Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
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Mitsubishi One-Way Ceiling Cassette 4-Zone System - 42,000 BTU Outdoor - 6k + 9k + 9k + 9k Indoor - 19.7 SEER2

Model:

MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2

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$7,717.80
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Estimated Availability October 05, 2023
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Mitsubishi One-Way Ceiling Cassette 4-Zone System - 42,000 BTU Outdoor - 6k + 9k + 9k + 9k Indoor - 19.7 SEER2
Mitsubishi One-Way Ceiling Cassette 4-Zone System - 42,000 BTU Outdoor - 6k + 9k + 9k + 9k Indoor - 19.7 SEER2
Model: MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
$7,717.80
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Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

    For over 50 years, Mitsubishi has remained at the forefront of the mini split industry thanks to their dedication to providing efficient, user-friendly comfort solutions. This is a four-zone mini split system designed to give you individual control over the temperature in multiple rooms. An efficient MXZ-5C42NA3 outdoor condenser, built with advanced technology, is combined with quiet ceiling cassette MLZ indoor units and four wireless remote controllers for the perfect marriage of convenience and comfort. An MXZ multi-room system is an excellent choice for supplementing capacity to a current system, conditioning newly furnished spaces, or new additions and replacing a system within a home. With multiple operating modes and multiple fan speeds, this is a system that fits the needs of nearly any home.
  • Precision Temperature Control Technology
  • The outdoor condenser is equipped with inverter technology and an electronic linear expansion valve. These components improve temperature accuracy and system efficiency through precise adjustments of both compressor speed and refrigerant flow.
  • Hot-Start
  • Mitsubishi's hot-start technology prevents cold drafts by delaying fan operation until the heat exchanger has warmed up.
  • Vane Control
  • Optimal air flow can be achieved with the MLZ thanks to the vane control option. This function provides access to an auto mode and a swing mode.
  • Condensate Removal System
  • The MLZ contains an internal drain mechanism capable of lifting condensate 19-11/16". This simplifies installation and prevents condensate overflow, which can damage or destroy your property.
  • Serviceability
  • The MLZ is designed to fit between standard 16" joists and be serviced from below, making installation and maintenance easier than ever.
  • Dehumidification
  • When the indoor unit runs in dry mode, the coil's temperature stays just below the dew point of the return air, removing unwanted moisture. This improves comfort and reduces the chance of mold growth and other property damage in the conditioned space.
  • Product Includes
    • (1) Mitsubishi - 42k BTU - M-Series Outdoor Condenser - For 2-5 Zones (MXZ-5C42NA3)
    • (3) Mitsubishi - 9k BTU - M-Series One-Way Ceiling Cassette without Grille - For Multi or Single-Zone (MLZ-KP09NA2)
    • (1) Mitsubishi - 6k BTU - EZ Fit® One-Way Ceiling Cassette without Grille - For Multi-Zone (MLZ-KY06NA-NG)
    • (3) Mitsubishi MLP-444W Ceiling Cassette Grille For Mitsubishi MLZ-KP Mini Split Units (MLP-444W)
    • (1) Mitsubishi MLP-448WU Ceiling Cassette Grille For Mitsubishi MLZ-KY Mini Split Units (MLP-448WU)
    Product Note
    This product requires the following accessories for installation:

    • Line Set - This double insulated tubing transfers refrigerant efficiently between your outdoor condenser and indoor units.
    • Drain Tubing - Drain tubing facilitates the reliable and effective removal of condensate from your system. It connects your indoor units to drain locations of your choosing.
    • Disconnect Box & Electrical Whip Kit - The Disconnect Box & Whip Kit provides a safe and simple way to connect your outdoor condenser to your fuse box.
    • Connecting Wire - This durable, insulated wire provides power to your indoor units from your outdoor condenser.
    • Base Pan Heater - The base pan heater prevents ice from building up on the outdoor unit. Excessive ice build will lead to performance issues and could damage your unit.
    • Outdoor Condenser Plastic Pad or Wall Bracket - We recommend outdoor condensers should not be placed directly on the ground. An outdoor condenser pad or wall bracket will provide a stable way to mount your condenser free from obstructions and debris.
    Adding these accessories to your order will provide a complete, ready-to-install mini split system. All Mini Split Systems require one Primary Mini Split Installation Kit. You may also require one or more Secondary Installation Kits if you have a Multi-Zone system. You will need a Secondary Installation Kit for each additional indoor unit.

Specifications

Product Includes
  • (1) Mitsubishi - 42k BTU - M-Series Outdoor Condenser - For 2-5 Zones (MXZ-5C42NA3)
  • (3) Mitsubishi - 9k BTU - M-Series One-Way Ceiling Cassette without Grille - For Multi or Single-Zone (MLZ-KP09NA2)
  • (1) Mitsubishi - 6k BTU - EZ Fit® One-Way Ceiling Cassette without Grille - For Multi-Zone (MLZ-KY06NA-NG)
  • (3) Mitsubishi MLP-444W Ceiling Cassette Grille For Mitsubishi MLZ-KP Mini Split Units (MLP-444W)
  • (1) Mitsubishi MLP-448WU Ceiling Cassette Grille For Mitsubishi MLZ-KY Mini Split Units (MLP-448WU)
MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
specs product image PID-144840
General Information
Type
Ceiling Cassette
Product Line
M-Series
Product Category
Mini Split Heat Pump System
Operating Mode Learn More
Operating Mode
Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More
Heating and Cooling
Number of Zones Learn More
Number of Zones
A zone is a room or area within a building that has its own temperature control.
4
Refrigerant Type
R-410A
Indoor Unit Size(s) Learn More
Indoor Unit Size(s)
Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. We have combined 6k and 7k indoor units to enhance searchability.
6 + 9 + 9 + 9
Outdoor Unit Size
42000 BTU
DOE Regional Compliance Learn More
DOE Regional Compliance
In 2015, the US Department of Energy broke the country into three regions - North, Southeast, and Southwest - and set legal standards for energy efficiency within each region. Learn More
Nationwide
Performance
Low Ambient Heating
No
Minimum Outdoor Temperature for Heating Learn More
Minimum Outdoor Temperature for Heating
This is the lowest rated outdoor temperature for heating operation. Because heat pumps rely on heat available in outdoor air, the amount of heat they are able to supply decreases with outdoor temperatures. Learn More
5 F
Minimum Outdoor Temperature for Cooling
14 F
SEER2 Learn More
SEER2
The U.S Department of Energy has raised the minimum rating requirements starting in 2023 that include updated testing conditions and metrics to better reflect real-world conditions. SEER2 (Seasonal Energy Efficiency Ratio) is a measurement of cooling efficiency over a typical cooling season. It is useful for comparing energy efficiency of cooling systems. The higher the SEER2, the more energy efficient the system.
19.7
EER2 Learn More
EER2
The U.S Department of Energy has raised the minimum rating requirements starting in 2023 that include updated testing conditions and metrics to better reflect real-world conditions. EER2 (Energy Efficiency Ratio) is a measurement of cooling efficiency under fixed conditions. It is useful for comparing units that will operate consistently under one set of conditions (e.g. server room). The higher the EER2, the more efficient the system.
9.2
HSPF2 Learn More
HSPF2
The U.S Department of Energy has raised the minimum rating requirements starting in 2023 that include updated testing conditions and metrics to better reflect real-world conditions. HSPF2 (Heating Seasonal Performance Factor) is a measure of heating efficiency for heat pumps. It is useful for comparing energy efficiency of heat pumps. The higher the HSPF2, the more efficient the system.
9.2
Dimensions
Product Weight
315.3 Pounds
Shipping Weight
365.7 Pounds
Certifications
ETL Listed
Yes
AHRI Certified
Yes
AHRI Reference Number
209836201
MXZ-5C42NA3
General Information
Type
Outdoor Condenser
Product Line
M-Series
Product Category
Mini Split System Components
Operating Mode Learn More
Operating Mode
Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More
Heating and Cooling
Maximum Number of Zones
5
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Installation Location
Outdoor
Branch Box Required Learn More
Branch Box Required
By making a single connection to the outdoor condenser, a branch box can supply the right amount of refrigerant to multiple indoor units. Learn More
No
Base Pan Heater Included
No
Performance
Cooling BTU
42000
Cooling Capacity
43000 BTU
Heating Capacity
53600 BTU
Maximum Sound Level Learn More
Maximum Sound Level
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More
58 dB
Low Ambient Heating
No
Minimum Outdoor Temperature for Heating Learn More
Minimum Outdoor Temperature for Heating
This is the lowest rated outdoor temperature for heating operation. Because heat pumps rely on heat available in outdoor air, the amount of heat they are able to supply decreases with outdoor temperatures. Learn More
5 F
Minimum Outdoor Temperature for Cooling
14 F
Electrical Data
Voltage
208/230 Volts
Phase
1
Frequency
60 Hz
Minimum Circuit Ampacity
32.5 Amps
Recommended Breaker Size
40 Amps
Dimensions
Maximum Line Length
262 Feet
Line Set A Liquid Connection
1/4 Inch
Line Set A Gas Connection
1/2 Inch
Line Set B Liquid Connection
1/4 Inch
Line Set B Gas Connection
3/8 Inch
Line Set C Liquid Connection
1/4 Inch
Line Set C Gas Connection
3/8 Inch
Line Set D Liquid Connection
1/4 Inch
Line Set D Gas Connection
3/8 Inch
Line Set E Liquid Connection
1/4 Inch
Line Set E Gas Connection
3/8 Inch
Product Height
41 13/48 Inches
Product Width
37 19/48 Inches
Product Depth
13 Inches
Product Weight
189 Pounds
Shipping Height
46 3/4 Inches
Shipping Width
41 3/8 Inches
Shipping Depth
17 3/8 Inches
Shipping Weight
214 Pounds
Certifications
ETL Listed
Yes
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Compressor Warranty
7 Years
Overview
Product Category
Mini Split System Components
MLZ-KP09NA2
General Information
Type
Ceiling Cassette
Product Line
M-Series
Operating Mode Learn More
Operating Mode
Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More
Heating and Cooling
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Indoor Unit Size(s) Learn More
Indoor Unit Size(s)
Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. We have combined 6k and 7k indoor units to enhance searchability.
9
Installation Location
Indoor
Grille
Not Included
Required Grille Model
MLP-444W
Performance
Cooling BTU
9000
Cooling Capacity
9000 BTU
Maximum Air Flow
325 CFM
Minimum Air Flow
212 CFM
Minimum Sound Level
26 dB
Maximum Sound Level Learn More
Maximum Sound Level
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More
38 dB
Electrical Data
Voltage
208/230 Volts
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
3/8 Inch
Liquid Connection Size
1/4 Inch
Product Height
7 5/16 Inches
Product Width
43 3/8 Inches
Product Depth
14 3/16 Inches
Product Weight
34 Pounds
Grille Depth
15/16 Inch
Grille Width
16 11/16 Inches
Grille Length
47 1/4 Inches
Certifications
ETL Listed
Yes
AHRI Certified
Yes
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
MLZ-KY06NA-NG
General Information
Type
Ceiling Cassette
Product Line
M-Series
Operating Mode Learn More
Operating Mode
Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More
Heating and Cooling
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Indoor Unit Size(s) Learn More
Indoor Unit Size(s)
Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. We have combined 6k and 7k indoor units to enhance searchability.
6
Installation Location
Indoor
Grille
Not Included
Required Grille Model
MLP-448WU
Performance
Cooling BTU
6000
Cooling Capacity
6000 BTU
Maximum Air Flow
212 CFM
Minimum Air Flow
152 CFM
Electrical Data
Voltage
208/230 Volts
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
3/8 Inch
Liquid Connection Size
1/4 Inch
Product Height
7 11/16 Inches
Product Width
33 3/16 Inches
Product Depth
11 7/8 Inches
Product Weight
24.3 Pounds
Grille Depth
1 3/8 Inches
Grille Width
14 9/16 Inches
Grille Length
36 1/16 Inches
Certifications
ETL Listed
Yes
AHRI Certified
Yes
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
MLP-444W
General Information
Type
Grille
Product Line
M-Series
Dimensions
Product Weight
5 Pounds
Grille Depth
15/16 Inch
Grille Width
16 11/16 Inches
Grille Length
47 1/4 Inches
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
MLP-448WU
General Information
Type
Grille
Product Line
M-Series
Dimensions
Product Weight
5 Pounds
Grille Depth
1 3/8 Inches
Grille Width
14 9/16 Inches
Grille Length
36 1/16 Inches
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years

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Mitsubishi One-Way Ceiling Cassette 4-Zone System - 42,000 BTU Outdoor - 6k + 9k + 9k + 9k Indoor - 19.7 SEER2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
Mitsubishi MXZ-5C42NA3 MLZ-KY06NA 3-MLZ-KP09NA2
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