24,000 BTU 20.5 SEER Wall Mounted Mitsubishi Mini-Split GL Single Zone Heat Pump - MZ-GL24NA



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AHRI Number:202490340

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With its superior technology, Mitsubishi is considered one of the top brands of mini split on the market today. The MSZ-GL24NA / MUZ-GL24NA single-zone mini split lives up to Mitsubishi’s superior expectations, providing you superior comfort with a high efficiency.


  • Designed to be able to heat and cool a medium-sized room (in an ideal climate)
  • 24,000 BTU, 20.5 SEER
  • 230v electrical
  • Energy Star certified
  • Dry mode operation
  • EZ Install Kit Compatible: Pre-Charged Length, 33'
24,000 BTU, 20.5 SEER

At 24,000 BTU, the MSZ-GL24NA / MUZ-GL24NA is generally suitable to heat and cool a medium-sized room in many climates. With a 20.5 SEER rating, the unit has a superior electrical efficiency than most central systems and is Energy Star certified. This efficiency combination makes it able to be installed across all mainland US states. Moreover, Mitsubishi’s special Econo Cool mode adjusts the cooling points on the air handler and sweeping vanes, improving both efficiency while providing faster temperature changes.


The MSZ-GL24NA / MUZ-GL24NA comes with Mitsubishi’s standard 5 year parts and 7 year compressor warranty out of the box, and when the installation follows your state and local codes and you register the unit online through the manufacturer, it becomes a 10 year parts and compressor warranty.

Durability and Reliability

The Mitsubishi MSZ-GL24NA / MUZ-GL24NA single-zone mini split has a Blue Fin condenser design, making it resistant to wind, dust, salt, and rust to exponentially extend its lifespan. The unit functions down to -4°F, allowing you to be able to rely on the unit when you need it most.

Superior Comfort

The Mitsubishi brand offers superior comfort to its customers, offering the MSZ-GL24NA / MUZ-GL24NA with its top-brand enhancements. The unit is a hot-start model, meaning that the unit will not blow cold air into the room if it calls for heat, waiting for the heat exchanger to be ready to heat prior to operation. The unit also offers a dry mode, providing an enhanced dehumidification over other brands.

Intelligent for Ease

Mitsubishi’s MSZ-GL24NA / MUZ-GL24NA mini split uses its Smart Set technology to provide a consistent temperature by variating airflow, direction, and air temperature output. When paired with the Kumo Cloud or one of the Cielo thermostats, the unit can connect to the Internet and you can control it from anywhere in the world that you have Internet access. The MSZ-GL24NA / MUZ-GL24NA’s air handler also uses its own air to heat itself up, quickly and efficiently providing heat to your home so that you are comfortable faster.

Health in Mind

Mitsubishi does not stop at a superior comfort; it is also concerned with the health of whomever uses the unit. The MSZ-GL24NA / MUZ-GL24NA single-zone mini split provides an advanced filtration system, combining deodorization, anti-allergen, and microbial break-down functions all in one, enhanced filtration system.

Product Specifications

More Information
24,000 BTU 20.5 SEER Wall Mounted Mitsubishi Mini-Split GL Single Zone Heat Pump - MZ-GL24NA
Refrigerant Charge Pre-Charged Length: 33'
Weight (in lbs) 156.000000
AHRI Certificate Number 202490340
Brand/Manufacturer Mitsubishi
Controller Wireless Included
Additional Information Heat Pump
Additional Information Maximum Line Set Length: 100'
Additional Information Drain: 5/8"
Cooling BTU 22,000 BTU
Heating BTU 27,600 BTU
Maximum CFM 347-738 CFM
Decibel Level (dBA) Indoor Unit: 32-53 | Outdoor Unit: 55
Energy Star Yes
Refrigerant R410A
Capacity Dehumidification Rate: 0.77 gal/hr
SEER (Efficiency) 18-20
EER 12.5
Liquid Line 3/8"
Suction Line 5/8"
Electrical 208/230v 1 Phase 60 Hz
Phase Single Phase
Max Breaker Size 20
Min. Breaker Size 17.1
Amperage Requirement 20
Mini-Split Type Wall Mounted
Min/Max Outdoor Temp for Heating -4°-75°
Min/Max Outdoor Temp for Cooling 14°-115°
Zone Compatibility Single Zone
Operating Mode Cooling, Heating
Height Indoor Unit: 12-13/16" | Outdoor Unit: 34-5/8"
Width Indoor Unit: 43-5/16" | Outdoor Unit: 33-1/16"
Depth Indoor Unit: 9-3/8" | Outdoor Unit: 13"
Additional Info Indoor Unit Weight: 28 lbs | Outdoor Unit Weight: 138 lbs
Warranty 10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information PROPOSITION 65 WARNING

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Questions and Answers

Customer Questions
Is there a cover to keep out the winter for my MUZ-GL24NA air conditioner?
At this time we do not offer a cover for this. We would recommend checking Mitsubishi's website for a cover. If you have any further questions, please call us and we will be happy to assist you.
How large of a room will this cool and heat?
There are many factors that play into how many sqft this unit can heat. For example, your location. Please reference our Sizing Guide that will allow you to know exactly what kind of unit you'll be needing. If you have any further questions please feel free to give us a call! Thanks.
When I buy a unit does it come with everything I need for the installation?
When bought you will receive the unit itself, we do recommend buying our installation kits, our thermostats, and also our mounting equipment to complete your installation. We recommend that you give us a call if you have any further questions! Thanks.
Does the fan on this unit operate without heating and cooling?
Thank you for your question. Yes, the fan for this system can be used for the purposes of air circulation. This system also comes equipped with a setting that can be used for de-humidifying your space. For more information regarding this system's various settings, please review the operation manual. This manual can be found on the product page at the bottom of the product specifications section. For more assistance, please give us a call.
What do the symbols on the remote control mean?
Please reference the Operation Manual starting on page 3 to see all of the remote icons. If you have any further questions please feel free to give us a call! Thanks.
What is the lowest temp for efficient operation of the MUZ-GL 24NA unit?
Thank you for your question. This system has an indoor heating operation of 70 degrees Fahrenheit to 80 degrees Fahrenheit. It has an indoor cooling operation of 57 degrees Fahrenheit to 90 degrees Fahrenheit.
Wi-fi compatibility?
Thank you for your question. By pairing this with a Kumo Cloud or Cielo Breez thermostat (both sold separately, this unit can be connected to wi-fi and, therefore, controlled from anywhere that you have internet access. Both the Kumo Cloud and the Cielo Breex thermostat have a corresponding app that can be downloaded on your phone. We do carry both the Kumo Cloud and Cielo Breez which are sold separately from this system. For assistance in this, please give us a call.
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