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MXZ-3C24NAHZ2 / 2-SLZ-KF12NA is a high-efficiency Mitsubishi Electric multi-zone mini-split heat pump system. It features a 24,000 BTU Hyper-Heating outdoor unit (MXZ-3C24NAHZ2) paired with two indoor ceiling cassette units: a (2) 12,000 BTU (SLZ-KF12NA). This setup delivers quiet, zoned comfort with advanced inverter technology, ideal for year-round heating and cooling even in cold climates.
Featuring Hyper-Heating INVERTER (H2i) technology, the outdoor unit delivers reliable performance even in extreme cold, ensuring consistent warmth when you need it most. The sleek, wall-mounted indoor units offer whisper-quiet operation, advanced air filtration, and modern design that blends seamlessly into any home.
Whether you're cooling a bedroom and living area in summer or heating your home in winter, this system delivers year-round comfort, exceptional energy savings, and total control at your fingertips.
The Mitsubishi MXZ-3C24NAHZ2 is a heat pump condenser designed to be used in multi zone system setups. As one air handler is needed per room that you are trying to heat and cool, multiple single zone condensers can take up a lot of space in your yard, making a multi zone unit more practical in many applications. With its integrated drain pan heater allowing it to heat down to -13°F, the MXZ-3C24NAHZ2 will keep you warm even through the coldest months of the year.
The Mitsubishi MXZ-3C24NAHZ2 is rated to handle a total of 24,000 BTU, which generally should be the same or greater than the total BTU count across all air handlers that this unit is paired with. In some instances, a certified pairing will have a higher BTU count total than this condenser’s rating. This is intentional, as the condenser can easily handle more, however anything higher than this rating can potentially lower the speed that the unit can heat and cool, as well as limit the functional outputs of each air handler if they are all running at the same time. Please note that in order to function, this heat pump condenser must be installed with compatible air handlers, controllers, and other installation equipment, available at an additional cost
Mitsubishi offers a 5 year parts and 7 year compressor warranty on all of its products. When the unit is registered online through the manufacturer after an installation that follows your state and local codes, the warranty is upgraded to a 10 year parts and compressor warranty.
With its variable speed compressor, the MXZ-3C24NAHZ2 can provide more precise adjustments to the covered spaces with the right air handlers. This also slightly improves electrical efficiency by ramping the compressor up and down based on the unit’s air handlers’ needs, as well as providing a more stable temperature output from the connected air handlers to provide superior comfort.
For ease of control, many air handlers that are compatible with the MXZ-3C24NAHZ2 can use any Mitsubishi-brand thermostat or adapter. The most convenient to control—the Kumo cloud WiFi adapter, found herethe Kumo cloud WiFi adapter, found here—allows each air handler to be accessed from anywhere that you have Internet. Please note that in most applications, you will need one thermostat or adapter per indoor air handler that you want to be able to control with it.
Please note that in order to function, this air handler must be installed with a condenser and other installation equipment, available at an additional cost.
Manufactured as a ceiling-recessed air handler, the Mitsubishi SLZ-KF12NA is a space-saving air handler, specifically designed for small rooms or installations where wall-mounted units are impractical. With its integrated 4-direction airflow and fresh air intake knockouts, the SLZ-KF12NA can be used for both residential and light-commercial applications. Moreover, the air handler also has a built-in condensate lift mechanism to simplify the installation process, ensuring enhanced comfort built to last at a lower installation cost. Please note that the image shows an I-SEE sensor in the cassette grille, available at an additional cost. Without this upgrade, the grille will not include the enhanced functionality of more precisely redirecting the airflow of the unit.
Please note that in order to function, this air handler must be installed with a condenser, controller, and other installation equipment, also available for purchase.
Provides simple and secure mounting for small and large piping systems, ductwork runs, cable trays and smaller equipment such as condensers. Linear track offers adjustable mounting. Manufactured from exterior grade materials.
E Lite Condenser Pad is designed to provide solid support for air conditioning condensers. It's made from sturdy polypropylene, striking a balance between lightness and stability. Its robust design ensures a level ground without the need for extra components.
E Lite Risers complement the Condenser Pad, allowing you to adjust your setup as needed. They are constructed from weather-resistant PVC for outdoor use.
E Lite Condenser Pad and Risers offer reliable support without any complications. They are built to last and deliver efficient performance. Consider E Lite for your support needs – it's a practical solution for your projects.
All sales of this product are final and are non-refundable.
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 15 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
This insulated refrigerant line set for mini split systems comes as a pair, including both the liquid line and suction line. It is used to connect the indoor air handler to the outdoor condenser. The line set is 35’ feet long. The liquid line has 1/4 inch outside diameter flared ends. The suction line has 3/8 inch outside diameter flared ends.
Features:
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 50 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 25 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
Refrigerant line set (pair) for mini split systems, liquid line size 1/4 inch O.D. flared ends, suction line size 3/8 inch O.D. flared ends, length 30 feet, insulation thickness of 1/2 inch. For use with air conditioning and refrigeration systems, includes both the liquid line and the suction line.
Features:
Mitsubishi 25,000 BTU Multi-Zone Ductless Hyper Heat Pump Condenser - MXZ-3C24NAHZ2-R410A | |
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SKU | MXZ-3C24NAHZ2 |
Weight (in lbs) | 190.000000 |
Brand/Manufacturer | Mitsubishi |
Product Features | Low Ambient Heating |
Cooling BTU | 22,000 BTU |
Heating BTU | 25,000 BTU |
Refrigerant | R410A |
SEER1 (Efficiency) | 18-20 |
Liquid Line | 1/4" |
Suction Line | 3/8" |
Electrical | 230 V. 1 Phase 60 Hz |
Max Breaker Size | 40 amps |
Min. Breaker Size | 30.5 Amps |
Amperage Requirement | 40 Amps |
Height | 41" |
Width | 37" |
Depth | 13" |
Warranty | Limited warranty: five years parts and seven years compressors |
Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
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12,000 BTU Ceiling Cassette Mitsubishi Mini Split Multi Zone KF Series - Air Handler-R410A | |
SKU | SLZ-KF12NA |
Weight (in lbs) | 43.000000 |
Brand/Manufacturer | Mitsubishi |
Controller | Not Included |
Additional Information | Drain: 1-1/4" |
Cooling BTU | 12,000 BTU |
Heating BTU | 13,000 BTU |
Maximum CFM | 207-335 CFM |
Decibel Level (dBA) | 25-34 |
Refrigerant | R410A |
Capacity | Dehumidification Rate: 0.35 gal/hr |
Liquid Line | 1/4" |
Suction Line | 3/8" |
Electrical | 208/230V 1 Phase 60 Hz |
Phase | Single Phase |
BTU/Tonnage | 12,000 BTU/1 Ton |
Mini Split Type | Ceiling Cassette |
Zone Compatibility | Multi Zone |
Operating Mode | Cooling, Heating |
Height | Indoor Unit: 9-21/32" | Grille: 13/16" |
Width | Indoor Unit: 22-7/16" | Grille: 25-5/8" |
Depth | Indoor Unit: 22-7/16" | Grille: 25-5/8" |
Location | Indoor |
Warranty | 10 Years with Online Registration |
Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
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Condenser Risers - 4" x 18" - 2 Pack | |
SKU | 87762 |
Weight (in lbs) | 5.000000 |
Brand/Manufacturer | Online Supply |
E Lite Equipment Pad and Risers Kit 18" x 38" x 3" | |
SKU | 87762 / EL1838-3 |
Weight (in lbs) | 25.000000 |
Brand/Manufacturer | Online Supply |
Height | 3" |
Width | 18" |
Depth | 38" |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
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Refrigerant Line Set with 1/4" and 3/8" Line Ends - 15 feet | |
SKU | 201813 |
Weight (in lbs) | 15.000000 |
Brand/Manufacturer | Online Supply |
Length | 15' |
Height | 1/2" |
Width | 1/2" |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
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Refrigerant Line Set with 1/4" and 3/8" Line Ends - 35 feet | |
SKU | 366395 |
Weight (in lbs) | 35.000000 |
Brand/Manufacturer | Online Supply |
Length | 35' |
Height | 1/2" |
Width | 1/2" |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
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Refrigerant Line Set with 1/4" and 3/8" Line Ends - 50 feet | |
SKU | 366396 |
Weight (in lbs) | 45.000000 |
Brand/Manufacturer | Online Supply |
Length | 50' |
Height | 1/2" |
Width | 1/2" |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
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Refrigerant Line Set with 1/4" and 3/8" Line Ends - 25 feet | |
SKU | 366390 |
Weight (in lbs) | 25.000000 |
Brand/Manufacturer | Online Supply |
Length | 25' |
Height | 1/2" |
Width | 1/2" |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
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Refrigerant Line Set with 1/4" and 3/8" Line Ends - 30 feet | |
SKU | 216740 |
Weight (in lbs) | 30.000000 |
Brand/Manufacturer | Online Supply |
Length | 30' |
Height | 1/2" |
Width | 1/2" |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
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Mitsubishi mini split air conditioners and heat pumps provide exceptional comfort, energy efficiency, and ultra-quiet performance in any climate. Engineered for reliability and precision, these systems offer year-round heating and cooling while reducing energy costs and enhancing indoor air quality.
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