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Mitsubishi 12,000 BTU JX-Series 20 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R454B | 115V

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MUZ-JX12WL / MSZ-JX12WL

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199128

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Customize Mitsubishi 12,000 BTU JX-Series 20 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R454B | 115V
12,000 BTU Mitsubishi Single Zone Condenser - R454B
12,000 BTU Mitsubishi Single Zone Condenser - R454B   + $1,157.25
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   + $681.00
Installation Kit for Condensers
Equipment Pad
Mitsubishi MHK2 Wireless Remote Controller
15 feet - 1/4" and 3/8" Line Set
Mitsubishi 12,000 BTU JX-Series 20 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R454B | 115V

$1,838.25

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.

Mitsubishi 12,000 BTU JX-Series Single Zone Mini Split Heat Pump Condenser – R454B | 115V

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.

Mitsubishi 12,000 BTU JX-Series Single Zone Wall Mounted Mini Split Air Handler – R454B | 115V

MSZ-JX12WL Air Handler Overview

The MSZ-JX12WL is a high-efficiency air handler designed to work with the MUZ-JX12WL outdoor unit. It delivers reliable cooling and heating for medium-sized residential or light commercial spaces. With quiet operation, advanced filtration, and a compact design, it ensures year-round comfort and improved indoor air quality.

Key Features

  • Energy Efficiency: Advanced inverter technology adjusts compressor speed in real time, reducing energy consumption while maintaining precise temperature control.
  • Quiet Operation: Low-noise performance ensures a peaceful environment for bedrooms, offices, or living spaces.
  • Compact and Stylish Design: Sleek, modern profile allows installation in tight spaces without compromising efficiency.
  • Advanced Filtration: High-performance filters remove dust, allergens, and airborne particles for healthier indoor air.
  • Durable Construction: Built with corrosion-resistant materials for long-lasting reliability even in harsh environments.

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: Adjusts operation to real-time needs for precise temperature control and energy savings.
  • Hyper Heating Technology: Maintains efficient heating even in extremely low outdoor temperatures.
  • Quiet Mode: Minimizes sound levels while providing efficient cooling and heating.
  • Auto Restart: Restores previous settings automatically after a power outage.
  • Remote Control: Easily adjust temperature, fan speed, and modes from anywhere in the room.

Installation and Maintenance

  • Flexible Installation: Compact design and versatile mounting options allow installation in tight spaces.
  • Low Maintenance: Minimal upkeep required, primarily regular cleaning of washable filters.
  • Washable Filters: Easy to remove and clean, reducing replacement costs and maintaining efficiency.

Applications

  • Residential Use: Ideal for medium-sized homes or apartments, including living rooms, bedrooms, and home offices.
  • Light Commercial Use: Suitable for small offices, retail spaces, or restaurants requiring reliable and energy-efficient climate control.

The MSZ-JX12WL air handler delivers reliable, quiet, and energy-efficient heating and cooling. Its advanced features, compact design, and low-maintenance operation make it an excellent solution for year-round comfort in both residential and light commercial spaces.

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!

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.

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
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.

Mitsubishi MHK2 Wireless Remote Controller

The Mitsubishi MHK2 is the second revision of Mitsubishi's most popular wireless controller set, now available for M & P Series residential and light commercial units. This controller offers in-depth 7-day scheduling and an easy to read, backlit display.

The updated MHK2 can now be used in tandem with the Kumo Cloud wi-fi adapter, sold separately. No longer do you have to choose between internet and wireless control: you can use both!

The MRCH2 is the main body of the thermostat. This can be placed anywhere within 200 feet of the indoor unit and does not require line of sight. The ;MRC2 cable will connect to the CN105 connector on the indoor unit's control board. The other end of this cable will connect to the MIFH2 receiver. The MIFH2 should be placed on the right side of a wall mounted unit, in the pocket of a MLZ-KP cassette, or anywhere near the control side of a ducted or square cassette unit.

Features:

  • Includes MRCH2 thermostat, MIFH2 wireless receiver, and MRC2 cable
  • Backlit display
  • Can sense temperature at indoor unit (default) or at controller
  • Fahrenheit °F / Celsius °C
  • No batteries required
  • Single zone compatible
  • Multi zone compatible
  • English, French, Spanish

Compatible Indoor Units:

Wall Mounted

  • GL Series: MSZ-GL06NA-U1, MSZ-GL09NA-U1, MSZ-GL12NA-U1, MSZ-GL15NA-U1, MSZ-GL18NA-U1, MSZ-GL24NA-U1, MSY-GL09NA-U1, MSY-GL12NA-U1, MSY-GL15NA-U1, MSY-GL18NA-U1, MSY-GL24NA-U1
  • FH Series: MSZ-FH06NA, MSZ-FH09NA, MSZ-FH12NA, MSZ-FH15NA, MSZ-FH18NA2
  • EF Series: MSZ-EF09NAB-U1, MSZ-EF09NAS-U1, MSZ-EF09NAW-U1, MSZ-EF12NAB-U1, MSZ-EF12NAS-U1, MSZ-EF12NAW-U1, MSZ-EF15NAB-U1, MSZ-EF15NAS-U1, MSZ-EF15NAW-U1, MSZ-EF18NAB-U1, MSZ-EF18NAS-U1, MSZ-EF18NAW-U1
  • JP Series: MSZ-JP09WA-U1, MSZ-JP12WA-U1
  • WR Series: MSZ-WR09NA-U1, MSZ-WR12NA-U1, MSZ-WR18NA-U1, MSZ-WR24NA-U1
  • D Series: MSZ-D30NA-8, MSZ-D36NA-8, MSY-D30NA-8, MSY-D36NA-8
  • P Series: PKA-A12HA7, PKA-A18HA7,PKA-A24KA7, PKA-A30KA7, PKA-A36KA7

Ducted

  • KD Series: SEZ-KD09NA4R1.TH, SEZ-KD12NA4R1.TH, SEZ-KD15NA4R1.TH, SEZ-KD18NA4R1.TH
  • P Series: PEAD-A09AA7, PEAD-A12AA7, PEAD-A15AA7, PEAD-A18AA7, PEAD-A24AA7, PEAD-A30AA7, PEAD-A36AA7, PEAD-A42AA7

Ceiling Cassette

  • KF Series: SLZ-KF09NA, SLZ-KF12NA, SLZ-KF15NA, SLZ-KF18NA
  • KP Series: MLZ-KP09NA, MLZ-KP12NA, MLZ-KP18NA
  • P Series: PLA-A12EA7, PLA-A18EA7, PLA-A24EA7, PLA-A30EA7, PLA-A36EA7, PLA-A42EA7

Floor Mounted

  • MFZ-KJ09NA-U1, MFZ-KJ12NA-U1, MFZ-KJ15NA-U1, MFZ-KJ18NA-U1

Multi Position Air Handler

  • KP: SVZ-KP12NA, SVZ-KP18NA, SVZ-KP24NA, SVZ-KP30NA, SVZ-KP36NA
  • P Series: PVA-A12AA7, PVA-A18AA7, PVA-A24AA7, PVA-A30AA7, PVA-A36AA7, PVA-A42AA7

Ceiling Suspended

  • P Series: PCA-A24KA7, PCA-A30KA7, PCA-A36KA7, PCA-A42KA7
More Information
Mitsubishi 12,000 BTU JX-Series Single Zone Mini Split Heat Pump Condenser – R454B | 115V
SKUMUZ-JX12WL
Weight73.000000
ManufacturerMitsubishi
ReplacesMUZ-JP12WA-U1
Cooling BTU12200
Heating BTU14500
Decibel Level (dBA)51
RefrigerantR454B
SEER217
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.
Mitsubishi 12,000 BTU JX-Series Single Zone Wall Mounted Mini Split Air Handler – R454B | 115V
SKUMSZ-JX12WL
Weight22.000000
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
Weight15.000000
ManufacturerOnline Supply
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
Weight16.000000
ManufacturerOnline Supply
Height3"
Width18"
Depth38"
Safety InformationPROPOSITION 65 WARNING
Condenser Risers - 4" x 18" - 2 Pack
SKU87762
Weight5.000000
ManufacturerOnline Supply
E Lite Equipment Pad and Risers Kit 18" x 38" x 3"
SKU87762 / EL1838-3
Weight25.000000
ManufacturerOnline Supply
Height3"
Width18"
Depth38"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends - 15 feet
SKU201813
Weight15.000000
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
Weight35.000000
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
Weight45.000000
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
Weight25.000000
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
Weight30.000000
ManufacturerOnline Supply
Length30'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Wall Mount Bracket for Mini Split Systems
SKUHW-600
Weight9.200000
ManufacturerOnline Supply
Length17"
Height20"
Width6"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi MHK2 Wireless Remote Controller
SKUMHK2
Weight2.000000
ManufacturerMitsubishi
LengthCable:39-23/64"
HeightThermostat: 4-5/64” | Receiver: 3-3/32”
WidthThermostat: 4-5/64” | Receiver: 1-3/4”
DepthThermostat: 1-1/16" | Receiver: 39/64”
Warranty5 Years Parts Warranty
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
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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.