices, retail stores, or restaurants. Its reliable performance, quiet operation, and energy efficiency make it a great option for businesses seeking to improve indoor comfort without high operating costs.

In conclusion, the MSZ-JX12WL air handler provides exceptional energy efficiency, quiet operation, and reliable performance for both residential and light commercial applications. With advanced features like Inverter technology, Hyper Heating, and a modern, compact design, this system offers a perfect solution for maintaining comfort throughout the year. The MSZ-JX12WL's advanced filtration system ensures improved indoor air quality, while its durability guarantees long-lasting performance. Whether used in homes or light commercial environments, the MSZ-JX12WL offers an ideal climate control solution with minimal maintenance and maximum comfort.

Installation Kit for Condensers - Accessory Set

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.

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:

  • 1/2" x 6' Electrical Whip – SKU: 84136
  • 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!

Wall Mount Bracket for Condensers 30"

This wall mount bracket is perfect for outdoor condensers. The length of the wall bracket arms are 30" long. The condensing unit is mounted onto the L-shaped brackets and fastened using bolts and anti-vibration washers (not included with brackets).

Features:

  • Steel: 10 GA
  • Powder-coated grey Finish
  • Load rating: 600 lbs per pair
  • Holes will accommodate anchors for installation
  • Warranty: 1 year
  • ACB line of wall brackets are approved by the Florida Building Commission and are High Velocity Hurricane Zone (HVHZ) approved. (See product certification documentation for complete details.)

No Return Policy

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

E Lite Equipment Pad 18" x 38" x 3"

E Liteis a plastic pad designed as a mounting base for air conditioning condensers. The rugged design provides uniform and generous ribbing for optimum, self-leveling ground support without inserts. E Lite is injection molded from polypropylene, resulting in a pad that is lightweight, but not too light. A subtle texture prevents unit slide and presents a classic appearance, which is enhanced by rounded edges and a concrete gray color. Each pad is molded with its size in raised letters.

  • High recycled plastic content
  • Subtle texture resists unit slide
  • Unaffected by UV or weather
  • Uniform ribbing transfers load evenly
  • Drillable for securing unit
  • Lightweight, yet rugged

No Return Policy

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

Condenser Risers - 4" x 18" - 2 Pack

Provides simple and secure mounting for small and large piping systems, ductwork runs, cable trays and smaller equipment such as condensers. Linear track offers adjustable mounting. Manufactured from exterior grade materials.

Features

  • Ideal for piping, duct runs, cable trays and condensers
  • Weather resistant PVC
  • Linear track holds 3/8" hex head bolts
  • Two 7/8" long bolts included
  • Weighs up to 397 Ib
E Lite Equipment Pad and Risers Kit 18" x 38" x 3"

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.

Cielo Breez Max Mini Split Thermostat with WiFi

Introducing Cielo Breez Max, the ultimate smart thermostat for your mini-splits, designed to elevate your comfort with intelligent climate control. Transform your air conditioner into a smart powerhouse and manage your cooling or heating from anywhere using your phone. This award-winning device, available in black and white, prevents overheating or overcooling with AI-powered Comfy Max, while seamlessly detecting any mini-split brand for hassle-free setup.


Features:

  • Energy Savings
  • WiFi Connectivity
  • Weekly Schedule
  • Geofencing
  • Temperature Range Lock
  • Real-Time Notifications
  • HVAC Zoning

Weekly Schedule lets you set on and off periods throughout the week based on your needs.

Geofencing uses your smartphone's location to trigger actions in your system, such as turning the air conditioner on or off based on your proximity to home.

Temperature Range Lock ensures your air conditioner operates within a set temperature range for optimal comfort and efficiency.

Real-Time Notifications keep you informed with important updates, helping you manage your air conditioner better.

HVAC Zoning allows you to create customized temperature control zones by grouping multiple mini-split units.

The Cielo Breez Max offers innovative features and extraordinary performance, making it a perfect fit for any room air conditioner. Enjoy maximum energy savings and simplified home comfort with this advanced smart thermostat.

Refrigerant Line Set with 1/4" and 3/8" Line Ends - 15 feet

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
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 35 feet

This insulated refrigerant line set for mini split systems comes as a pair, including both the liquid line and suction line. It is used to connect the indoor air handler to the outdoor condenser. The line set is 35’ feet long. The liquid line has 1/4 inch outside diameter flared ends. The suction line has 3/8 inch outside diameter flared ends.

Features:

  • Insulated
  • Flared Line Ends
  • Heavy Duty Refrigerant Lines
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 50 feet

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
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 25 feet

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
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 30 feet

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 30 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
12,000 BTU Mitsubishi JX-Series Single Zone Mini Split Heat Pump Condenser - R454B - MUZ-JX12WL
SKUMUZ-JX12WL
Weight (in lbs)73.000000
Brand/ManufacturerMitsubishi
ReplacesMUZ-JP12WA-U1
Cooling BTU12200
Heating BTU14500
Decibel Level (dBA)51
RefrigerantR454B
SEER2 (Efficiency)17
Compressor TypeHigh Efficiency Rotary
Liquid Valve Size 1/4
Suction Valve Size 3/8
Electrical115 Volts
Max Breaker Size29
Min. Breaker Size17
BTU/Tonnage12,000 BTU/1 Ton
Zone CompatibilitySingle Zone
Height21.58"
Width31.5"
Depth11.14"
Warranty10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
12,000 BTU Mitsubishi JX-Series Single Zone Wall Mounted Mini Split Air Handler - R454B
SKUMSZ-JX12WL
Weight (in lbs)22.000000
Brand/ManufacturerMitsubishi
ReplacesMSZ-JP12WA-U2
HSPF210
Decibel Level (dBA)22-45
RefrigerantR454B
Mini Split TypeWall Mounted
Zone CompatibilitySingle Zone
Height11-5/8"
Width31-7/16"
Depth9-1/8"
Warranty10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Installation Kit for Condensers - Accessory Set
SKUMSK001
Weight (in lbs)15.000000
Brand/ManufacturerOnline Supply
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Wall Mount Bracket for Condensers 30"
SKUACB-30
Weight (in lbs)9.200000
Brand/ManufacturerOnline Supply
Length30"
Height16"
Width2"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
E Lite Equipment Pad 18" x 38" x 3"
SKUEL1838-3
Weight (in lbs)16.000000
Brand/ManufacturerOnline Supply
Height3"
Width18"
Depth38"
Safety InformationPROPOSITION 65 WARNING
Condenser Risers - 4" x 18" - 2 Pack
SKU87762
Weight (in lbs)5.000000
Brand/ManufacturerOnline Supply
E Lite Equipment Pad and Risers Kit 18" x 38" x 3"
SKU87762 / EL1838-3
Weight (in lbs)25.000000
Brand/ManufacturerOnline Supply
Height3"
Width18"
Depth38"
Safety InformationPROPOSITION 65 WARNING
Cielo Breez Max Mini Split Thermostat with WiFi
SKUBM101WA
Weight (in lbs)1.000000
Brand/ManufacturerCielo
ElectricalMicro USB with Standard Plug
Height4.25"
Width4.25"
Depth1"
Warranty1 Year Full Replacement
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 - 15 feet
SKU201813
Weight (in lbs)15.000000
Brand/ManufacturerOnline Supply
Length15'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 35 feet
SKU366395
Weight (in lbs)35.000000
Brand/ManufacturerOnline Supply
Length35'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 50 feet
SKU366396
Weight (in lbs)45.000000
Brand/ManufacturerOnline Supply
Length50'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 25 feet
SKU366390
Weight (in lbs)25.000000
Brand/ManufacturerOnline Supply
Length25'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 30 feet
SKU216740
Weight (in lbs)30.000000
Brand/ManufacturerOnline Supply
Length30'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Write Your Own Review
You're reviewing:12,000 BTU Mitsubishi JX-Series 20 SEER2 Single Wall Mounted Mini Split Heat Pump System - R454B | MUZ-JX12WL / MSZ-JX12WL
Your Rating
Customer Questions
No Questions
Did you find what you were looking for?
Why Choose Mitsubishi Mini Splits?
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.