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Model: MLS143812-15
Length (ft)
$150.00
In-Stock
Model: MSCABLE144-25
$45.00
In-Stock
Features
- Timer Function
- This unit offers 7-day programmability with two unique on/off events on each individual day. This allows you to customize heating and cooling operations to suit your personal schedule, improving energy efficiency without compromising your home's comfort.
- Dehumidify and Cool
- Dry Mode demonstrates the ARU12RLF's versatility. In addition to providing moderate cooling, dry mode also dehumidifies your zone.
- Quiet Operating Mode
- The ARU12RLF may be set in a quiet operating mode. This operating mode limits airflow slightly to reduce fan noise from the unit, allowing you to enjoy supremely quiet comfort.
- Condensate Protection
- There is a condensate pump in the ARU12RLF. This pump removes condensation build up from your system, protecting it from potential damage and keeping it running efficiently.
- Economy Mode
- The ARU12RLF features an Economy Mode restricts the unit's maximum output to decrease energy use and increase savings. This mode also increases the unit's dehumidification capabilities during cooling operations and in Dry Mode.
- Line Set - This double insulated tubing transfers refrigerant efficiently between your outdoor condenser and indoor units.
- Connecting Cable - This durable, insulated cable provides power to your indoor units from your outdoor condenser.
Fujitsu has been providing efficient and responsible heating and air conditioning solutions for decades. Their experience and dedication can be seen in the ARU12RLF concealed duct mini split indoor unit capable of cooling, drying, and heating operations. A concealed duct indoor unit installs easily in ductwork, and it has no visible profile in your home. This unit also enjoys low operating sound levels in any mode, providing comfort that doesn't disrupt your home at any level. When it comes to heating and cooling a space discretely and efficiently, it's hard to beat the ARU12RLF.
Product Note
This product requires a compatible Fujitsu mini split outdoor condenser and the following accessories for indoor unit installation:
California residents see
Warning: This product can expose you to chemicals including Formaldehyde (gas) which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov
Specifications
ARU12RLF

Overview
Product Category
Mini Split System Components
General Information
Type
Concealed Duct
Product Line
Halcyon HFI
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
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Remote Control
Wired
Indoor Unit Size(s)
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.
12
Installation Location
Indoor
Performance
Cooling BTU
12000
Cooling Capacity
12000 BTU
Maximum Air Flow
383 CFM
Minimum Air Flow
283 CFM
Minimum Sound Level
24 dB
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
29 dB
Electrical Data
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
3/8 Inch
Liquid Connection Size
1/4 Inch
Product Height
7 13/16 Inches
Product Width
27 9/16 Inches
Product Depth
24 7/16 Inches
Product Weight
40 Pounds
Shipping Height
10 13/16 Inches
Shipping Width
37 3/16 Inches
Shipping Depth
30 3/8 Inches
Shipping Weight
51 Pounds
Certifications
ETL Listed
Yes
AHRI Certified
Yes
ISO Certified
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
Reviews
(2)
Fujitsu ARU12RLF Reviews & Ratings

Replacement Unit - Mixed Feelings About Fujitsu
By Ronald S
Havertown, Pennsylvania
Purchased 10/04/2021 |
Review Posted 10/26/2021
I purchased this unit as a replacement for an existing unit that developed a leak in the evaporator coil. Although the unit should have been covered under warranty, Fujitsu would not honor it. They told me that only certified technicians can order replacement parts under warranty. I did initially attempt to work through a certified tech however the Fujitsu warranty does not cover labor, and all the quotes I received were outrageous. In the end, it was (much) cheaper to buy the unit through eComfort and install it myself.
I was extremely pleased with my Fujitsu system up until this experience. I realize that a leak in the coil is a common issue with any split unit and if I was treated fairly with regard to the warranty, I would have nothing but positive things to say about Fujitsu.
I was extremely pleased with my Fujitsu system up until this experience. I realize that a leak in the coil is a common issue with any split unit and if I was treated fairly with regard to the warranty, I would have nothing but positive things to say about Fujitsu.
Ronald S Recommends This
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Rating Breakdown
3/5
2/5
2/5
2/5
Pros:
Quiet
Cons:
Warranty
By guest
IL
Review Posted 06/15/2013
Amazing A/C system. Quiet, 30% lower operating cost than a traditional unit, 20% lower cost to purchase. Far superior to the old school monstrosity. Blows my mind that everybody does not use a mini split system. The energy savings (over a traditional unit) will pay for my entire system within ten years! 19+ SEER versus the 13 SEER of the old crud. I need to emphasize quiet operation. You cannot hear it running. Incredible. Some difficulty finding an outfit willing to install this relatively new technology. Do not give up! They profit and you save!
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
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Manuals
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