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Home » 42,000 BTU Mini Splits

42,000 BTU Mini Splits

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Fujitsu (1)

LG (253)

Mitsubishi (377)

Panasonic Heating and Cooling (1)

Number of Zones

A zone is a room or area within a building that has its own temperature control.

1 (13)

2 (17)

3 (144)

4 (260)

5 (198)

Type

Air Handler (2)

Ceiling Cassette (135)

Ceiling Suspended (5)

Concealed Duct (52)

Floor Mounted (12)

Wall Mounted (426)

Operating Mode

Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

Cooling Only (2)

Heating and Cooling (630)

Indoor Unit Size(s)

Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. For example (09 + 12) means the system includes a 9k BTU unit and a 12k BTU unit.

12 + 12 + 12 (8)

12 + 12 + 12 (2)

12 + 12 + 12 + 12 (10)

12 + 12 + 12 + 12 (2)

12 + 12 + 12 + 15 (5)

12 + 12 + 12 + 18 (6)

12 + 12 + 12 + 18 (2)

12 + 12 + 15 (5)

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12 + 12 + 24 (2)

12 + 15 + 15 (5)

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12 + 15 + 24 (2)

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12 + 18 + 18 (2)

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12 + 24 (2)

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15 + 15 + 18 (4)

15 + 15 + 24 (2)

15 + 18 + 18 (4)

15 + 24 (2)

18 + 18 (6)

18 + 18 (2)

18 + 18 + 18 (6)

18 + 18 + 18 (2)

18 + 24 (2)

24 + 24 (3)

6 + 12 + 12 + 12 (4)

6 + 12 + 12 + 12 + 12 (2)

6 + 12 + 12 + 15 (3)

6 + 12 + 12 + 18 (4)

6 + 12 + 12 + 24 (1)

6 + 12 + 15 (1)

6 + 12 + 15 + 15 (3)

6 + 12 + 15 + 18 (3)

6 + 12 + 18 (4)

6 + 12 + 18 + 18 (2)

6 + 12 + 24 (2)

6 + 15 + 15 (3)

6 + 15 + 15 + 15 (3)

6 + 15 + 15 + 18 (2)

6 + 15 + 18 (3)

6 + 15 + 24 (2)

6 + 18 + 18 (4)

6 + 18 + 24 (2)

6 + 24 + 24 (1)

6 + 6 + 12 + 12 (4)

6 + 6 + 12 + 12 + 12 (4)

6 + 6 + 12 + 12 + 15 (3)

6 + 6 + 12 + 12 + 18 (2)

6 + 6 + 12 + 15 (3)

6 + 6 + 12 + 15 + 15 (2)

6 + 6 + 12 + 18 (4)

6 + 6 + 12 + 24 (2)

6 + 6 + 15 + 15 (3)

6 + 6 + 15 + 18 (3)

6 + 6 + 15 + 24 (2)

6 + 6 + 18 + 18 (4)

6 + 6 + 18 + 24 (1)

6 + 6 + 24 (2)

6 + 6 + 6 + 12 + 12 (4)

6 + 6 + 6 + 12 + 15 (3)

6 + 6 + 6 + 12 + 18 (4)

6 + 6 + 6 + 12 + 24 (1)

6 + 6 + 6 + 15 (1)

6 + 6 + 6 + 15 + 15 (3)

6 + 6 + 6 + 15 + 18 (3)

6 + 6 + 6 + 18 (4)

6 + 6 + 6 + 18 + 18 (2)

6 + 6 + 6 + 24 (2)

6 + 6 + 6 + 6 + 12 (4)

6 + 6 + 6 + 6 + 15 (3)

6 + 6 + 6 + 6 + 18 (4)

6 + 6 + 6 + 6 + 24 (2)

6 + 6 + 6 + 6 + 6 (4)

6 + 6 + 6 + 6 + 9 (4)

6 + 6 + 6 + 9 + 12 (4)

6 + 6 + 6 + 9 + 15 (3)

6 + 6 + 6 + 9 + 18 (4)

6 + 6 + 6 + 9 + 24 (2)

6 + 6 + 6 + 9 + 9 (4)

6 + 6 + 9 + 12 (2)

6 + 6 + 9 + 12 + 12 (4)

6 + 6 + 9 + 12 + 15 (3)

6 + 6 + 9 + 12 + 18 (4)

6 + 6 + 9 + 15 (3)

6 + 6 + 9 + 15 + 15 (3)

6 + 6 + 9 + 15 + 18 (2)

6 + 6 + 9 + 18 (4)

6 + 6 + 9 + 24 (2)

6 + 6 + 9 + 9 + 12 (4)

6 + 6 + 9 + 9 + 15 (3)

6 + 6 + 9 + 9 + 18 (4)

6 + 6 + 9 + 9 + 24 (1)

6 + 6 + 9 + 9 + 9 (4)

6 + 9 + 12 + 12 (4)

6 + 9 + 12 + 12 + 12 (4)

6 + 9 + 12 + 12 + 15 (2)

6 + 9 + 12 + 15 (3)

6 + 9 + 12 + 18 (4)

6 + 9 + 12 + 24 (2)

6 + 9 + 15 + 15 (3)

6 + 9 + 15 + 18 (3)

6 + 9 + 15 + 24 (1)

6 + 9 + 18 (2)

6 + 9 + 18 + 18 (4)

6 + 9 + 24 (2)

6 + 9 + 9 + 12 (4)

6 + 9 + 9 + 12 + 12 (4)

6 + 9 + 9 + 12 + 15 (3)

6 + 9 + 9 + 12 + 18 (2)

6 + 9 + 9 + 15 (3)

6 + 9 + 9 + 15 + 15 (2)

6 + 9 + 9 + 18 (4)

6 + 9 + 9 + 24 (2)

6 + 9 + 9 + 9 (2)

6 + 9 + 9 + 9 + 12 (4)

6 + 9 + 9 + 9 + 15 (3)

6 + 9 + 9 + 9 + 18 (4)

6 + 9 + 9 + 9 + 9 (4)

9 + 12 + 12 + 12 (10)

9 + 12 + 12 + 12 (2)

9 + 12 + 12 + 15 (5)

9 + 12 + 12 + 18 (8)

9 + 12 + 12 + 18 (2)

9 + 12 + 15 (4)

9 + 12 + 15 + 15 (5)

9 + 12 + 15 + 18 (2)

9 + 12 + 18 (6)

9 + 12 + 18 (2)

9 + 12 + 24 (2)

9 + 15 + 15 (4)

9 + 15 + 15 + 15 (4)

9 + 15 + 18 (3)

9 + 15 + 24 (2)

9 + 18 + 18 (6)

9 + 18 + 18 (2)

9 + 18 + 24 (2)

9 + 9 + 12 + 12 (10)

9 + 9 + 12 + 12 (2)

9 + 9 + 12 + 12 + 12 (8)

9 + 9 + 12 + 12 + 12 (2)

9 + 9 + 12 + 15 (5)

9 + 9 + 12 + 18 (8)

9 + 9 + 12 + 18 (2)

9 + 9 + 12 + 24 (2)

9 + 9 + 15 + 15 (5)

9 + 9 + 15 + 18 (4)

9 + 9 + 18 (6)

9 + 9 + 18 (2)

9 + 9 + 18 + 18 (6)

9 + 9 + 18 + 18 (2)

9 + 9 + 24 (2)

9 + 9 + 9 + 12 (10)

9 + 9 + 9 + 12 (2)

9 + 9 + 9 + 12 + 12 (10)

9 + 9 + 9 + 12 + 12 (2)

9 + 9 + 9 + 12 + 15 (4)

9 + 9 + 9 + 15 (5)

9 + 9 + 9 + 18 (8)

9 + 9 + 9 + 18 (2)

9 + 9 + 9 + 24 (2)

9 + 9 + 9 + 9 (8)

9 + 9 + 9 + 9 (2)

9 + 9 + 9 + 9 + 12 (10)

9 + 9 + 9 + 9 + 12 (2)

9 + 9 + 9 + 9 + 15 (5)

9 + 9 + 9 + 9 + 18 (6)

9 + 9 + 9 + 9 + 18 (2)

9 + 9 + 9 + 9 + 9 (10)

9 + 9 + 9 + 9 + 9 (2)

24 (1)

36 (1)

42 (11)

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Nominal Capacity (BTU)

24000 (1)

36000 (1)

42000 (11)

SEER

SEER (Seasonal Energy Efficiency Ratio) is a measurement of cooling efficiency over a typical cooling season. It is useful for comparing energy efficiency of cooling systems. The higher the SEER, the more energy efficient the system. Learn More

13 (1)

14 (4)

15 (30)

16 (2)

17 (105)

19 (262)

20 (228)

+ Show More

HSPF

HSPF (Heating Seasonal Performance Factor) is a measure of heating efficiency for heat pumps. It is useful for comparing energy efficiency of heat pumps. The higher the HSPF, the more efficient the system. Learn More

8 (2)

9 (130)

10 (133)

11 (365)

Minimum Outdoor Temperature for Heating (F)

This is the lowest rated outdoor temperature for heating operation. Because heat pumps rely on heat available in outdoor air, the amount of heat they are able to supply decreases with outdoor temperatures. Learn More

-13 (391)

-4 (4)

0 (2)

5 (230)

12 (3)

Compare

Mitsubishi Wall Mounted 4-Zone System - 42,000 BTU Outdoor - 9k + 9k + 9k + 9k Indoor - 19.7 SEER

Model: M4H42W09090909

Includes (1) MXZ-5C42NA2 Outdoor Unit, (4) MSZ-GL09NA-U1 Wall Mounted Units

13% Buy This

(4)

Q&A (1)

$5,256.90

Was

$5,841.00

SAVE $584.10

Only 2 In-Stock

Free Shipping & Lift Gate

*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.

2% Check Discount

Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.

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Compare

LG Art Cool Gallery Wall Mounted 4-Zone LGRED° Heat System - 42,000 BTU Outdoor - 9k + 9k + 9k + 9k Indoor - 20.5 SEER

Model: L4L42G09090909

Includes (1) LMU420HHV Outdoor Unit, (4) LMAN097HVP Wall Mounted Unit

6% Buy This

(3)

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On Sale Ends 03/31

$5,794.05

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$6,099.00

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LG - 42k BTU Cooling + Heating - Ceiling Cassette Air Conditioning System - 17.0 SEER

Model: LC427HV

Rated Capacity: 42k BTU Cooling, 47k BTU Heating. Includes (1) LUU427HV Outdoor Unit, (1) LCN427HV Indoor Unit, (1) PT-UMC1 Ceiling Cassette Grille

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$4,260.75

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$4,485.00

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LG Wall Mounted 2-Zone LGRED° Heat System - 42,000 BTU Outdoor - 24k + 24k Indoor - 20.5 SEER

Model: L2L42W24240000

Includes (1) LMU420HHV Outdoor Unit, (2) LMN249HVT Wall Mounted Unit

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$5,100.55

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$5,369.00

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LG Wall Mounted 5-Zone LGRED° Heat System - 42,000 BTU Outdoor - 7k + 7k + 7k + 7k + 24k Indoor - 20.5 SEER

Model: L5L42W0707070724

Includes (1) LMU420HHV Outdoor Unit, (4) LMN079HVT Wall Mounted Unit, (1) LMN249HVT Wall Mounted Unit

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$5,903.30

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$6,214.00

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Mitsubishi Wall Mounted 4-Zone System - 42,000 BTU Outdoor - 9k + 9k + 9k + 12k Indoor - 17.5 SEER

Model: M4H42W09090912-B

Includes (1) MXZ-5C42NA2 Outdoor Unit, (3) MSZ-GL09NA-U1 Wall Mounted Units, (1) MSZ-GL12NA-U1 Wall Mounted Unit

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$5,343.30

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$5,937.00

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Mitsubishi Wall Mounted 4-Zone H2i System - 42,000 BTU Outdoor - 9k + 9k + 9k + 18k Indoor - 19.0 SEER

Model: M4L42W09090918

Includes (1) MXZ-5C42NAHZ Outdoor Unit, (3) MSZ-FH09NA Wall Mounted Units, (1) MSZ-FH18NA2 Wall Mounted Unit

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$6,751.80

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$7,502.00

SAVE $750.20

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Mitsubishi Wall Mounted 5-Zone H2i System - 42,000 BTU Outdoor - 6k + 6k + 6k + 9k + 15k Indoor - 19.0 SEER

Model: M5L42W0606060915

Includes (1) MXZ-5C42NAHZ Outdoor Unit, (3) MSZ-FH06NA Wall Mounted Units, (1) MSZ-FH09NA Wall Mounted Unit, (1) MSZ-FH15NA Wall Mounted Unit

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$6,996.60

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$7,774.00

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Mitsubishi Wall Mounted 5-Zone H2i System - 42,000 BTU Outdoor - 6k + 9k + 9k + 9k + 9k Indoor - 19.0 SEER

Model: M5L42W0609090909

Includes (1) MXZ-5C42NAHZ Outdoor Unit, (1) MSZ-FH06NA Wall Mounted Unit, (4) MSZ-FH09NA Wall Mounted Units

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$6,975.00

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$7,750.00

SAVE $775.00

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Mitsubishi Wall Mounted 5-Zone System - 42,000 BTU Outdoor - 6k + 6k + 6k + 9k + 15k Indoor - 17.5 SEER

Model: M5H42W0606060915-B

Includes (1) MXZ-5C42NA2 Outdoor Unit, (3) MSZ-GL06NA-U1 Wall Mounted Units, (1) MSZ-GL09NA-U1 Wall Mounted Unit, (1) MSZ-GL15NA-U1 Wall Mounted Unit

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$5,804.10

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$6,449.00

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LG Wall Mounted 5-Zone LGRED° Heat System - 42,000 BTU Outdoor - 7k + 7k + 7k + 9k + 12k Indoor - 20.5 SEER

Model: L5L42W0707070912

Includes (1) LMU420HHV Outdoor Unit, (3) LMN079HVT Wall Mounted Unit, (1) LSN090HSV5 Wall Mounted Unit, (1) LSN120HSV5 Wall Mounted Unit

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$5,725.65

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$6,027.00

SAVE $301.35

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Mitsubishi Wall Mounted 3-Zone System - 42,000 BTU Outdoor - 12k + 12k + 18k Indoor - 17.5 SEER

Model: M3H42W12121800-B

Includes (1) MXZ-5C42NA2 Outdoor Unit, (2) MSZ-GL12NA-U1 Wall Mounted Units, (1) MSZ-GL18NA-U1 Wall Mounted Unit

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$5,192.10

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$5,769.00

SAVE $576.90

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Mitsubishi Wall Mounted 5-Zone System - 42,000 BTU Outdoor - 6k + 6k + 6k + 6k + 6k Indoor - 17.5 SEER

Model: M5H42W0606060606-B

Includes (1) MXZ-5C42NA2 Outdoor Unit, (5) MSZ-GL06NA-U1 Wall Mounted Units, (1) MAC-A455JP-E Line Set Port Adapter

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$5,556.60

Was

$6,174.00

SAVE $617.40

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LG Wall Mounted 4-Zone LGRED° Heat System - 42,000 BTU Outdoor - 7k + 7k + 18k + 18k Indoor - 20.5 SEER

Model: L4L42W07071818

Includes (1) LMU420HHV Outdoor Unit, (2) LMN079HVT Wall Mounted Unit, (2) LSN180HSV4 Wall Mounted Unit

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On Sale Ends 03/31

$5,727.55

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$6,029.00

SAVE $301.45

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LG Wall Mounted 4-Zone LGRED° Heat System - 42,000 BTU Outdoor - 7k + 7k + 9k + 24k Indoor - 20.5 SEER

Model: L4L42W07070924

Includes (1) LMU420HHV Outdoor Unit, (2) LMN079HVT Wall Mounted Unit, (1) LSN090HSV5 Wall Mounted Unit, (1) LMN249HVT Wall Mounted Unit

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On Sale Ends 03/31

$5,561.30

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$5,854.00

SAVE $292.70

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LG Wall Mounted 4-Zone LGRED° Heat System - 42,000 BTU Outdoor - 9k + 9k + 15k + 15k Indoor - 20.5 SEER

Model: L4L42W09091515

Includes (1) LMU420HHV Outdoor Unit, (2) LSN090HSV5 Wall Mounted Unit, (2) LMN158HVT Wall Mounted Unit

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On Sale Ends 03/31

$5,765.55

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$6,069.00

SAVE $303.45

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LG Ceiling Cassette 5-Zone LGRED° Heat System - 42,000 BTU Outdoor - 7k + 7k + 7k + 9k + 9k Indoor - 20.5 SEER

Model: L5L42C0707070909

Includes (1) LMU420HHV Outdoor Unit, (5) PT-UQC Ceiling Cassette Grilles, (3) LMCN077HV-NOGRILLE Ceiling Cassette Unit, (2) LCN097HV4-NOGRILLE Ceiling Cassette Unit

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On Sale Ends 03/31

$6,284.06

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$6,614.80

SAVE $330.74

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LG Ceiling Cassette 5-Zone LGRED° Heat System - 42,000 BTU Outdoor - 9k + 9k + 12k + 12k + 12k Indoor - 20.5 SEER

Model: L5L42C0909121212

Includes (1) LMU420HHV Outdoor Unit, (5) PT-UQC Ceiling Cassette Grilles, (2) LCN097HV4-NOGRILLE Ceiling Cassette Unit, (3) LCN127HV4-NOGRILLE Ceiling Cassette Unit

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On Sale Ends 03/31

$7,153.31

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$7,529.80

SAVE $376.49

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Mitsubishi Wall Mounted 4-Zone System - 42,000 BTU Outdoor - 6k + 9k + 9k + 18k Indoor - 17.5 SEER

Model: M4H42W06090918-B

Includes (1) MXZ-5C42NA2 Outdoor Unit, (1) MSZ-GL06NA-U1 Wall Mounted Unit, (2) MSZ-GL09NA-U1 Wall Mounted Units, (1) MSZ-GL18NA-U1 Wall Mounted Unit

2% Buy This

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$5,447.70

Was

$6,053.00

SAVE $605.30

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Mitsubishi Wall Mounted 5-Zone H2i System - 42,000 BTU Outdoor - 6k + 9k + 9k + 12k + 18k Indoor - 19.0 SEER

Model: M5L42W0609091218

Includes (1) MXZ-5C42NAHZ Outdoor Unit, (1) MSZ-FH06NA Wall Mounted Unit, (2) MSZ-FH09NA Wall Mounted Units, (1) MSZ-FH12NA Wall Mounted Unit, (1) MSZ-FH18NA2 Wall Mounted Unit

2% Buy This

(4)

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$7,326.00

Was

$8,140.00

SAVE $814.00

In-Stock

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Mitsubishi Wall Mounted 3-Zone System - 42,000 BTU Outdoor - 6k + 6k + 24k Indoor - 19.7 SEER

Model: M3H42W06062400

Includes (1) MXZ-5C42NA2 Outdoor Unit, (2) MSZ-GL06NA-U1 Wall Mounted Units, (1) MSZ-GL24NA-U1 Wall Mounted Unit, (1) MAC-A456JP-E Line Set Port Adapter, (1) PAC-493PI Line Set Port Adapter

2% Buy This

(3)

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$5,103.90

Was

$5,671.00

SAVE $567.10

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LG Wall Mounted 4-Zone LGRED° Heat System - 42,000 BTU Outdoor - 7k + 12k + 12k + 18k Indoor - 20.5 SEER

Model: L4L42W07121218

Includes (1) LMU420HHV Outdoor Unit, (1) LMN079HVT Wall Mounted Unit, (2) LSN120HSV5 Wall Mounted Unit, (1) LSN180HSV5 Wall Mounted Unit

2% Buy This

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On Sale Ends 03/31

$5,690.50

Was

$5,990.00

SAVE $299.50

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LG Wall Mounted 5-Zone LGRED° Heat System - 42,000 BTU Outdoor - 7k + 9k + 9k + 9k + 12k Indoor - 20.5 SEER

Model: L5L42W0709090912

Includes (1) LMU420HHV Outdoor Unit, (1) LMN079HVT Wall Mounted Unit, (3) LSN090HSV5 Wall Mounted Unit, (1) LSN120HSV5 Wall Mounted Unit

2% Buy This

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On Sale Ends 03/31

$5,792.15

Was

$6,097.00

SAVE $304.85

In-Stock

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2% Check Discount

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LG Wall Mounted 5-Zone LGRED° Heat System - 42,000 BTU Outdoor - 9k + 9k + 12k + 12k + 12k Indoor - 20.5 SEER

Model: L5L42W0909121212

Includes (1) LMU420HHV Outdoor Unit, (2) LSN090HSV5 Wall Mounted Unit, (3) LSN120HSV5 Wall Mounted Unit

2% Buy This

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On Sale Ends 03/31

$5,983.10

Was

$6,298.00

SAVE $314.90

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42000 BTU Mini Split

superstore, specializing in 42000 BTU Mini Split Air Conditioners, 42000 BTU Ductless Mini Splits and 42000 BTU Ductless Air Conditioners. Compare 42000 BTU Mini Split Air Conditioner models, specs and prices. Consult with our experienced 42000 BTU Mini Split experts. 42000 BTU Mini Splits for sale.

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