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Mitsubishi 36,000 BTU GX-Series 18.5 SEER2 Single Zone Wall Mount Mini Split Cooling Only System – R454B | 230V

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Mitsubishi

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Model

MUY-GX36NL / MSY-GX36NL

ID

199080

Was $6,411.57
Your Low Price $5,642.18
 
Product Features
  • Sized At 36,000 BTU For 1500 Sq Ft
  • Sized For Up To 1500 Sq Ft
  • Efficient Home Comfort With 18.5 SEER2
  • Smooth, Steady Temperature Control
  • 10 years
  • Cold-Climate Heating Down To -5°F
Customize Mitsubishi 36,000 BTU GX-Series 18.5 SEER2 Single Zone Wall Mount Mini Split Cooling Only System – R454B | 230V
36,000 BTU Mitsubishi Single Zone Condenser - R454B
36,000 BTU Mitsubishi Single Zone Condenser - R454B   + $4,056.53
36,000 BTU Mitsubishi GX-Series Wall Mount Air Handler - R454B
36,000 BTU Mitsubishi GX-Series Wall Mount Air Handler - R454B   + $1,585.65
 15 feet - 1/4" and 5/8" Line Set & Control Wire
Equipment Pad and Risers Kit
Installation Kit for Condensers
33,800 BTU Mitsubishi M-Series Floor Mount Mini Split – 18.5 SEER2, R454B, Dual Airflow & Quiet Year-Round Comfort for Small Spaces

$5,642.18

Get Premium Comfort for up to 35% Less.

Efficient cooling-only mini split system designed to deliver powerful, quiet comfort for extra-large spaces with dependable wall-mounted performance.

The Mitsubishi GX-Series 36,000 BTU single-zone wall-mounted mini split air conditioning system provides reliable cooling for extra-large residential and light commercial spaces, including large living areas, open-concept spaces, offices, workshops, and commercial applications. Featuring inverter-driven technology and a sleek high-wall indoor unit, it delivers powerful cooling performance, efficient operation, and space-saving installation.

Mitsubishi GX-Series Single Zone Wall Mount Features and Benefits

  • 18.5 SEER2 Efficiency – Provides efficient cooling performance while helping reduce energy consumption.
  • Cooling-Only Operation – Delivers dependable air conditioning for warm-weather applications.
  • Wall-Mounted Design – Maximizes usable floor space while providing strong airflow coverage.
  • Inverter-Driven Performance – Helps maintain consistent comfort while improving efficiency.
  • R454B Refrigerant – Uses a lower-GWP refrigerant for a more eco-conscious footprint.

Quiet Comfort

Both indoor and outdoor components are designed for controlled sound levels, making this system an excellent choice for large residential spaces, offices, workshops, and other areas where comfortable operation matters.

Wall-Mounted Design

The high-wall indoor unit provides powerful airflow distribution while maintaining a clean appearance and preserving valuable floor space.

Right-Sized Performance

With 36,000 BTU of cooling capacity, this system is designed for extra-large spaces requiring powerful and efficient air conditioning throughout the cooling season.

What’s Included

  • Mitsubishi Single Zone Cooling Condenser — MUY-GX36NL
  • Mitsubishi 36,000 BTU Wall-Mounted Indoor Air Handler — MSY-GX36NL
  • Owner's Manual, Guides, and Other Documents

Recommended Accessories

  • Wall Mount Bracket – ACB-30
  • 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.

36,000 BTU Mitsubishi Single Zone Condenser - R454B

Create efficient, comfort with an outdoor condenser unit designed to simplify home climate upgrades.

Upgrade your comfort with the Mitsubishi MUY-GX36NL Outdoor Condenser—an inverter-driven outdoor unit designed to deliver efficient cooling performance for large residential and commercial 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 Efficient Comfort — Delivers dependable cooling performance for large living areas, 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 or work 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.

36,000 BTU Mitsubishi GX-Series Wall Mount Air Handler - R454B

Enjoy efficient, quiet cooling with the Mitsubishi Electric MSY-GX36NL wall-mounted air handler.

Transform the comfort of your space with the Mitsubishi Electric MSY-GX36NL Wall-Mounted Mini Split Air Handler. Designed to deliver reliable cooling for larger rooms, this indoor unit combines a sleek wall-mounted design with quiet performance for living rooms, offices, open spaces, and other high-demand areas.

Key Features

  • Efficient Cooling Performance — When paired with a compatible Mitsubishi condenser, it helps maximize comfort while supporting efficient energy use.
  • High-Capacity Comfort — The 36,000 BTU capacity is ideal for larger rooms and open layouts.
  • Ultra-Quiet Operation — Helps maintain a peaceful environment with low-noise performance.
  • Advanced Filtration — Nano Platinum Filter helps capture airborne particles and reduce 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 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 36,000 BTU GX-Series Single Zone Mini Split Cooling Only Condenser R454B | 230V
FeatureSpec
SKUMUY-GX36NL
Refrigerant Charge3.12 lbs (Pre-charged for 50ft line set)
Weight (in lbs)116
Brand/ManufacturerMitsubishi
ReplacesMUY-GS36NA2-U1
UPC605468136492
Cooling BTU33,800 BTU
Decibel Level (dBA)57 dBA
Energy StarYes
RefrigerantR454B
SEER2 (Efficiency)18.5
EER28.4
Liquid Line1/4"
Suction Line5/8"
Electrical230V | 1 Phase | 60Hz
Max Breaker Size40 Amps
Min. Breaker Size23 Amps
BTU/Tonnage36,000 BTU/3 Ton
Min/Max Outdoor Temp for Cooling14°F to 115°F
Zone CompatibilitySingle Zone
Height34.62"
Width33.06"
Depth13"
Warranty10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi 36,000 BTU GX-Series Single Zone Wall Mounted Mini Split Air Handler R454B | 230V
FeatureSpec
SKUMSY-GX36NL
Weight (in lbs)37
Brand/ManufacturerMitsubishi
ReplacesMSY-GS36NA2-U1
UPC605468207192
ControllerIncluded
Cooling BTU33,800 BTU
Maximum CFM765 Turbo / 636 Hi / 454 Med / 392 Lo / 324 Quiet
Decibel Level (dBA)30-53 dBA
RefrigerantR454B
Liquid Line1/4"
Suction Line5/8"
Electrical230V | 1 Phase | 60Hz
BTU/Tonnage36,000 BTU/3 Ton
Mini Split TypeWall Mounted
Zone CompatibilitySingle 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
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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