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Recommended Accessories
Expert Recommended Accessories
Selected by Ken, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
- Precision Temperature Control Technology
- The MXZ-5C42NA3 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.
- Mix and Match
- The MXZ-5C42NA3 is compatible with more than a dozen different indoor units. This makes it easy to design a system that suits your home, no matter how it is arranged.
- Product Compatible With
- Mitsubishi MSZ-GL Wall Mounted Mini Split Indoor Units
- Mitsubishi MSZ-FS Wall Mounted Hyper-Heating Mini Split Indoor Units
- Mitsubishi MFZ-KJ Floor Standing Mini Split Indoor Units
- Mitsubishi SEZ-KD Concealed Duct Mini Split Indoor Units
- Mitsubishi MLZ-KP One-Way Ceiling Cassette Mini Split Indoor Units
- Mitsubishi PLA-A Ceiling Cassette Mini Split Indoor Units
- 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.
- Outdoor Condenser Plastic Pad (Optional) - This pad provides an even surface, free of debris, on which to place your outdoor condenser.
- Wall Bracket (Optional) - A simple and sturdy way to mount your outdoor condenser off of the ground.
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. The MXZ-5C42NA3 is an outdoor condenser for use in multi-zone mini split applications. It supports up to five indoor units, allowing you to create a custom zoned heating and cooling system based entirely around the specific needs of your home. With a broad range of compatible indoor units and efficiency-boosting inverter technology, the MXZ-5C42NA3 is a smart addition for nearly any home.
Product Note
This product requires two compatible Mitsubishi mini split indoor units and the following accessories for installation:
Specifications
MXZ-5C42NA3
Overview
Product Category
Mini Split System Components
General Information
Type
Outdoor Condenser
Product Line
M-Series
Product Category
Mini Split System Components
Operating Mode
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
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
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
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
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
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Manuals
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Mitsubishi - 42k BTU - M-Series Outdoor Condenser - For 2-5 Zones
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