6 OUTLINES AND DIMENSIONS

PKA-A12HA4 PKA-A18HA4

Unit: inch (mm)

D

Left side

 

 

 

 

Knock out hole

 

 

for left piping

 

 

 

Sleeve

 

Through hole

(purchased locally)

 

 

 

:2-1/2~:3-1/8

 

:2-1/2~:3-1/8

(:65~:80)

 

(:65~:80)

15-3/16(387)7-1/2(192)

Top side

7-3/4(197)

23-9/16(599)

Front side

11-5/8(295)

2-1/827-1/16(688)6-1/16(155)

(55)

35-3/8(898) Front side(Grille open)

Mount board

Right side

A

9-13/16(249)3/16(5)

Knock out hole for right piping

Terminal block for indoor/outdoor connecting line

Terminal block for power supply (option)

 

 

Terminal block for

 

 

MA-remote controller

17-15/16(457)Gas pipe

6-5/8(169)

Emergency operation switch

21-3/16(539)Liquid pipe

6-3/16(158)

(cooling/heating)

24(610)Drain hose

7-3/16(184)

 

5/16(8)

Knock out hole for lower piping

C

Vane(auto)

 

Under side

Operation lamp

DEFROST/STAND BY lamp

24-1/16(612)

 

 

 

 

 

 

 

 

 

 

Refrigerant Liquid pipe

1/4F (:6.35)

 

 

Piping

Gas pipe

1/2F (:12.7)

 

 

 

 

 

Drain hose

:5/8 (:16) O.D

Louver(manual)

Knock out hole

Receiver

 

 

B

 

 

 

for lower piping

 

 

 

 

 

 

4-:5/16(:9) Bolt hole

77-:3/16(:5.1) Tapping screw hole

0

5/8(16)

1-1/16(28.5)

1-9/16(41)

3-1/16(78.5)

3-9/16(91)

4-1/16(103.5)

4-9/16(116)

6-1/2(166)

7(178.5)

8(203.5)

9-1/8(232.5)

9-15/16(253.5)

Wall hole for left rear piping

14-5/8(372.3) 14(356.3) 12-7/8(327.5) 11-7/16(291.5) 10-3/8(265) 8-13/16(225) 7-13/16(200)

 

 

10-15/16(278.3)

 

 

17-5/8(449)

15-1/2(394)

9-5/16(238) 8-3/8(213) 6-13/16(174)

 

 

0

2-1/4(58)

4-7/8(125)

2-3/4(70)

9/16(15) 0 9/16(15)

2-3/4(70)

0

Knock out hole for left rear piping

2-3/4×12-3/16(70×310)

Center measurement hole :3/32(:2.5)

5/32(3.8)

7/8(125)-4

13/16(200)-7

13/16(225)-8

5/16(238)-9

3/8(265)-10 7/16(291.5)-11

7/8(237.5)-12

14(356.3) 5/8(372.3)-14

 

 

 

 

 

Mount board

 

 

 

 

 

 

 

 

 

 

Indoor unit outline

 

 

 

 

 

 

 

 

13/16(21.8)

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

3/4(20)

 

 

 

 

 

 

 

 

1-1/4(32.7)

 

 

 

 

 

 

 

 

2-1/16(53.5)

 

 

 

 

 

 

 

 

2-9/16(66)

 

 

 

 

 

 

 

 

5(128.5)

 

 

 

 

 

 

 

 

6(153.5)

 

 

 

 

 

 

 

 

9-1/16(231.5)

 

 

 

 

 

 

 

 

10-3/4(273.2)

1/2(115)-4

1/2(140)-5

9/16(167)-6 1/16(180.3)-7

9/16(193.5)-7

 

1/16(281)-11

 

 

17-5/8(449)

 

 

Wall hole for

 

 

 

 

 

 

 

right rear piping

 

Knock out hole for piping

7/16(12.5)

 

2-3/16(56)

C

 

 

 

 

 

1-3/4(46) 2-3/16(56)

 

A

 

3/16(6)

1-11/16(43)

 

1-11/16(43)

2-11/16(69)

2-3/16(56)

D

 

3/16(6)

 

1-11/16(43)

 

 

 

 

1-11/16(43) 2-5/16(59)

1-3/4(46)B

2-5/16(60)

 

or greater with

installation.

Min.1/4(7)

250mm,9-13/16inch

optional drain pump

Required space(Indoor unit)

(mm)

 

Air inlet

 

Air inlet

Min.1-31/32(50)

Air outlet

 

Min.8-5/8

Min.5-7/8(150)

(220)

 

Min.9-13/16(250) Min.1-31/32(50)

9

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Image 9
Mitsumi electronic PKA-A18HA4, PKA-A12HA4 service manual Outlines and Dimensions, Unit inch mm

PKA-A18HA4, PKA-A12HA4 specifications

Mitsumi Electric Company is known for its innovations in the electronic components sector, and among its noteworthy products are the PKA-A18HA4 and PKA-A12HA4 components. Both models represent advancements in their respective categories, characterized by reliability, high performance, and cutting-edge technology.

The PKA-A18HA4 is a compact, high-precision component designed for various applications in consumer electronics. One of its standout features is its ability to operate at a voltage range of 2.7V to 5.5V, making it versatile for different devices. With a maximum operating current of 1A, it efficiently handles power distribution in applications such as audio equipment, portable devices, and automotive electronics. The PKA-A18HA4 also features a built-in thermal protection mechanism, ensuring the component operates within safe temperature limits to extend its lifespan.

Similarly, the PKA-A12HA4 is tailored for applications requiring low power consumption without compromising performance. It operates within a voltage range of 2.4V to 3.6V, making it ideal for battery-operated devices. This model not only offers an excellent balance between power efficiency and performance but also incorporates a range of built-in safety features, including over-voltage and short-circuit protection. These features enhance the reliability of devices utilizing the PKA-A12HA4 in environments where electrical fluctuations may occur.

Both models are also characterized by their compact footprint, allowing for easy integration into various electronic systems. Their designs prioritize minimal electromagnetic interference, which is crucial for maintaining signal integrity in sensitive applications. Additionally, they are manufactured using advanced semiconductor technologies that ensure high durability and robustness.

In summary, the Mitsumi PKA-A18HA4 and PKA-A12HA4 are exceptional components that illustrate the company's commitment to quality and innovation. Their unique features, including wide operating voltage ranges, safety mechanisms, and compact designs, make them suitable for a variety of applications across multiple industries. As technology continues to advance, these products embody the standards of performance and reliability that consumers expect from modern electronic components.