Mitsubishi Electric 24,000 BTU 21.5 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R454B Refrigerant with Wi-Fi | MZ-GX24NLHZ

Mitsubishi Electric

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MSZ-GX24NL-MUZ-GX24NLHZ
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Condition:
New
Width:
33.06 (in)
Height:
34.63 (in)
Depth:
13.00 (in)

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Overview

Mitsubishi Electric 24,000 BTU 21.5 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R454B Refrigerant with Wi-Fi | MZ-GX24NLHZ

Complete system: Mitsubishi Electric 24,000 BTU 21.5 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R454B Refrigerant with Wi-Fi
Product details

Description

The MSZ-GX24NL-MUZ-GX24NLHZ mini split from Mitsubishi delivers 24,000 BTU heating and cooling with a SEER2 of 21.1 and an HSPF2 of 9.6. This ductless system uses the environmentally friendly R-454B refrigerant and is designed for wall-mounted indoor installation.

Performance:
This system incorporates a variable-speed inverter compressor and enhanced coil technology, enabling efficient operation and stable airflow. It maintains consistent indoor temperatures across larger spaces, suitable for extended heating seasons.

Smart Features:
With Wi-Fi compatibility and smart thermostat integration, this model allows users to remotely monitor and control their HVAC system. Multi-zone capabilities enhance its suitability for larger homes or commercial spaces.

Comfort & Noise:
The system runs quietly at approximately 31 dBA, providing comfortable airflow without disturbance. It features airflow optimization for even temperature distribution.

Use Case Fit:
Ideal for larger residential homes, commercial offices, and multi-family buildings requiring robust ductless climate control. It supports moderate to cold climate applications.

Value & Reliability:
Mitsubishi’s proven inverter technology ensures durability, reliability, and energy savings. The system is engineered to reduce operating costs while maintaining superior comfort.

Summary Wrap-Up:
The MSZ-GX24NL-MUZ-GX24NLHZ offers a powerful, efficient, and connected HVAC solution, ideal for contractors and property managers serving energy-conscious clients.

Key Features

  • 21.1 SEER2 / 9.6 HSPF2: High-capacity system balancing energy efficiency and performance.

  • Eco-Friendly R-454B Refrigerant: Supports environmental responsibility.

  • Quiet Operation at 31 dBA: Maintains peaceful indoor environments.

  • Smart Wi-Fi Control: Facilitates remote access and scheduling.

  • Variable-Speed Inverter Compressor: Optimizes energy use and comfort.

  • Multi-Zone Compatibility: Enhances flexibility for larger spaces.

  • Robust Wall-Mounted Unit: Designed for reliability and long service life.

Replaces Discontinued Models

Replacement matches are based on unit type, capacity and features. Verify line set, electrical supply and controls before ordering. See the discontinued Mitsubishi model cross-reference for details and original manuals.

White Paper

Comfort for the people who live there

The right equipment keeps the rooms you live in steady and quiet, whether it's dinner in the kitchen or a weekend project in the garage.

Specifications

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Brand:
Mitsubishi Electric
Width:
33.06 (in)
Height:
34.63 (in)
Depth:
13.00 (in)
Weight:
164.00 LBS
Cooling Capacity (BTU):
24,000
Compressor Type:
Inverter
Capacity (Tons):
2
Configuration:
Wall Mount
Connection Type:
Flared
Safety Information:
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Refrigerant Type:
R-454B
Electrical Frequency:
60 Hz
Zones:
1
Heating Output (BTU):
20,000 - 29,000 BTU
Electrical Phase:
1-Phase
AHRI Certified:
Yes
Product Category:
Ductless Mini Split Single Zone
Prop 65 Warning:
Yes
Mount Type:
Wall Mount
System Type:
Heat Pump
SEER2:
20+ SEER2
EER2:
13+ EER2
HSPF2:
10+ HSPF2
Cold Climate:
Yes
Minimum Heating Temp (°F):
-22
Wi-Fi Control:
Built-In
Energy Star Listed:
Yes
Sound Level Indoor (dB):
30
Sound Level Outdoor (dB):
55
Line Set Size:
1/4 in x 5/8 in
Voltage / Phase:
208/230V 1-Phase
Indoor Unit MSZ-GX24NL - Nominal Capacity (Tons):
2
Indoor Unit MSZ-GX24NL - Cooling Capacity (BTU/h):
22,400
Replaces Models:
MSH24WN, MSZ-A24NA, MSZ-GE24NA, MSZ-GL24NA, MSZ-GS24NA, MUZ-GS24NAHZ
Outdoor Unit MUZ-GX24NLHZ - Nominal Capacity (Tons):
2
Outdoor Unit MUZ-GX24NLHZ - Cooling Capacity (BTU/h):
22,400
Outdoor Unit MUZ-GX24NLHZ - Heating Capacity (BTU/h):
21,200
Outdoor Unit MUZ-GX24NLHZ - Refrigerant:
R-454B
Outdoor Unit MUZ-GX24NLHZ - Voltage/Phase/Hz:
208-230 V / 1 Ph / 60 Hz
Outdoor Unit MUZ-GX24NLHZ - Minimum Circuit Ampacity (MCA):
23 A
Outdoor Unit MUZ-GX24NLHZ - Maximum Overcurrent Protection (MOP):
40 A
Outdoor Unit MUZ-GX24NLHZ - Compressor Type:
Inverter Twin Rotary
Outdoor Unit MUZ-GX24NLHZ - Minimum Heating Temp (F):
-22 F
Outdoor Unit MUZ-GX24NLHZ - Sound Level (dB):
55
Outdoor Unit MUZ-GX24NLHZ - Liquid Line Size:
1/4 in
Outdoor Unit MUZ-GX24NLHZ - Suction Line Size:
5/8 in
Outdoor Unit MUZ-GX24NLHZ - Unit Dimensions (W x D x H):
33.06 in x 13 in x 34.63 in
Outdoor Unit MUZ-GX24NLHZ - Unit Weight:
117 lb
Outdoor Unit MUZ-GX24NLHZ - Shipping Weight:
137 lb
Indoor Unit MSZ-GX24NL - Type:
Wall Mounted
Indoor Unit MSZ-GX24NL - Heating Capacity (BTU/h):
21,200
Indoor Unit MSZ-GX24NL - Refrigerant:
R-454B
Indoor Unit MSZ-GX24NL - Airflow (CFM):
324-765
Indoor Unit MSZ-GX24NL - Sound Level (dB):
30-53
Indoor Unit MSZ-GX24NL - Liquid Line Size:
1/4 in
Indoor Unit MSZ-GX24NL - Suction Line Size:
5/8 in
Indoor Unit MSZ-GX24NL - Unit Dimensions (W x D x H):
43.31 in x 10.13 in x 12.81 in
Indoor Unit MSZ-GX24NL - Unit Weight:
37 lb
Indoor Unit MSZ-GX24NL - Shipping Weight:
42 lb
Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Documents & warranty
Warranty
7 Years Compressor & 5 Years Parts | Registration Required within 90 Days of Purchase
Videos3 videos
Mitsubishi Electric Ductless Mini Splits: Quiet R-32 Comfort
Frequently asked questions
How much cooling does the provide?
It is rated for 24,000 BTU of cooling.
What size is the ?
The is a 2 ton unit.
What refrigerant does the use?
It uses R-454B refrigerant.
How many zones does the support?
It supports 1 zone(s).
What is the SEER2 rating of the ?
The is rated at 20+ SEER2 SEER2.
What is the HSPF2 heating efficiency of the ?
It is rated at 10+ HSPF2 HSPF2.
How cold can it be outside for the to keep heating?
It is rated to heat down to -22 °F outdoors.
Can the be controlled over Wi-Fi?
Built-In.
How loud is the outdoors?
The rated outdoor sound level is 55 dB.
What power supply does the need?
It requires 208/230V 1-Phase power.
Which models does the replace?
MSH24WN, MSZ-A24NA, MSZ-GE24NA, MSZ-GL24NA, MSZ-GS24NA, MUZ-GS24NAHZ
What warranty comes with the MSZ-GX24NL-MUZ-GX24NLHZ?
7 Years Compressor & 5 Years Parts | Registration Required within 90 Days of Purchase
Who makes the MSZ-GX24NL-MUZ-GX24NLHZ?
The MSZ-GX24NL-MUZ-GX24NLHZ is made by Mitsubishi Electric.