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- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
- Heat pumps are all electric and good for mild and cold climates.
Mitsubishi 12000 BTU Mini Split AC Horizontal Ducted Indoor Unit | Low Static R454B | SEZ-AD12NL
Model #: SEZ-AD12NL
Mini Split Sizing BTU Calculator
Use this Free & Easy Mini Split BTU Calculator to Select the Right Size Mini Split AC or Heat Pump for your Home.
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.
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
- Heat pumps are all electric and good for mild and cold climates.
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Mitsubishi 12000 BTU Mini Split AC Horizontal Ducted Indoor Unit | Low Static R454B
Model Number
SEZ-AD12NL
Dimensions
39" W x 27-9/16" D x 7-7/8" H
Documents
Warranty
Parts: 10 years
SEZ-AD12NL Overview
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
- Built-in condensate lift mechanism
- Concealed horizontal-ducted unit: Concealed horizontal-ducted unit for applications with short duct runs
- Multi-zone: A multi-zone unit provides the temperature management of multiple zones within a building.
- Multiple control options, including the comfort app for remote access, third party interfaces, and both wired and wireless controllers
- Quiet operation: Quiet operation units are as quiet as a typical conversation, and most indoor units are whisper quiet.
- Ultra-thin body: 7-7/8” high
![Mitsubishi 12000 BTU Mini Split AC Horizontal Ducted Indoor Unit And MHK2 [SEZ-AD12NL,MHK2] | R454B](https://www.acdirect.com/media/catalog/product/cache/dfb20f91bb2944a8cc9d1278a7f36a6e/m/i/mitsubishi-low-static-horizontal-ducted-mini-split-ac-indoor-unit-r454b-and-controller_1.jpg)