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When using a mini split sizing calculator for rooms below a conditioned space, apply an additional .7 factor to your final Btu outcome.
For example, if your Btu requirement via this calculator is 18,000 Btu's: 18,000 Btu's x .7 factor = 12,600 Btu's required. When in doubt, it is okay to go up a size or two. Unlike standard non-variable systems, The mini split inverter technology allows the system to adjust to the actual room requirements in both heating and cooling.
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Model Number
SUZ-AA18NL
Dimensions
33-1/16" W x 13" D x 34-5/8" H
Documents
Warranty
Parts: 10 years | Compressor: 7 years
Model Number
SEZ-AD18NL
Dimensions
46-7/8" W x 27-9/16" D x 7-7/8" H
Documents
Warranty
Parts: 10 years
Model Number
MLP-449WU
Dimensions
47-1/4" W x 16-11/16" D x 1-7/16" H
One-Way Ceiling Cassette Grille Required For MLZ-KX Units:
Model Number
SLZ-AF18NL
Dimensions
22-7/16" W x 22-7/16" D x 8-1/4" H
Documents
Warranty
Parts: 10 years
Model Number
SVZ-AP18NL
Dimensions
17" W x 21-5/8" D x 39-13/16" H
Documents
Warranty
Parts: 10 years
Model Number
SLP-18FAU
Dimensions
24-29/48" W x 22-29/48" D x 6/15" H
4-Way Ceiling Cassette Grille Required For SLZ-KF Units:
Model Number
MFZ-KX18NL
Dimensions
29-1/2" W x 8-7/16" D x 23-5/8" H
Documents
Warranty
Parts: 10 years
Mitsubishi Wireless Remote Controller
Model Number
MRCH2
Dimensions
4-5/64" W x 1-1/16" D x 4-5/64" H
Documents
Mitsubishi Product Specifications Sheet
Warranty
Parts: 5 years
Mitsubishi Wireless Receiver
Model Number
MIFH2
Dimensions
1-3/4" W x 39/64" D x 3-3/32" H
Documents
Mitsubishi Product Specifications Sheet
Warranty
Parts: 5 years
Mitsubishi Cable For Wireless Receiver
Model Number
MRC2
Length
39-23/64"
Documents
Mitsubishi Product Specifications Sheet
Warranty
Parts: 5 years
The SUZ Universal Heat Pump is a single-zone outdoor unit that connects to one indoor unit. It works with five different types of indoor units, giving you flexibility to choose the best fit for your space. These include ceiling cassettes, air handlers, and ducted units, so you can customize your heating and cooling setup to match your home’s layout and needs.
Features
The EZ FIT® Ceiling-recessed Indoor Unit fits neatly between ceiling beams, blending in with your décor. It's a popular choice because it doesn't need ducts. You can adjust the airflow for high or low ceilings, control the direction automatically, and enjoy cleaner air with its multi-stage filtration.
Features
These SEZ units can be used to heat or cool one or two rooms and are available in single-zone or multi-zone options. They’re designed to work with short duct runs and can be installed out of sight—in the attic, ceiling, under the floor, or behind a wall feature—making them a discreet and flexible choice for your home.
Features
This ductless indoor unit is installed flush with the ceiling and fits perfectly into a standard 2'x2' ceiling grid. It has four adjustable vents that can be set in different directions, offering up to 72 airflow patterns to keep you comfortable no matter where you are in the room.
Features
The SVZ Multi-position Air Handler is a quiet, compact unit that can be installed either horizontally or vertically, making it easy to fit in almost any space in your home. It’s built with durable, corrosion-resistant materials and includes a built-in humidifier. This energy-efficient, eco-friendly system is a great replacement for traditional heating and cooling systems, and it works well in new homes, additions, or upgrades.
Outdoor Units
1-Way Cassette
Horizontal Ducted
Ceiling Cassette
Air Handler
Floor Mount
Who installs the AC unit after I purchase it?
ACDirect does not yet provide installation services directly. However, most of our customers successfully arrange installation through local licensed HVAC contractors. These systems are designed for professional installation and typically include the components your installer will need.
Here’s how it works:
Note:
Please be aware if you choose to install HVAC equipment yourself and don’t possess proper HVAC licensing, you will void the manufacturer’s factory warranty. If you are capable of a factory-compliant installation yourself, you will need a licensed HVAC contractor to sign off on your work, fully confirming factory-compliant workmanship.
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