Mitsubishi Electronics PKA-A36KA4.TH, PKA-A24KA4.TH Outlines and Dimensions, Unit inch mm

Page 9

6 OUTLINES AND DIMENSIONS

PKA-A24KA4.TH PKA-A30KA4.TH PKA-A36KA4.TH

17/32(140.3)-5 9/16(65.2)-2

 

Top side

 

 

 

16-11/16(423.7)

17(431.7)

7/16(11)

 

 

Left side

Front side

Knockout hole3/8(365) for left piping

-14

2-29/32(74)

33-21/32(855)

9-1/2(241)

A

46-1/16(1170)

 

Front side(Grille open)

2-3/32(53) 1-1/4(32) 23/32(18)

Filter hook 1-3/16(30)

1-3/8(35)

17-15/32(444)Gas pipe

2-19/32(66)

18-31/32(482)Liquid pipe

 

 

 

 

23-1/32(585)Drain hose

Under side

 

 

Vane(auto)

Louver(manual)

 

 

 

 

B

 

Knockout hole

 

 

 

 

 

 

 

 

 

Sleeve

Through hole

 

for lower piping

 

 

 

 

 

 

 

 

(purchased locally)

 

 

 

 

 

 

 

 

 

 

 

:2-15/16

:2-15/16~:3-5/32

 

 

 

 

 

(:75)

(:75~:80)

 

 

 

 

 

Required space(Indoor unit)

 

 

 

 

Min.9/32(7)

 

 

Air inlet

27/32(250)-Min.9

7/8(48)-Min.1

 

 

 

 

C

 

 

 

 

 

 

 

 

 

Air outlet

 

 

 

 

Min.8-21/32(220)

Min.3-31/32(100.5)

 

 

 

 

Min.2-1/16(52.3)

 

 

 

 

 

Unit: inch (mm)

Right side

 

Mount board

 

C

11-5/8(295)

3/16(5)

Operation lamp

Knockout hole

 

 

for right piping

DEFROST/STAND BY lamp

Receiver

Terminal block for Outdoor unit

Terminal block for power supply (option)

Terminal block for MA-remote controller

Emergency operation switch (cooling/heating)

4-27/32(123)

6-1/16(154)

5-9/32(134)

Piping connection

B

Liquid pipe

Refrigerant pipe: 3/8 O.D(:9.52)

Flared connection: 3/8F

 

 

 

 

 

 

 

 

 

Gas pipe

Refrigerant pipe: 5/8 O.D(:15.88)

 

Flared connection: 5/8F

 

 

 

 

 

 

Drain hose

5/8(:16) O.D

 

 

 

2-5/8(67) 3-1/32(77) 5/16(7.8)

Knockout hole for piping

 

 

 

2-9/16(65)

5/16(7.8) 3-1/32(77)

2-5/8(67)

A

 

 

 

B

 

 

2-9/16(65)

 

3-1/32(77)

 

2-9/16(65)

 

 

3-7/16(87)

 

 

 

 

 

 

 

 

 

13/32(10.7)

 

 

75-:3/16(:5.1) Tapping screw hole

5/8(15.5) 0

31/32(25) 1-31/32(50)

2-15/16(75)

3-15/16(100)

4-19/32(117)

4-29/32(125)

5-19/32(142)

7-9/16(192)

9-17/32(242) 11(279.5)

11-1/2(292)

23-1/32(585)

4-:11/32(:9) Bolt hole

20-3/8(517.4)

17-7/8(454) 17-9/32(439) 16-3/32(408.5) 15-1/8(384) 14-11/32(364)

12-3/8(314)

20-7/8(530.5)

16-15/16(430.5)

15-1/8(384)

13-11/32(339)

Wall hole for left rear piping

Center measurement hole :3/32(:2.5)

0

2-1/8(54)

 

 

1/8(3)

 

 

 

 

 

 

 

 

 

 

 

 

 

11/32(364)-14 1/8(384.5)-15 3/32(408.5)-16 9/32(439)-17 7/8(454)-17 5/16(465.5)-18

 

 

11/32(110)-4

3/8(60)-2 13/32(10) 0 13/32(10)

3/8(60)-2

11/32(110)-4

3/8(314)-12

 

 

 

 

 

 

 

 

Mount board

 

Knockout7-7/16(189)

hole for

0

8-17/32(216.5)

13-11/32(339) 13-3/4(349.2) 15-1/8(384)

17-11/16(449.2)

rear piping

Wall hole for

2-15/16×18-29/32(75×480)

right rear piping

 

Indoor unit outline

2-1/8(54)

1-1/4(32) 31/32(25) 1/2(12.5)

0 1/2(12.5)

1-15/32(37.5)

2-15/32(62.5)

3-7/16(87.5)

4-1/8(104.5)

5-3/32(129.5)

6-9/16(167)

8-17/32(217)

9-1/32(229.5)

10-13/32(264)

11-1/2(292)

12-5/32(308.5)

12-1/4(311)

23-1/32(585)

9

Image 9
Contents Contents Revised EDITION-AParts Catalog OCB488 Reference Manual Remote controller Optional partsAlways Observe for Safety Safety PrecautionWhen charging directly from cylinder Part Names and FunctionsFront grille Operation Section Display SectionMode Select button Operation Mode displayTemperature setting display Timer displayService Ref SpecificationsPKA-A24KA4.TH Noise Criterion CurvesPKA-A30KA4.TH PKA-A24KAL PKA-A30KALOutlines and Dimensions PKA-A24KA4.TH PKA-A30KA4.TH PKA-A36KA4.THUnit inch mm Explanation of symbols Wiring DiagramHeat exchanger Refrigerant System DiagramTroubleshooting TroubleshootingAccording to 9-4. Troubleshooting by inferior phenomena Procedure MALFUNCTION-DIAGNOSIS Method by Remote ControllerWired remote controller Case of trouble during operationU9,UH Unit’s power terminal block L1, L2, GR Wired remote controller LED 1, 2 PCB in outdoor unitAppear even when operation Remote controller wire shortSELF-DIAGNOSIS Action Table Operating Pipe temperatureRemote controller transmission Cause Countermeasure Pipe temperature thermistorErrorE0/signal receiving errorE4 Condenser-Evaporator TH5Error Transmitting error Error Signal receiving errorRemote controller control board Indoor/outdoor unit communicationPhenomena Cause Countermeasure 1Upward/downward vane Troubleshooting by Inferior PhenomenaPerformance failure ControllerEmergency Operation When the remote controller cannot be usedHeat pump type Cooling Only typeCondenser/evaporator temperature Lower temperatureThermistor Thermistor TH5DC Fan motor fan motor/indoor controller circuit board Sensor signal checkTest Point Diagram Functions of DIP Switch and Jumper Wire Operation Special FunctionRotation function and Back-up function Outline of functions System constraintRotation setting Request Code List2nd stage cut-in setting 2nd unit Cut-outSetting method of each function by wired remote controller How to connectBACK-UP Heating Function CN152 Outline of functionsOperation Procedure Photos & Illustrations Disassembly ProcedureBe careful when removing heavy parts PhotoOperation Procedure Photos Removing the Nozzle Assembly with VaneVane Motor and Drain Hose Remove the panel and the corner box. Refer to step Disconnect the connector CN44 on the indoor controllerRemove the screw fixing motor band. See Photo Remove the liquid pipe thermistor and cond / eva thermistorDisconnect the connector CN20 on the indoor controller Board Remove the room temperature thermistor

PKA-A36KA4.TH, PKA-A30KA4.TH, PKA-A24KA4.TH specifications

Mitsubishi Electronics introduces its PKA series of commercial air conditioners, comprising models PKA-A24KA4.TH, PKA-A30KA4.TH, and PKA-A36KA4.TH. These units are designed to meet the growing demand for energy-efficient and reliable climate control solutions in commercial spaces. Each model in the series is equipped with advanced features that set them apart in the competitive air conditioning market.

One of the main features of the PKA series is the innovative inverter technology. This technology enables the air conditioning units to adjust their cooling or heating output according to the indoor temperature, leading to significant energy savings. By operating at varying speeds rather than a constant rate, the inverter system provides a more consistent and comfortable environment while reducing energy consumption by up to 30% compared to traditional fixed-speed systems.

Another standout characteristic of the PKA-A24KA4.TH, PKA-A30KA4.TH, and PKA-A36KA4.TH models is their compact design. These units are designed for easy installation in various commercial settings while taking up minimal space. This is particularly beneficial for businesses looking to optimize their floor space without compromising climate control efficiency.

The PKA series features advanced filtration technology, including a highly efficient air purification system. This enhances indoor air quality by removing dust, allergens, and other airborne pollutants, creating a healthier environment for occupants. The inclusion of a self-cleaning function also contributes to maintenance ease, as the unit automatically cleans the heat exchanger, preventing dust buildup and ensuring efficient operation.

Mitsubishi's commitment to whisper-quiet operation is another critical feature of these models. They are engineered to operate at sound levels as low as 19 dB(A), making them ideal for environments where noise control is essential, such as offices, hotels, or healthcare facilities.

Moreover, the PKA series is compatible with Mitsubishi's sophisticated control systems, allowing users to manage their air conditioning remotely via smartphone or tablet. This level of control enhances user convenience and maximizes system efficiency by enabling real-time adjustments based on occupancy and other factors.

Overall, the Mitsubishi Electronics PKA-A24KA4.TH, PKA-A30KA4.TH, and PKA-A36KA4.TH units represent a perfect blend of modern technology and user-centric design, providing businesses with effective, efficient, and quiet climate control solutions. With their advanced features, energy-saving capabilities, and emphasis on air quality, these models stand out as premier choices for managing environmental comfort in commercial applications.