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- Mitsubishi 42,000 BTU SEZ-AD-Series 19.3 SEER2 3 Zone Ceiling Cassette Mini Split Heat Pump System - R454B | 230V - 9 + 9 + 12
Mitsubishi 42,000 BTU SEZ-AD-Series 19.3 SEER2 3 Zone Ceiling Cassette Mini Split Heat Pump System - R454B | 230V - 9 + 9 + 12
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By
Mitsubishi
In stock
Model
MXZ-5D42NL / 2-MLZ-KX09NL / MLZ-KX12NL
ID
200014
Was $13,475.62
Your Low Price $9,429.00
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42,000 BTU Mitsubishi M-Series 19.3 SEER2 Three Zone Ceiling Cassette Mini Split Heat Pump System - R454B | 9 + 9 + 12
Combining dual 9k units and one 12k ceiling cassette, this M-Series setup is great for managing small and medium room temperatures with energy-conscious cooling and heating.
- Outdoor Unit: MXZ-5D42NL
- Indoor Units: 2 x MLZ-KX09NL, 1 x MLZ-KX12NL
- Total Capacity: 42,000 BTU
- SEER2 Rating: 19.3
- Refrigerant: R454B
- Mounting Type: Ceiling Cassette
Get cost-effective zoning comfort with low-profile installation and powerful air circulation throughout your space.
| Mitsubishi MLP-449WU Grille for MLZ-KP Cassettes | |
|---|---|
| Feature | Spec |
| SKU | MLP-449WU |
| Weight (in lbs) | 8 |
| Brand/Manufacturer | Mitsubishi |
| UPC | 613365309635 |
| Electrical | 12v, supplied from indoor unit |
| Length | 47-1/4" |
| Height | 1-7/16" |
| Width | 16-11/16" |
| 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.
|
| Mitsubishi 9,000 BTU MLZ-Series Single or Mutli Zone Ceiling Cassette Mini Split Air Handler R454B | 230V | |
| Feature | Spec |
| SKU | MLZ-KX09NL |
| Weight (in lbs) | 34 |
| Brand/Manufacturer | Mitsubishi |
| Replaces | MLZ-KP09NA2-U1 |
| UPC | 634707065682 |
| Controller | Included |
| Cooling BTU | 9,000 BTU |
| Heating BTU | 12,000 BTU |
| Maximum CFM | 311 Turbo / 282 Hi / 254 Med / 201 Lo |
| Decibel Level (dBA) | 27-37 dBA |
| Refrigerant | R454B |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| Electrical | 230V | 1 Phase | 60Hz |
| BTU/Tonnage | 9,000 BTU/0.75 Ton |
| Mini Split Type | Ceiling Cassette |
| Zone Compatibility | Multi Zone, Single Zone |
| Height | 7.31" |
| Width | 43.38" |
| Depth | 14.19" |
| Warranty | 10 Year Compressor / 7 Years Parts Warranty 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.
|
| Mitsubishi 9,000 BTU MLZ-Series Single or Mutli Zone Ceiling Cassette Mini Split Air Handler R454B | 230V | |
| Feature | Spec |
| SKU | MLZ-KX09NL |
| Weight (in lbs) | 34 |
| Brand/Manufacturer | Mitsubishi |
| Replaces | MLZ-KP09NA2-U1 |
| UPC | 634707065682 |
| Controller | Included |
| Cooling BTU | 9,000 BTU |
| Heating BTU | 12,000 BTU |
| Maximum CFM | 311 Turbo / 282 Hi / 254 Med / 201 Lo |
| Decibel Level (dBA) | 27-37 dBA |
| Refrigerant | R454B |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| Electrical | 230V | 1 Phase | 60Hz |
| BTU/Tonnage | 9,000 BTU/0.75 Ton |
| Mini Split Type | Ceiling Cassette |
| Zone Compatibility | Multi Zone, Single Zone |
| Height | 7.31" |
| Width | 43.38" |
| Depth | 14.19" |
| Warranty | 10 Year Compressor / 7 Years Parts Warranty 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.
|
| Mitsubishi 12,000 BTU MLZ-Series Single or Mutli Zone Ceiling Cassette Mini Split Air Handler R454B | 230V | |
| Feature | Spec |
| SKU | MLZ-KX12NL |
| Weight (in lbs) | 34 |
| Brand/Manufacturer | Mitsubishi |
| Replaces | MLZ-KP12NA2-U1 |
| UPC | 605468302767 |
| Controller | Included |
| Cooling BTU | 12,000 BTU |
| Heating BTU | 15,400 BTU |
| Maximum CFM | 332 Turbo / 297 Hi / 258 Med / 212 Lo |
| Decibel Level (dBA) | 27-40 dBA |
| Refrigerant | R454B |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| Electrical | 230V | 1 Phase | 60Hz |
| BTU/Tonnage | 12,000 BTU/1 Ton |
| Mini Split Type | Ceiling Cassette |
| Zone Compatibility | Multi Zone, Single Zone |
| Height | 7.31" |
| Width | 43.38" |
| Depth | 43.38" |
| Warranty | 10 Year Compressor / 7 Years Parts Warranty 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.
|
| Mitsubishi 42,000 BTU SEZ-AD-Series Multi Zone Mini Split Heat Pump Condenser R454B | 230V | |
| Feature | Spec |
| SKU | MXZ-5D42NL |
| Refrigerant Charge | 6.3 lbs (Pre-charged for 262Ft line set) |
| Weight (in lbs) | 152 |
| Brand/Manufacturer | Mitsubishi |
| Replaces | MXZ-5C42NA4-U1 |
| UPC | 605468278246 |
| Cooling BTU | 40,500 BTU |
| Heating BTU | 45,000 BTU |
| Decibel Level (dBA) | 59 dBA |
| Refrigerant | R454B |
| HSPF2 | 9.10 |
| SEER2 (Efficiency) | 19.3 |
| EER2 | 9.3 |
| Liquid Line | 1/4" (5) |
| Suction Line | 3/8" (4); 1/2" (1) |
| Electrical | 230V | 1 Phase | 60Hz |
| Max Breaker Size | 67 Amps |
| Min. Breaker Size | 40 Amps |
| BTU/Tonnage | 42,000 BTU/3.5 Ton |
| Min/Max Outdoor Temp for Heating | 5° - 75° F |
| Min/Max Outdoor Temp for Cooling | 14° - 115° F |
| Zone Compatibility | Multi Zone |
| Height | 31.34" |
| Width | 37.41" |
| Depth | 13" |
| 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.
|
| Mitsubishi MHK2 Wireless Remote Controller | |
| Feature | Spec |
| SKU | MHK2 |
| Weight (in lbs) | 2 |
| Brand/Manufacturer | Mitsubishi |
| Replaces | MHK3 |
| UPC | 85267267533 |
| Length | Cable:39-23/64" |
| Height | Thermostat: 4-5/64” | Receiver: 3-3/32” |
| Width | Thermostat: 4-5/64” | Receiver: 1-3/4” |
| Depth | Thermostat: 1-1/16" | Receiver: 39/64” |
| Warranty | 5 Years Parts Warranty |
| 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.
|
| Installation Kit for Condensers - Accessory Set | |
| Feature | Spec |
| SKU | MSK001 |
| Weight | 15 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| E Lite Equipment Pad and Risers Kit 18" x 38" x 3" | |
| Feature | Spec |
| SKU | 87762 / EL1838-3 |
| Weight | 25 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| 30" Wall Mount Bracket for Mini Split Systems | |
| Feature | Spec |
| SKU | ACB-30 |
| Weight | 9.2 |
| Manufacturer | Online Supply |
| Length | 30" |
| Height | 16" |
| Width | 2" |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 50 feet | |
| Feature | Spec |
| SKU | 366396 / CW-144-50 |
| Weight | 45 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 35 feet | |
| Feature | Spec |
| SKU | 366395 / CW-144-35 |
| Weight | 35 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 30 feet | |
| Feature | Spec |
| SKU | 216740 / CW-144-30 |
| Weight | 30 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 25 feet | |
| Feature | Spec |
| SKU | 366390 / CW-144-25 |
| Weight | 25 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 15 feet | |
| Feature | Spec |
| SKU | 201813 / CW-144-15 |
| Weight (in lbs) | 15 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 50 feet | |
| Feature | Spec |
| SKU | 366396 / CW-144-50 |
| Weight | 45 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 35 feet | |
| Feature | Spec |
| SKU | 366395 / CW-144-35 |
| Weight | 35 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 30 feet | |
| Feature | Spec |
| SKU | 216740 / CW-144-30 |
| Weight | 30 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 25 feet | |
| Feature | Spec |
| SKU | 366390 / CW-144-25 |
| Weight | 25 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 15 feet | |
| Feature | Spec |
| SKU | 201813 / CW-144-15 |
| Weight (in lbs) | 15 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 50 feet | |
| Feature | Spec |
| SKU | 366396 / CW-144-50 |
| Weight | 45 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 35 feet | |
| Feature | Spec |
| SKU | 366395 / CW-144-35 |
| Weight | 35 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 30 feet | |
| Feature | Spec |
| SKU | 216740 / CW-144-30 |
| Weight | 30 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 25 feet | |
| Feature | Spec |
| SKU | 366390 / CW-144-25 |
| Weight | 25 |
| Manufacturer | Online Supply |
| UPC | na |
| 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.
|
| Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 15 feet | |
| Feature | Spec |
| SKU | 201813 / CW-144-15 |
| Weight (in lbs) | 15 |
| Brand/Manufacturer | Online Supply |
| UPC | na |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| 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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Why Choose Mitsubishi Mini Splits?
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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