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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 - 12 + 12 + 15

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Mitsubishi

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Model

MXZ-5D42NL / 2-SLZ-AF12NL / SLZ-AF15NL

ID

200034

Was $12,082.49
Your Low Price $10,614.38
 
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15 feet - 1/4" and 3/8" Line Set & Control Wire
15 feet - 1/4" and 3/8" Line Set & Control Wire
 15 feet - 1/4" and 1/2" Line Set & Control Wire
Installation Kit for Condensers
Mitsubishi MHK2 Wireless Remote Controller
Equipment Pad and Risers Kit
Mitsubishi 42,000 BTU SEZ-AD-Series 19.3 SEER2 3 Zone Ceiling Cassette Mini Split Heat Pump System - R454B | 230V - 12 + 12 + 15

$10,614.38

42,000 BTU Mitsubishi P-Series 19.3 SEER2 Three Zone Ceiling Cassette Mini Split Heat Pump System - R454B | 12 + 12 + 15

Designed for larger rooms, this P-Series configuration provides powerful cooling and heating through dual 12k units and a robust 15k cassette.

  • Outdoor Unit: MXZ-5D42NL
  • Indoor Units: 2 x SLZ-AF12NL, 1 x SLZ-AF15NL
  • Total Capacity: 42,000 BTU
  • SEER2 Rating: 19.3
  • Refrigerant: R454B
  • Mounting Type: Ceiling Cassette

This system delivers advanced air distribution and energy efficiency for larger residential or light commercial spaces.

* Please Note * This product does NOT include a remote controller and one would need to be purchased separately. The MHK2 Thermostat can be used in place of a remote controller.
More Information
Mitsubishi 42,000 BTU SEZ-AD-Series Multi Zone Mini Split Heat Pump Condenser R454B | 230V
FeatureSpec
SKUMXZ-5D42NL
Refrigerant Charge6.3 lbs (Pre-charged for 262Ft line set)
Weight (in lbs)152
Brand/ManufacturerMitsubishi
ReplacesMXZ-5C42NA4-U1
UPC605468278246
Cooling BTU40,500 BTU
Heating BTU45,000 BTU
Decibel Level (dBA)59 dBA
RefrigerantR454B
HSPF29.10
SEER2 (Efficiency)19.3
EER29.3
Liquid Line1/4" (5)
Suction Line3/8" (4); 1/2" (1)
Electrical230V | 1 Phase | 60Hz
Max Breaker Size67 Amps
Min. Breaker Size40 Amps
BTU/Tonnage42,000 BTU/3.5 Ton
Min/Max Outdoor Temp for Heating5° - 75° F
Min/Max Outdoor Temp for Cooling14° - 115° F
Zone CompatibilityMulti Zone
Height31.34"
Width37.41"
Depth13"
Warranty10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi 12,000 BTU SEZ-AD-Series Single or Multi Zone Ceiling Cassette Mini Split Air Handler R454B | 230V
FeatureSpec
SKUSLZ-AF12NL
Weight (in lbs)43
Brand/ManufacturerMitsubishi
ReplacesSLZ-KF12NA1
UPC605468252505
Cooling BTU12,000 BTU
Heating BTU12,000 BTU
Maximum CFM335 Turbo / 335 Hi / 280 Med / 230 Lo
Decibel Level (dBA)34 dBA
RefrigerantR454B
Liquid Line1/4"
Suction Line3/8"
Electrical208/230V | 1 Phase | 60Hz
BTU/Tonnage12,000 BTU/1 Ton
Mini Split TypeCeiling Cassette
Zone CompatibilityMulti Zone
Height9-21/32"
Width22-7/16"
Depth22-7/16"
Warranty10 Year Compressor / 7 Years Parts Warranty with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi 12,000 BTU SEZ-AD-Series Single or Multi Zone Ceiling Cassette Mini Split Air Handler R454B | 230V
FeatureSpec
SKUSLZ-AF12NL
Weight (in lbs)43
Brand/ManufacturerMitsubishi
ReplacesSLZ-KF12NA1
UPC605468252505
Cooling BTU12,000 BTU
Heating BTU12,000 BTU
Maximum CFM335 Turbo / 335 Hi / 280 Med / 230 Lo
Decibel Level (dBA)34 dBA
RefrigerantR454B
Liquid Line1/4"
Suction Line3/8"
Electrical208/230V | 1 Phase | 60Hz
BTU/Tonnage12,000 BTU/1 Ton
Mini Split TypeCeiling Cassette
Zone CompatibilityMulti Zone
Height9-21/32"
Width22-7/16"
Depth22-7/16"
Warranty10 Year Compressor / 7 Years Parts Warranty with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi 15,000 BTU SEZ-AD-Series Single or Multi Zone Ceiling Cassette Mini Split Air Handler R454B | 230V
FeatureSpec
SKUSLZ-AF15NL
Weight (in lbs)43
Brand/ManufacturerMitsubishi
ReplacesSLZ-KF15NA1
UPC605468491812
Cooling BTU15,000 BTU
Heating BTU15,000 BTU
Decibel Level (dBA)39 dBA
RefrigerantR454B
Liquid Line1/4"
Suction Line3/8"
Electrical208/230V | 1 Phase | 60Hz
BTU/Tonnage15,000 BTU/1.25 Ton
Mini Split TypeCeiling Cassette
Zone CompatibilityMulti Zone
Height8.25"
Width22.44"
Depth22.44"
Warranty10 Year Compressor / 7 Years Parts Warranty with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi SLP-18FAU Grille for KF Cassettes
FeatureSpec
SKUSLP-18FAU
Weight (in lbs)5
Brand/ManufacturerMitsubishi
UPC613365387176
Electrical12v, supplied from indoor unit
Length24-19/32"
Height25/32"
Width24-19/32"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 50 feet
FeatureSpec
SKU366402 / CW-144-50
Weight (in lbs)45
Brand/ManufacturerOnline Supply
UPCna
Length50'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 35 feet
FeatureSpec
SKU366401 / CW-144-35
Weight (in lbs)35
Brand/ManufacturerOnline Supply
UPCna
Length15'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 30 feet
FeatureSpec
SKU216741 / CW-144-30
Weight (in lbs)30
Brand/ManufacturerOnline Supply
UPCna
Length30'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 25 feet
FeatureSpec
SKU366400 / CW-144-25
Weight (in lbs)25
Brand/ManufacturerOnline Supply
UPCna
Length25'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 15 feet
FeatureSpec
SKU201814 / CW-144-15
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Length15'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 50 feet
FeatureSpec
SKU366396 / CW-144-50
Weight (in lbs)45
Brand/ManufacturerOnline Supply
UPCna
Length50'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 35 feet
FeatureSpec
SKU366395 / CW-144-35
Weight (in lbs)35
Brand/ManufacturerOnline Supply
UPCna
Length35'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 30 feet
FeatureSpec
SKU216740 / CW-144-30
Weight (in lbs)30
Brand/ManufacturerOnline Supply
UPCna
Length30'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 25 feet
FeatureSpec
SKU366390 / CW-144-25
Weight (in lbs)25
Brand/ManufacturerOnline Supply
UPCna
Length25'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 15 feet
FeatureSpec
SKU201813 / CW-144-15
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Liquid Line1/4"
Suction Line3/8"
Length15'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 50 feet
FeatureSpec
SKU366396 / CW-144-50
Weight (in lbs)45
Brand/ManufacturerOnline Supply
UPCna
Length50'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 35 feet
FeatureSpec
SKU366395 / CW-144-35
Weight (in lbs)35
Brand/ManufacturerOnline Supply
UPCna
Length35'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 30 feet
FeatureSpec
SKU216740 / CW-144-30
Weight (in lbs)30
Brand/ManufacturerOnline Supply
UPCna
Length30'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 25 feet
FeatureSpec
SKU366390 / CW-144-25
Weight (in lbs)25
Brand/ManufacturerOnline Supply
UPCna
Length25'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 15 feet
FeatureSpec
SKU201813 / CW-144-15
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Liquid Line1/4"
Suction Line3/8"
Length15'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
30" Wall Mount Bracket for Mini Split Systems
FeatureSpec
SKUACB-30
Weight (in lbs)9.2
Brand/ManufacturerOnline Supply
Length30"
Height16"
Width2"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Mitsubishi MHK2 Wireless Remote Controller
FeatureSpec
SKUMHK2
Weight (in lbs)2
Brand/ManufacturerMitsubishi
ReplacesMHK3
UPC85267267533
LengthCable:39-23/64"
HeightThermostat: 4-5/64” | Receiver: 3-3/32”
WidthThermostat: 4-5/64” | Receiver: 1-3/4”
DepthThermostat: 1-1/16" | Receiver: 39/64”
Warranty5 Years Parts Warranty
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
E Lite Equipment Pad and Risers Kit 18" x 38" x 3"
FeatureSpec
SKU87762 / EL1838-3
Weight (in lbs)25
Brand/ManufacturerOnline Supply
UPCna
Height3"
Width18"
Depth38"
Safety InformationPROPOSITION 65 WARNING
Installation Kit for Condensers - Accessory Set
FeatureSpec
SKUMSK001
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
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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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