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Mitsubishi MZ-FE18NA
Mitsubishi MZ-FE18NA
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Mitsubishi M-Series - Hyper-Heating - 18,000 BTU - Ductless Heat Pump System - Wall Mounted - 20.2 SEER - 10.3 HSPF

Model:

MZ-FE18NA

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Mitsubishi M-Series - Hyper-Heating - 18,000 BTU - Ductless Heat Pump System - Wall Mounted - 20.2 SEER - 10.3 HSPF
Mitsubishi M-Series - Hyper-Heating - 18,000 BTU - Ductless Heat Pump System - Wall Mounted - 20.2 SEER - 10.3 HSPF
Model: MZ-FE18NA
Product Discontinued
Accessories
Features
Specifications
Reviews
How-To Articles
Manuals

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Required Accessories 3
These accessories are required to properly setup/install this product.
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$337.61
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$113.40
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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. Part of Mitsubishi's hyper-heating product line, the MZ-FE18NA is a packaged single zone heat pump mini split system designed to bring high-efficiency zoned comfort to homes in frigid climates. The wall mounted indoor unit, MSZ-FE18NA, boasts a functional design, and operates at volumes as low as 32 dB. Thanks to the included mounting plate, it is easy to install on nearly any wall. The outdoor condenser uses some of the most advanced technology available to modulate temperature without the energy-wasting overshoots and short-cycling associated with simpler systems. With an included wireless remote controller, this system is the perfect combination of convenience and comfort for any application in a sub-freezing environment.

    Product Features

    Precision Temperature Control Technology
    The MUZ-FE18NA outdoor condenser is equipped with inverter technology and an electronic linear expansion valve. By adjusting compressor speed and refrigerant flow, the output of the unit can be matched to the zone for precise temperature control and improved efficiency.

    H2i Technology
    Low or negative ambient temperatures don't bother the MUZ-FE18NA. It is rated for 100% heating capacity at 5 degrees F and 73% at -13 degrees F.

    Advanced Filtration System
    The MSZ-FE18NA uses two advanced filters to clean and deodorize the air that passes through it. The deodorizing filter utilizes a ceramic surface element and platinum nanoparticles to absorb any offending smells. The second filter is an enzyme-based anti-allergy filter that captures and destroys bacteria and particulates.

    Hot-Start
    Mitsubishi's hot start technology prevents cold drafts by delaying fan operation until the heat exchanger has warmed up.

    Powerful Mode
    The powerful setting on the MSZ-FE18NA makes it easy to get your zone to the perfect temperature quickly. When it is activated, the unit temporarily increases refrigerant flow and fan speed to provide quick comfort through rapid heating or cooling.

    Econo Cool Mode
    By slowly adjusting the cooling set point and swinging the horizontal vanes, the MSZ-FE18NA can improve the efficiency of cooling operations without compromising the comfort provided.

    Dehumidification
    When the indoor unit is run in dry mode, the coil's temperature stays just below the dew point of the return air, removing unwanted moisture. This improves your comfort and reduces the chance of mold growth and other property damage in the conditioned space.

    Vane Control
    Optimal air flow is easy to achieve with the MSZ-FE18NA thanks to two vane control options, standard and wide. These functions provide access to five different horizontal vane positions, six different vertical vane positions, two swing modes, a horizontal vane auto mode, and a vertical vane wide mode. Auto mode selects the best vane position based on operating mode and the swing modes cycle through all positions for maximum coverage. When wide mode is activated, fan speed increases beyond the current setting.

    Product Includes
    • (1) Mitsubishi MUZ-FE18NA Mini Split Outdoor Condenser
    • (1) Mitsubishi MSZ-FE18NA Mini Split Indoor Unit
    • (1) Mitsubishi Handheld Wireless Remote Controller
    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 unit.
    • Drain Tubing - Drain tubing facilitates the reliable and effective removal of condensate from your system. It connects your indoor unit 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 unit 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) - The outdoor mini split wall bracket is a simple and sturdy way to mount your outdoor condenser off of the ground.

    Adding these accessories to your order will provide a complete, ready-to-install mini split system. Our convenient Mini Split Installation Starter Kits include all of the required accessories listed above. Starter kits can be added to your order from the accessories tab above.

    eComfort.com Note

    If you will be using your mini split in conditions where ambient temperatures are expected to be (1) below 32 degrees F for more than 72 continuous hours or (2) below 0 degrees F for more than 24 continuous hours, we advise the use of a drain pan heater to prevent your mini split from halting function due to icing. You can find the appropriate drain pan heater in the accessories tab above.

Specifications

Product Includes
  • (1) Mitsubishi M-Series - Hyper-Heating - 18,000 BTU - Mini Split Outdoor Condenser - Heat Pump (MUZ-FE18NA)
  • (1) Mitsubishi M-Series - Hyper-Heating - 18,000 BTU - Mini Split Indoor Unit - Wall Mounted - Heat Pump (MSZ-FE18NA)
MZ-FE18NA
specs product image PID-56103
General Information
Type
Wall Mounted
Product Line
M-Series H2i
Product Sub-line
Hyper-Heating
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.
1
Refrigerant Type
R-410A
Remote Control
Wireless
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.
18
System Code
1800000000
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
Cooling BTU
18000
Cooling Capacity
18000 BTU
Heating Capacity
18000 BTU
SEER Learn More
SEER
SEER (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 SEER, the more energy efficient the system. Learn More
20.2
EER Learn More
EER
EER (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 EER, the more efficient the system. Learn More
14.2
HSPF Learn More
HSPF
HSPF (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 HSPF, the more efficient the system. Learn More
10.3
Cooling Power Input
1270 Watts
Heating Power Input
1540 Watts
Dimensions
Product Weight
156 Pounds
Certifications
Energy Star Listed
Yes
ETL Listed
Yes
AHRI Certified
Yes
AHRI Reference Number
4217888
MUZ-FE18NA
General Information
Type
Outdoor Condenser
Product Line
M-Series H2i
Product Sub-line
Hyper-Heating
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
1
Multi-Zone Compatible
No
Refrigerant Type
R-410A
Installation Location
Outdoor
Performance
Cooling BTU
18000
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
55 dB
Electrical Data
Phase
1
Frequency
60 Hz
Recommended Breaker Size
20 Amps
Dimensions
Maximum Line Length
100 Feet
Gas Connection Size
5/8 Inch
Liquid Connection Size
3/8 Inch
Product Height
34 5/8 Inches
Product Width
36 1/4 Inches
Product Depth
13 Inches
Product Weight
119 Pounds
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
Compressor Warranty
7 Years
MSZ-FE18NA
General Information
Type
Wall Mounted
Product Line
M-Series
Product Sub-line
Hyper-Heating
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
Remote Control
Wireless
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.
18
Installation Location
Indoor
Performance
Cooling BTU
18000
Cooling Capacity
18000 BTU
Moisture Removal
2.7 Pints/Hour
Maximum Air Flow
738 CFM
Minimum Air Flow
388 CFM
Minimum Sound Level
32 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
53 dB
Electrical Data
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
5/8 Inch
Liquid Connection Size
3/8 Inch
Product Height
12 13/16 Inches
Product Width
43 5/16 Inches
Product Depth
9 3/8 Inches
Product Weight
37 Pounds
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

Reviews

(14)
Mitsubishi MZ-FE18NA Reviews & Ratings
Customer Rating
4.93
(14 Ratings)
5
(13)
4
(1)
3
(0)
2
(0)
1
(0)
Verified Buyer
Verified Buyer
Great so far...now for some tips
By Travis 
IL
Review Posted 02/27/2015 
I am very pleased with the performance thus far...Quiet, seems efficient, decent looking, powerful but it is a m series mitsu so you know that already now for the important parts....tips. I installed both of mine (two different units) under the direct supervision and help with a HVAC professional.

1. First and foremost the service port connection on the low side line set is not 5/16 like I was told by EVERYONE including e comfort. BOTH of my units were 1/4 inch and I think this is a change hence the reason so many told me it would be 5/16. As a matter of fact if you get split system installation kits many of them come with 5/16 service port tools such as 4 in 1 valve core tools and the like. I used an appoin megaflow VCT and had to drive 4.5 hours round trip to exchange the 5/16x1/4x1/4 for a 1/4x1/4x1/4.

2. By all means make the connections for the control wire from the outside unit to the inside cassette before placing the cassette on the wall as access is very tight and you will need midget hands and a mirror to finish the job. My other unit had great access by simply pulling a front cover but not so with this one. You can simply make the connections on the inside cassette and then let the coil hang down while putting it up on the wall then run it to the outside unit. Route carefully if you get the kit because they are not generous with the wire cut length!!! More details in the kit review.

3. If you mount the outside compressor directly to a wall there is a decent chance that the reverberations through the wall may be louder then the actual unit itself. Standing next to it outside I can barely tell it is running however vibrations travel through my overbuilt shop really well and you can tell when the unit is ramping up and down. I will install my house units up off the ground to stay clear of debris, critters, snow etc but it will be on a platform separate of my house.

4. If you install the drain pan heater it is super easy but if you follow the instructions to a tee it will be more complicated. You DO NOT need to pull the control board housing and PC board cover etc to plug in the connector. You can easily, safely and with less possibility of damaging an adjoining wire or jerking something out of place route the drain pan wire through the channels and plug it into the clearly marked spot on the control board. You will just need to have a flashlight to look towards the rear of the control board to identify the spot (stamped in white letters on the board itself) and which side the clip is on to orient the connector. It will take about 15 minutes if you take your time.

5. If you order the install kit you can read my review on it for specific issues in dealing with it. I used the 25 foot lineset kit.

6. Not much control with the remote and the MHK1 controller will allow you to program similar to a traditional thermostat if needed. Look at the Amazon review SUB COMMENT SECTION under the MHK1 and there is a link to a great install layout including pictures.
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the MSZ-FE18NA.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
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Value
5/5
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Verified Buyer
Verified Buyer
Heat Pump
By Jack 
IL
Review Posted 12/16/2014 
This unit is unbelievable, and customer service is even better
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the MSZ-FE09NA-8.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Heat Pump
By Jack 
IL
Review Posted 12/16/2014 
Great product, on time delivery, great customer service
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the MUZ-FE09NA-1.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
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Verified Buyer
Verified Buyer
Do your research
By Roger 
IL
Review Posted 10/27/2014 
I did mine and product is simply outstanding - highly recommended!
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the MUZ-FE12NA-1.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
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Love it
By Randy E. 
IL
Review Posted 10/26/2014 
Installed a month ago. Works great, would recommend to everyone. I installed most of it myself and had a hvoc dealer hook up the tubes.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
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Performance
5/5
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Value
5/5
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Verified Buyer
Verified Buyer
Excellent Experience
By Barry in NC 
IL
Review Posted 09/06/2014 
I ordered this product over the phone through a very pleasant CS representative. The shipment was delayed about 5 days due to Mitsubishi not delivering the product to the supplier on schedule. Once in the hands of eComfort the units were packed and shipped as predicted, arriving on schedule. The units were delivered to me in a parking lot, as requested, as my street is not accessible and not legally open to semi-tractor trailers. The delivery man transferred the units on their pallet to my pickup truck in exactly the same condition as shown in the photograph emailed to me by eComfort prior to their being loaded at the warehouse. The units were installed yesterday by a local installer, both the heat pump/compressor and the wall mounted air handler came on-line and functioned perfectly. I had configured the system to auto mode for A/C or heat as needed. We set the thermostat at 78, the room was at that temp when we went to bed (A/C mode as the outside temp was 87). When I checked it this morning it was in heat mode and the temp was 78 (outside temp 67). Will have to read the manual so the unit won't go to heat mode unnecessarily in the future. Very pleased with the product, service, and delivery as managed by eComfort. The overall cost of installation was about 60% of what two local providers gave me for bids.
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the MUZ-FE09NA-1.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
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Value
5/5
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Verified Buyer
Verified Buyer
Amazing System
By Larry W. 
IL
Review Posted 08/04/2014 
I have 2 of these units, they are so quiet, you really don't know if they are working! The wall mounted units are the best.
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the MSZ-FE12NA-8.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
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Verified Buyer
Verified Buyer
Mitsubishi is the Apple/BMW quality of AC Mini system
By FL boy 
IL
Review Posted 07/22/2014 
Just got this system installed ourselves in our Master bedroom with the help of my awesome HVAC licensed buddy and saved over $3000 dollars. Our local AC companies quoted us $4790 plus whatever price of an electrician for a 220v.

Now the review on this awesome Mit: It is EXTREMELY quiet, both the inside and outside units. When I say quiet, I mean, there is no noise until you put your ears few inches. You hardly hear the fan, just the air flow that comes out. At time I need to feel the air to know that the inside unit is on. The temperature is so COLD that it reminds me of some 5 stars hotel AC. The air that comes out of the vent is as cold as the air in the freezer. Yes, it is that cold. It is so comfortable sleeping for the past few nights under FL July-August heat and humidity.

I have done all the research and determined that Mitsubishi is the best of the best. It is the Rolls-Royce, Apple - BMW - Ferrari quality. I can't believe we lived so long in the hottest room of the house for so long. Looking forward to save half of my power bill since, we now can turn off or way down our big power hungry 5 ton Trane AC for the entire house during the night when we sleep.

Highly recommend Mitsubishi. You really get what you pay for in terms of efficiency and quality. Much like an Apple iPhone vs. android phone. Mitsubishi is really the BEST.
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the MZ-FE12NA-1.
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Great
By Greg 
IL
Review Posted 02/28/2014 
I use this in Canada mostly for heating. Easy to install with a little help from your friendly neighborhood hvac pro. Very quiet, very efficient. Cut the heating portion of our power bill in half for our small house - no exaggeration. The various settings and isee sensor are great - helps get rid of cold spots. I have bought one for my previous house and another for our new house - will be buying a second unit for summer cooling upstairs. My father in law has bought three for his house he liked the first one so much! Family and friends have tried other brands - Mr Slim is the best. Stick to 9000/12000 for max effiency.

Mine has never shut down due to cold weather.
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the MZ-FE12NA-1.
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Verified Buyer
Verified Buyer
boss
By C.C. WILLIAMS 
IL
Review Posted 02/20/2014 
this is the best most efficient heat I have ever had.I am heating a 1400 sq ft home with a single outlet it just got 10 degrees here and my house stayed a perfect 78 degrees. LOVE THIS UNIT I WOULD HIGH RECOMIND IT. KING,NORTH CAROLINA
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Mitsubishi M-Series - Hyper-Heating - 18,000 BTU - Ductless Heat Pump System - Wall Mounted - 20.2 SEER - 10.3 HSPF
Mitsubishi MZ-FE18NA
Mitsubishi MZ-FE18NA
Mitsubishi MZ-FE18NA
Mitsubishi MZ-FE18NA
Mitsubishi MZ-FE18NA
Mitsubishi MZ-FE18NA
Mitsubishi MZ-FE18NA
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