Name: Mitsubishi Electric 12,000 BTU 4-Way Ceiling Cassette Ductless Mini Split Indoor Unit SLZ-AF Series R454B | SLZ-AF12NL
Brand: Mitsubishi Electric
SKU: SLZ-AF12NL
Price: 2120.22 USD
Availability: InStock

Mitsubishi Electric 12,000 BTU 4-Way Ceiling Cassette Ductless Mini Split Indoor Unit SLZ-AF Series R454B | SLZ-AF12NL

Description

Overview

The Mitsubishi Electric SLZ-AF12NL is a 12,000 BTU class 4-way ceiling cassette indoor unit from the SLZ-AF series. It uses R-454B refrigerant and is sold individually so it can be matched with compatible Mitsubishi Electric outdoor units, including single-zone and multi-zone systems.

Specifications

Nominal Capacity (Tons): 1
Cooling Capacity (BTU/h): 12,000
Heating Capacity (BTU/h): 13,000
Airflow (CFM): 230-280-335 (cool/heat dry)
Sound Level (dB): 25-30-34
Liquid Line Size: 1/4 in
Suction Line Size: 3/8 in
Unit Weight: 31 lb
Shipping Weight: 36 lb
Unit Dimensions (W x D x H): 22.44 in x 22.44 in x 8.25 in

Compatibility

Confirm the approved indoor/outdoor combination, line set sizes and electrical requirements against the Mitsubishi Electric submittal before ordering. Professional installation is recommended.

Warranty

7 Years Compressor & 5 Years Parts | Registration Required within 90 Days of Purchase

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Quick sizing snapshot

Enter your home size and a few basics to see a quick HVAC365 sizing snapshot you can review with a Professional.

Home size (sq ft)

Enter at least 100 sq ft.

Use conditioned square footage only; skip garages and unfinished basements.

Climate

We’ll auto-detect for U.S. visitors.

Home type

Select your home type.

Shared walls and insulation levels change the load—pick what matches your structure.

System type

Choose a system type.

Match the system to your ductwork, fuel, or preferred heat source for best comfort.

This is a sizing estimate for general guidance only. Always confirm final size, duct design, and fuel type with a Professional before purchasing equipment or pulling permits.

Brand:

Mitsubishi Electric

Width:

22.44 (in)

Height:

8.25 (in)

Depth:

22.44 (in)

Weight:

36.00 LBS

Prop 65 Warning:

Yes

Safety Information:

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Category:

Ductless Mini Split Indoor Unit

Product Line:

SLZ-AF Series

Cooling Capacity (BTU):

12,000

Capacity (Tons):

Refrigerant Type:

R-454B

Voltage / Phase:

208/230V 1-Phase

System Type:

Heat Pump

Mount Type:

Ceiling Recessed

Type:

Ceiling Cassette

Nominal Capacity (Tons):

Cooling Capacity (BTU/h):

12,000

Heating Capacity (BTU/h):

13,000

Airflow (CFM):

230-280-335 (cool/heat dry)

Sound Level (dB):

25-30-34

Liquid Line Size:

1/4 in

Suction Line Size:

3/8 in

Unit Dimensions (W x D x H):

22.44 in x 22.44 in x 8.25 in

Unit Weight:

31 lb

Shipping Weight:

36 lb

Warranty Information

7 Years Compressor & 5 Years Parts | Registration Required within 90 Days of Purchase

Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Mitsubishi Electric 12,000 BTU 4-Way Ceiling Cassette Ductless Mini Split Indoor Unit SLZ-AF Series R454B | SLZ-AF12NL