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Required Accessories
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These accessories are required to properly setup/install this product.
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Features
- Precision Temperature Control Technology
- The MXZ-8C48NA 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-8C48NA 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-FE Wall Mounted H2i Mini Split Indoor Units
- Mitsubishi MFZ-KA Floor Standing Mini Split Indoor Units
- Mitsubishi SEZ-KD Concealed Duct Mini Split Indoor Units
- Mitsubishi SLZ-KA Ceiling Cassette Mini Split Indoor Units
- Mitsubishi PLA-A12BA4 Ceiling Cassette Mini Split Indoor Units
- Mitsubishi PLA-A18BA4 Ceiling Cassette Mini Split Indoor Units
- Mitsubishi PLA-A24BA4 Ceiling Cassette Mini Split Indoor Units
- Mitsubishi PEAD-A24AA4 Concealed Duct Mini Split Indoor Units
- Branch Box - A Mitsubishi branch box is required to connect this condenser to Mitsubishi 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-8C48NA is an outdoor condenser for use in multi-zone mini split applications. It supports up to eight 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-8C48NA is a smart addition for nearly any home.
Product Note
This product requires at least two compatible Mitsubishi mini split indoor units and the following accessories for installation:
Specifications
MXZ-8C48NA
General Information
Type
Outdoor Condenser
Product Line
M-Series
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
8
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
Yes
UPC
622632120477
Performance
Cooling BTU
48000
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
54 dB
Low Ambient Heating
Yes
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
-4 F
Minimum Outdoor Temperature for Cooling
23 F
Electrical Data
Phase
1
Frequency
60 Hz
Recommended Breaker Size
40 Amps
Dimensions
Maximum Line Length
492 Feet
Gas Connection Size
5/8 Inch
Liquid Connection Size
3/8 Inch
Product Height
52 11/16 Inches
Product Width
41 17/48 Inches
Product Depth
13 Inches
Product Weight
269 Pounds
Shipping Weight
279 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
Reviews
(3)
Mitsubishi MXZ-8C48NA Reviews & Ratings
Outstanding quality and incredibly quiet
By Tim S.
Campbell, California
Purchased 12/04/2018 |
Review Posted 02/24/2019
Expensive but worth it. If you need something to power a lot of rooms in a big house, this is it. Quieter than even smaller units of competitors. Amazing how quiet modern condenser units can be. Extremely well made.
Tim S. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
4/5
Pros:
Durable, Quiet, Exceeded Expectations, High Quality
Nice unit with 4 zones
By Stephen B
Port Orchard, Washington
Purchased 08/24/2018 |
Review Posted 10/20/2018
I think this is a great unit, all 4 zone work well.
Stephen B Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
4/5
Quiet & Works Quite Well
By Lance p.
Mendham Twsp, New Jersey
Purchased 04/17/2018 |
Review Posted 06/27/2018
I received the unit in April and finally finished the install a few weeks ago. I poured a 4ft x 4ft concrete pad for the compressor but honestly the compressor is so quiet (I think that my cat makes more noise when she is sleeping) and vibration free that the pad was totally "overkill". The 2 indoor units are also equally as quiet.
With regard to the install. I did the complete install myself including the required 30 amp outdoor disconnect, copper liquid and gas lines, as well as evacuating and then charging the system with additional R410A.
The electrical was easy, the plumbing a bit harder, and the system setup (charging with R410A) tougher still.
The system comes pre-charged with enough R410A for the first 25ft of liquid and gas copper pipe. My 2 indoor units required 65 ft (which was the max allowable length) so I needed to add about 1 lb of refrigerant.
For the additional piping I used pre-insulated line set 1/4 and 3/8 (available on Amazon and other places) which saved me from having to insulate the exposed copper by hand. A good flaring tool is essential to making connections that will hold pressure.
The hard part was pulling a vacuum, breaking the vacuum with nitrogen, then pulling a vacuum again, adding extra R410A, releasing the factory loaded refrigerant, then testing the system. You will need a vacuum pump, gauges, a scale to weigh the added R410A, and a ton of patience. There are quite a few videos on YouTube showing how to perform these tasks and you will need to spend some time being educated. Or you could just call an HVAC guy to charge the system for you but this might cost you a few benjamins.
To hide the copper lines on the outside of the house I used a 2in x 3in white plastic raceway product from Electriduct. These were less expensive and look nicer than what was available on Amazon.
How well does the system work? I have 2 9000 BTU units on opposite corners of a 1500 ft2 home. The house is cool dry and comfortable. There is absolutely zero noise from any of the components. The system includes a dehumidifier mode which is handy when the humidity is high but the outside temp doesn't demand full air conditioning.
Yes the system is that good.
With regard to the install. I did the complete install myself including the required 30 amp outdoor disconnect, copper liquid and gas lines, as well as evacuating and then charging the system with additional R410A.
The electrical was easy, the plumbing a bit harder, and the system setup (charging with R410A) tougher still.
The system comes pre-charged with enough R410A for the first 25ft of liquid and gas copper pipe. My 2 indoor units required 65 ft (which was the max allowable length) so I needed to add about 1 lb of refrigerant.
For the additional piping I used pre-insulated line set 1/4 and 3/8 (available on Amazon and other places) which saved me from having to insulate the exposed copper by hand. A good flaring tool is essential to making connections that will hold pressure.
The hard part was pulling a vacuum, breaking the vacuum with nitrogen, then pulling a vacuum again, adding extra R410A, releasing the factory loaded refrigerant, then testing the system. You will need a vacuum pump, gauges, a scale to weigh the added R410A, and a ton of patience. There are quite a few videos on YouTube showing how to perform these tasks and you will need to spend some time being educated. Or you could just call an HVAC guy to charge the system for you but this might cost you a few benjamins.
To hide the copper lines on the outside of the house I used a 2in x 3in white plastic raceway product from Electriduct. These were less expensive and look nicer than what was available on Amazon.
How well does the system work? I have 2 9000 BTU units on opposite corners of a 1500 ft2 home. The house is cool dry and comfortable. There is absolutely zero noise from any of the components. The system includes a dehumidifier mode which is handy when the humidity is high but the outside temp doesn't demand full air conditioning.
Yes the system is that good.
Lance p. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
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