Mitsubishi Electric 15,000 BTU 22.2 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R454B Refrigerant with Wi-Fi | MZ-GX15NLHZ

Mitsubishi Electric

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MSZ-GX15NL-MUZ-GX15NLHZ
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Condition:
New
Width:
31.50 (in)
Height:
21.63 (in)
Depth:
11.25 (in)

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Overview

Mitsubishi Electric 15,000 BTU 22.2 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R454B Refrigerant with Wi-Fi | MZ-GX15NLHZ

Complete system: Mitsubishi Electric 15,000 BTU 22.2 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R454B Refrigerant with Wi-Fi - complete system with included remote
Product details

Description

Mitsubishi’s MSZ-GX15NL-MUZ-GX15NLHZ mini split delivers 15,000 BTU cooling and heating capacity, featuring a SEER2 rating of 26.3 and HSPF2 of 11.8. This wall-mounted ductless system utilizes R-454B refrigerant for eco-conscious climate control in residential and light commercial settings.

Performance:
This system’s variable-speed inverter compressor maximizes efficiency by adjusting output to meet demand precisely. The high-efficiency coil design enhances heat transfer and airflow, delivering consistent temperature control with low energy consumption.

Smart Features:
Compatible with Mitsubishi’s Wi-Fi-enabled controls, users benefit from remote operation and system monitoring. The mini split supports zoning, allowing selective conditioning of individual spaces to optimize comfort and efficiency.

Comfort & Noise:
Operating noise is kept low at around 24 dBA, maintaining quiet indoor environments. The airflow system ensures gentle air distribution, avoiding drafts while keeping rooms comfortable.

Use Case Fit:
The model suits medium-sized residential homes, condominiums, and office spaces needing efficient ductless solutions with smart control. It excels in both retrofit and new construction applications in diverse climates.

Value & Reliability:
Engineered with durable components, the system reduces maintenance costs and extends operational life. Mitsubishi’s inverter technology enhances reliability and improves overall system responsiveness.

Summary Wrap-Up:
Offering a balance of power, efficiency, and smart connectivity, the MSZ-GX15NL-MUZ-GX15NLHZ mini split is an excellent choice for contractors and property managers targeting energy-conscious consumers.

Key Features

  • 26.3 SEER2 / 11.8 HSPF2: Provides reliable and efficient year-round climate control.

  • R-454B Refrigerant: Environmentally responsible with superior performance.

  • Quiet Operation: Noise levels around 24 dBA for minimal disturbance.

  • Wi-Fi Enabled Controls: Supports remote access and smart home integration.

  • Precision Inverter Compressor: Adapts to varying loads to save energy.

  • Zoning Capability: Enables customized temperature control.

  • Sleek Wall-Mount Design: Fits seamlessly into various interiors.

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:
31.50 (in)
Height:
21.63 (in)
Depth:
11.25 (in)
Weight:
82.00 LBS
Configuration:
Wall Mount
Electrical Frequency:
60 Hz
Electrical Phase:
1-Phase
Compressor Type:
Inverter
Cooling Capacity (BTU):
15,000
Connection Type:
Flared
Capacity (Tons):
1.5
Heating Output (BTU):
10,000 - 19,000 BTU
Refrigerant Type:
R-454B
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.
Zones:
1
Prop 65 Warning:
Yes
Product Category:
Ductless Mini Split Single Zone
AHRI Certified:
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):
26
Sound Level Outdoor (dB):
49
Line Set Size:
1/4 in x 1/2 in
Voltage / Phase:
208/230V 1-Phase
Indoor Unit MSZ-GX15NL - Type:
Wall Mounted
Indoor Unit MSZ-GX15NL - Nominal Capacity (Tons):
1.25
Indoor Unit MSZ-GX15NL - Cooling Capacity (BTU/h):
14,000
Indoor Unit MSZ-GX15NL - Heating Capacity (BTU/h):
18,000
Indoor Unit MSZ-GX15NL - Refrigerant:
R-454B
Indoor Unit MSZ-GX15NL - Voltage/Phase/Hz:
208-230 V / 1 Ph / 60 Hz
Indoor Unit MSZ-GX15NL - Airflow (CFM):
219-586
Indoor Unit MSZ-GX15NL - Sound Level (dB):
26-51
Indoor Unit MSZ-GX15NL - Liquid Line Size:
1/4 in
Indoor Unit MSZ-GX15NL - Suction Line Size:
1/2 in
Indoor Unit MSZ-GX15NL - Unit Dimensions (W x D x H):
31.41 in x 9.66 in x 11.78 in
Indoor Unit MSZ-GX15NL - Unit Weight:
23 lb
Indoor Unit MSZ-GX15NL - Shipping Weight:
27 lb
Outdoor Unit MUZ-GX15NLHZ - Nominal Capacity (Tons):
1.25
Outdoor Unit MUZ-GX15NLHZ - Cooling Capacity (BTU/h):
14,000
Outdoor Unit MUZ-GX15NLHZ - Heating Capacity (BTU/h):
14,000
Outdoor Unit MUZ-GX15NLHZ - Maximum Indoor Units (Zones):
1
Outdoor Unit MUZ-GX15NLHZ - Refrigerant:
R-454B
Outdoor Unit MUZ-GX15NLHZ - Voltage/Phase/Hz:
208-230 V / 1 Ph / 60 Hz
Outdoor Unit MUZ-GX15NLHZ - Minimum Circuit Ampacity (MCA):
16 A
Outdoor Unit MUZ-GX15NLHZ - Maximum Overcurrent Protection (MOP):
20 A
Outdoor Unit MUZ-GX15NLHZ - Compressor Type:
Twin Rotary
Outdoor Unit MUZ-GX15NLHZ - Minimum Heating Temp (F):
-23 F
Outdoor Unit MUZ-GX15NLHZ - Sound Level (dB):
49
Outdoor Unit MUZ-GX15NLHZ - Liquid Line Size:
1/4 in
Outdoor Unit MUZ-GX15NLHZ - Suction Line Size:
1/2 in
Outdoor Unit MUZ-GX15NLHZ - Unit Dimensions (W x D x H):
31.5 in x 11.25 in x 21.63 in
Outdoor Unit MUZ-GX15NLHZ - Unit Weight:
82 lb
Outdoor Unit MUZ-GX15NLHZ - Shipping Weight:
89 lb
Replaces Models:
MSH15BN, MSH15DN-U1, MSH15EN, MSH15NN, MSH15NN2, MSH15TN, MSZ-A15NA, MSZ-GE15NA, MSZ-GL15NA, MSZ-GS15NA, MUZ-GS15NAHZ
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 15,000 BTU of cooling.
What size is the ?
The is a 1.5 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 49 dB.
What power supply does the need?
It requires 208/230V 1-Phase power.
Which models does the replace?
MSH15BN, MSH15DN-U1, MSH15EN, MSH15NN, MSH15NN2, MSH15TN, MSZ-A15NA, MSZ-GE15NA, MSZ-GL15NA, MSZ-GS15NA, MUZ-GS15NAHZ
What warranty comes with the MSZ-GX15NL-MUZ-GX15NLHZ?
7 Years Compressor & 5 Years Parts | Registration Required within 90 Days of Purchase
Who makes the MSZ-GX15NL-MUZ-GX15NLHZ?
The MSZ-GX15NL-MUZ-GX15NLHZ is made by Mitsubishi Electric.