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Mitsubishi 30,000 BTU GX-Series 19.2 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R454B | 230V

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MUZ-GX30NL / MSZ-GX30NL

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199121

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Customize Mitsubishi 30,000 BTU GX-Series 19.2 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R454B | 230V
30,000 BTU Mitsubishi Single Zone Condenser - R454B
30,000 BTU Mitsubishi Single Zone Condenser - R454B   + $3,643.20
30,000 BTU Mitsubishi GX-Series Wall Mount Mini Split Air Handler - R454B
30,000 BTU Mitsubishi GX-Series Wall Mount Mini Split Air Handler - R454B   + $1,525.43
 15 feet - 1/4" and 5/8" Line Set & Control Wire
Equipment Pad and Risers Kit
Installation Kit for Condensers
Mitsubishi MHK2 Wireless Remote Controller
Mitsubishi 30,000 BTU GX-Series 19.2 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R454B | 230V  - MUZ-GX30NL / MSZ-GX30NL

$5,168.63

Get Premium Comfort for up to 35% Less.

Efficient mini split heat pump system designed to deliver quiet year-round comfort for large spaces with dependable wall-mounted performance.

The Mitsubishi GX-Series 30,000 BTU single-zone wall-mounted mini split heat pump system provides reliable heating and cooling for large residential and light commercial spaces, including living areas, offices, open-concept rooms, workshops, and other high-capacity applications. With inverter-driven performance and a sleek wall-mounted indoor unit, it delivers dependable comfort, efficient operation, and a space-saving installation design.

Mitsubishi GX-Series Single Zone Wall Mount Features and Benefits

  • 19.2 SEER2 Efficiency – Delivers excellent energy savings and efficient heating and cooling performance.
  • Year-Round Comfort – Provides reliable heating and cooling in one complete system.
  • Wall-Mounted Design – Saves floor space while providing powerful and consistent airflow.
  • Quiet Operation – Helps maintain a comfortable environment in everyday living and working spaces.
  • Large Space Coverage – Designed for spaces up to about 1,500 sq. ft., depending on conditions.
  • R454B Refrigerant – Uses a lower-GWP refrigerant for a more eco-conscious footprint.

Quiet Comfort

Both indoor and outdoor components are engineered for low-noise performance, making this system an excellent choice for large living areas, offices, bedrooms, workshops, and other spaces where quiet operation is important.

Wall-Mounted Design

The compact high-wall indoor unit provides a clean, modern appearance while maximizing usable floor space. Its streamlined design blends easily into a variety of room styles while delivering efficient air distribution.

Right-Sized Performance

With 30,000 BTU of capacity, this system is a practical choice for large spaces requiring efficient and reliable climate control throughout the year.

What’s Included

  • Mitsubishi Single Zone Heat Pump Condenser — MUZ-GX30NL — 30,000 BTU cooling / 30,000 BTU heating
  • Mitsubishi 30,000 BTU Wall-Mounted Indoor Air Handler — MSZ-GX30NL
  • Wireless remote control (MHK2 thermostat compatible)
  • Owner's Manual, Guides, and Other Documents

Recommended Accessories

  • Wall Mount Bracket – ACB-30
  • Mitsubishi Wireless Remote Controller – MHK2
  • 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 – 218863 / CW-144-15 • 25 ft – 366406 / CW-144-25 • 30 ft – 219066 / CW-144-30 • 35 ft – 366407 / CW-144-35 • 50 ft – 366408 / CW-144-50

Warranty

10-year limited warranty with online registration.

30,000 BTU Mitsubishi Single Zone Condenser - R454B

Create efficient, year-round comfort with an easy-to-install outdoor heat pump unit designed to simplify home climate upgrades and pair seamlessly with a compatible indoor air handler.

Upgrade your comfort with the Mitsubishi MUZ-GX30NL Outdoor Heat Pump Condenser—an inverter-driven outdoor unit designed to deliver efficient heating and cooling for extra-large spaces. Built for homeowners who want dependable comfort, quiet operation, and easier installation, this condenser pairs effortlessly with a compatible Mitsubishi indoor unit for reliable, year-round performance.

Key Features

  • Designed for Year-Round Comfort — Delivers dependable heating and cooling performance for large living areas, open layouts, offices, and other spacious environments.
  • Inverter-Driven Performance — Helps maintain consistent temperatures while optimizing energy use.
  • Quiet Outdoor Operation — Engineered for low-noise performance to help preserve a comfortable home 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.

30,000 BTU Mitsubishi GX-Series Wall Mount Mini Split Air Handler - R454B

Enjoy efficient, quiet comfort with the Mitsubishi Electric MSZ-GX30NL wall-mounted indoor unit.

Transform the comfort of your space with the Mitsubishi Electric MSZ-GX30NL Wall-Mounted Mini Split Indoor Unit. Designed to deliver reliable heating and cooling for very large rooms, this indoor unit combines a sleek wall-mounted design with quiet performance for open living areas, offices, and other high-demand 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.
  • High-Capacity Comfort — The 30,000 BTU capacity is ideal for larger rooms and open layouts.
  • 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

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!

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
15 feet - 1/4" and 5/8" 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 15-foot refrigerant line set with 1/4" liquid line and 5/8" 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
  • 5/8" 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
25 feet - 1/4" and 5/8" 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 25-foot refrigerant line set with 1/4" liquid line and 5/8" suction line featuring durable flared ends for secure connections, along with a matching 25-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
  • 5/8" 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
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 5/8" 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 5/8" 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
  • 5/8" 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
30" Wall Mount Bracket

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.

35 feet - 1/4" and 5/8" 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 35-foot refrigerant line set with 1/4" liquid line and 5/8" 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
  • 5/8" 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
50 feet - 1/4" and 5/8" 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 50-foot refrigerant line set with 1/4" liquid line and 5/8" 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
  • 5/8" 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
More Information
Mitsubishi 30,000 BTU GX-Series Single Zone Mini Split Heat Pump Condenser R454B | 230V
FeatureSpec
SKUMUZ-GX30NL
Refrigerant Charge3.12 lbs (Pre-charged for 50ft line set)
Weight (in lbs)116
Brand/ManufacturerMitsubishi
ReplacesMUZ-GS30NA2-U1
UPC605468137703
Cooling BTU30,600 BTU
Heating BTU32,600 BTU
Decibel Level (dBA)57 dBA
Energy StarYes
RefrigerantR454B
HSPF28.9
SEER2 (Efficiency)19.2
EER29.05
Liquid Line1/4"
Suction Line5/8"
Electrical230V | 1 Phase | 60Hz
Max Breaker Size40 Amps
Min. Breaker Size23 Amps
BTU/Tonnage30,000 BTU/2.5 Ton
Min/Max Outdoor Temp for Heating-5°F to 75°F
Min/Max Outdoor Temp for Cooling14°F to 115°F
Zone CompatibilitySingle Zone
Height34.63"
Width33.06"
Depth13"
Warranty10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi 30,000 BTU GX-Series Single or Multi Zone Wall Mounted Mini Split Air Handler R454B | 230V
FeatureSpec
SKUMSZ-GX30NL
Weight (in lbs)45
Brand/ManufacturerMitsubishi
ReplacesMSZ-GS30NA2-U1
UPC605468212929
Cooling BTU30,000 BTU
Heating BTU30,000 BTU
Maximum CFM826 Turbo / 661 Hi / 543 Med / 425 Lo
Decibel Level (dBA)51 dBA
RefrigerantR454B
Liquid Line1/4"
Suction Line5/8"
Electrical208/230V | 1 Phase | 60Hz
BTU/Tonnage30,000 BTU/2.5 Ton
Mini Split TypeWall Mounted
Zone CompatibilityMulti Zone
Height12.81"
Width43.31"
Depth10.13"
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
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
30" Wall Mount Bracket for Mini Split Systems
FeatureSpec
SKUACB-30
Weight (in lbs)9.2
Brand/ManufacturerOnline Supply
Length30"
Height16"
Width2"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi MHK2 Wireless Remote Controller
FeatureSpec
SKUMHK2
Weight (in lbs)2
Brand/ManufacturerMitsubishi
ReplacesMHK3
UPC85267267533
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
Refrigerant Line Set with 1/4" and 5/8" Line Ends & Control Wire - 50 feet
FeatureSpec
SKU366408 / 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 5/8" Line Ends & Control Wire - 35 feet
FeatureSpec
SKU366407 / CW-144-35
Weight (in lbs)35
Brand/ManufacturerOnline Supply
UPCna
Length30'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 5/8" Line Ends & Control Wire - 30 feet
FeatureSpec
SKU219066 / 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 5/8" Line Ends & Control Wire - 25 feet
FeatureSpec
SKU366406 / CW-144-25
Weight (in lbs)25
Brand/ManufacturerOnline Supply
UPCna
Length15'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 5/8" Line Ends & Control Wire - 15 feet
FeatureSpec
SKU218863 / CW-144-15
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Length15'
Height1/2"
Width1/2"
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.

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