Mitsubishi 42,000 BTU Mini Splits

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Number of Zones

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

1 (11)

2 (8)

3 (84)

4 (156)

5 (119)

Type

Air Handler (2)

Ceiling Cassette (74)

Ceiling Suspended (3)

Concealed Duct (29)

Floor Mounted (12)

Wall Mounted (258)

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 (3)

Heating and Cooling (375)

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. We have combined 6k and 7k indoor units to enhance searchability.

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7 + 9 + 9 + 15 (2)

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7 + 9 + 9 + 18 (2)

7 + 9 + 12 + 15 (2)

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7 + 7 + 15 + 15 (2)

7 + 7 + 12 + 18 (2)

7 + 7 + 7 + 24 (1)

7 + 12 + 12 + 15 (2)

7 + 9 + 12 + 18 (2)

7 + 9 + 15 + 15 (2)

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7 + 7 + 9 + 24 (1)

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7 + 9 + 9 + 24 (1)

7 + 12 + 15 + 15 (2)

7 + 9 + 15 + 18 (2)

7 + 7 + 18 + 18 (2)

7 + 7 + 12 + 24 (1)

7 + 9 + 18 + 18 (2)

7 + 9 + 12 + 24 (1)

7 + 12 + 15 + 18 (2)

7 + 15 + 15 + 15 (2)

7 + 7 + 15 + 24 (1)

7 + 12 + 12 + 24 (1)

7 + 15 + 15 + 18 (2)

7 + 12 + 18 + 18 (2)

7 + 9 + 15 + 24 (1)

7 + 7 + 18 + 24 (1)

7 + 7 + 7 + 7 + 7 (2)

7 + 7 + 7 + 7 + 9 (2)

7 + 7 + 7 + 9 + 9 (2)

7 + 7 + 7 + 7 + 12 (2)

7 + 7 + 9 + 9 + 9 (2)

7 + 7 + 7 + 9 + 12 (2)

7 + 9 + 9 + 9 + 9 (2)

7 + 7 + 7 + 7 + 15 (2)

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7 + 7 + 7 + 12 + 12 (2)

7 + 7 + 7 + 9 + 15 (2)

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7 + 7 + 9 + 12 + 12 (2)

7 + 7 + 9 + 9 + 15 (2)

7 + 7 + 7 + 12 + 15 (2)

7 + 7 + 7 + 9 + 18 (2)

7 + 9 + 9 + 9 + 15 (2)

7 + 9 + 9 + 12 + 12 (2)

7 + 7 + 9 + 12 + 15 (2)

7 + 7 + 12 + 12 + 12 (2)

7 + 7 + 9 + 9 + 18 (2)

7 + 7 + 7 + 15 + 15 (2)

7 + 7 + 7 + 12 + 18 (2)

7 + 9 + 12 + 12 + 12 (2)

7 + 7 + 7 + 7 + 24 (1)

7 + 9 + 9 + 9 + 18 (2)

7 + 9 + 9 + 12 + 15 (2)

7 + 7 + 9 + 12 + 18 (2)

7 + 7 + 12 + 12 + 15 (2)

7 + 7 + 9 + 15 + 15 (2)

7 + 7 + 7 + 15 + 18 (2)

7 + 7 + 7 + 9 + 24 (1)

7 + 9 + 9 + 12 + 18 (2)

7 + 9 + 9 + 15 + 15 (2)

7 + 9 + 12 + 12 + 15 (2)

7 + 12 + 12 + 12 + 12 (2)

7 + 7 + 9 + 9 + 24 (1)

7 + 7 + 12 + 15 + 15 (2)

7 + 7 + 12 + 12 + 18 (2)

7 + 7 + 9 + 15 + 18 (2)

7 + 7 + 7 + 18 + 18 (2)

7 + 7 + 7 + 12 + 24 (1)

9 + 12 + 15 (3)

9 + 9 + 18 (4)

9 + 12 + 18 (4)

9 + 15 + 15 (3)

9 + 9 + 24 (1)

9 + 15 + 18 (2)

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9 + 18 + 18 (4)

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9 + 9 + 9 + 9 (5)

9 + 9 + 9 + 12 (7)

9 + 9 + 9 + 15 (4)

9 + 9 + 12 + 12 (7)

9 + 9 + 9 + 18 (6)

9 + 12 + 12 + 12 (7)

9 + 9 + 12 + 15 (4)

9 + 12 + 12 + 15 (4)

9 + 9 + 15 + 15 (4)

9 + 9 + 12 + 18 (6)

9 + 9 + 9 + 24 (1)

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9 + 9 + 9 + 9 + 9 (7)

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

12 + 24 (1)

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12 + 15 + 24 (1)

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12 + 12 + 12 + 12 (7)

12 + 12 + 12 + 15 (4)

12 + 12 + 15 + 15 (3)

12 + 12 + 12 + 18 (4)

15 + 24 (1)

15 + 15 + 15 (4)

15 + 15 + 18 (3)

15 + 18 + 18 (3)

15 + 15 + 24 (1)

18 + 18 (4)

18 + 24 (1)

18 + 18 + 18 (4)

24 + 24 (1)

36 (1)

42 (10)

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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

14 (3)

15 (27)

16 (2)

17 (105)

18 (1)

19 (238)

21 (2)

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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

9 (130)

10 (108)

11 (137)

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 (140)

-4 (7)

5 (228)

Product Line

M-Series (367)

P-Series (11)

DOE Regional Compliance

In 2015, the US Department of Energy broke the country into three regions - North, Southeast, and Southwest - and set legal standards for energy efficiency within each region. Learn More

Nationwide (378)

Learn More About Mitsubishi M5H42O0909090918

Mitsubishi One-Way Ceiling Cassette 5-Zone System - 42,000 BTU Outdoor - 9k + 9k + 9k + 9k + 18k Indoor - 19.7 SEER

Model: M5H42O0909090918

Includes (1) MXZ-5C42NA2 Outdoor Unit, (4) MLZ-KP09NA Ceiling Cassette Units, (1) MLZ-KP18NA Ceiling Cassette Unit, (5) MLP-444W Ceiling Cassette Grilles

42% Buy This

(2)

$8,535.75

Factory-Direct

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.