Mitsubishi Electronics MSH-09NV Outdoor Unit Structural Parts MUH-18NV E1 MUH-18NV E2, 147

Page 77

OUTDOOR UNIT STRUCTURAL PARTS MUH-18NV - E1 MUH-18NV - E2

17

2019

MUH-18NV - E3

1

8 4

12

10

22

15

2

9

16

5

147

6

3

Part number that are circled is not shown in the illustration.

 

 

 

 

 

Symbol

 

Q'ty/unit

 

 

 

 

NO.

 

Part No.

 

Part Name

in Wiring

 

MUH-18NV-

 

 

Remarks

 

 

 

 

 

 

Diagram

E1

E2

E3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

E02

141

232

CABINET

 

1

1

1

 

 

 

2

E02

141

521

GRILLE

 

1

1

1

 

 

 

3

E02

141

245

SERVICE PANEL

 

1

1

1

 

 

 

4

E02

139

630

OUTDOOR HEAT EXCHANGER

 

1

1

1

 

 

 

5

E02

139

515

MOTOR SUPPORT

 

1

1

1

 

 

 

6

E02

139

900

COMPRESSOR

MC

1

1

1

 

NH-36VMDT

 

7

E02

139

290

BASE

 

1

1

1

 

 

 

8

E02

144

301

OUTDOOR FAN MOTOR

MF

1

1

1

 

RA6V50 -

 

9

E02

141

501

PROPELLER FAN

 

1

1

1

 

 

 

10

E02

082

353

COMPRESSOR CAPACITOR

C1

1

1

1

 

50+/440V

 

11

E02

004

340

CONTACTOR

52C

1

1

1

 

 

 

12

E02

139

374

TERMINAL BLOCK

TB

1

 

 

 

 

 

E02

198

374

TERMINAL BLOCK

TB

 

1

1

 

 

 

 

 

 

 

 

13

E02

139

936

CAPILLARY TUBE

 

2

2

2

 

{3.0{1.6750

 

E02

139

937

CAPILLARY TUBE

 

1

1

1

 

{3.0{2.0800￿

 

 

 

14

E02

138

506

COMPRESSOR RUBBER SET

 

4

4

4

 

￿

 

15

E02

139

662

STOP VALVE(LIQUID)

 

1

1

1

{ 6.35

 

16

E02

150

661

STOP VALVE(GAS)

 

1

1

1

{15.88

 

17

E02

140

233

BACK PANEL

 

1

1

1

 

 

 

18

E02

095

382

FUSE

F61

1

1

1

 

 

 

19

E02

139

451

DEICER P.C. BOARD

 

1

 

 

 

 

 

E02

198

451

DEICER P.C. BOARD

 

 

1

1

 

 

 

 

 

 

 

 

 

20

E02

139

310

DEFROST THERMISTOR

RT61

1

1

1

 

 

 

21

E02

139

490

REVERSING VALVE COIL

21S4

1

1

1

 

 

 

22

E02

077

961

REVERSING VALVE

 

1

1

1

 

 

 

23

E02

128

383

SURGE ABSORBER

DSAR

1

1

1

 

 

 

77

Image 77
Contents Contents Technical Changes Outdoor Unit Part Names and FunctionsIndoor Unit MSH-07NV E1 MSH-09NV E1 MSH-12NV E1 MSH-18NV E1 MSH-18NV E2 Remote ControllerMSH-09NV MSH-07NV E1 MSH-12NV E1 MSH-07NV E2 MSH-12NV E2 MSH-24NV E2MSH-24NV MSH-09NVRH-135VGHT RH-174VGHT SpecificationRC4V19-AA WHT-BLK292 BLK-RED324RC4V19-AA RA4V27-EA RH-231VHAT NH-36VMDTRA6V85-AA NH-47VMDTRA4V27-EC WHT-BLK292 BLK-RED324 WHT-BLK292 BLK-RED324 AreConnected with MXZ-32NV- E1 as multi system units DB27C / WB19C Outdoor DB35C / WB24C RA4V19-AA RA4V27-EAWHT-BLK292 BLK-RED324 WHT-BLK184 BLK-RED251 Outlines and Dimensions MSH-12NV E2 MUH-12NV E1 MUH-12NV E2 MSH-18NV E3 MSH-24NV E1 MSH-18NV E2 MSH-24NV E2MUH-18NV E1 MUH-18NV E2 MUH-18NV E3Unit mm inch MUH-24NV- E1 MUH-24NV- E2MUH-07NV Models Wiring Diagram MUH-09NV Outdoor Unit Wiring DiagramF12 FUSE93 Model Wiring DiagramDsar Surge Absorber MUH-18NV E1IC141 Hybrid IC Vane MotorMUH-24NV E1 MSH-24NV E1Contactor Vane Motor MSH-09NV E2 MSH-12NV E2Reversing Valve Coil Relay FAN Motor CapacitorMUH-12NV E2 MUH-18NV E2 Model Wiring Diagram Hybrid IC MUH-24NV E2Surge Absorber TB,TB2 Terminal Block FUSE2A FAN Motor RelayIndoor Unit to Outdoor MSH-07NV Indoor Unit Refrigerant System DiagramMUH-07NV E1 MUH-07NV E2 MUH-09NV E1 MSH-09NV E2MUH-18NV E1 MUH-18NV E2 MUH-18NV E3 MSH-18NV E1 MSH-18NV E2 MSH-18NV E3Outdoor Unit Indoor Unit MSH-24NV E1 MUH-24NV E1 MSH-24NV E2 MUH-24NV E2MAX. Height Difference MAX. Refrigerant Piping LengthAdditional Refrigerant CHARGER-22 g MSH-07NV MSH-09NV MSH-12NV 150When vacuuming Evacuation Proceduresair PurgeAIR Flow Guaranteed VoltageMain Readings Indoor Unit Outdoor UnitMUH-07NV E1 E2 Outdoor LOW Pressure and Outdoor Unit CurrentCool operation MUH-12NV E1 E2 MUH-09NV E1 E2MUH-18NV E1 E2 E3 MUH-24NV E1 E2Heat operation Feel Control Microprocessor ControlIndoor Unit Display Section Fuzzy control Or less Initial room temperature Minus DRY mode 23 orMinus Heat mode Or less DRY mode of I Feel Control Cool mode of I Feel ControlWhen the room temperature is 23C or over When the room temperature is under 23CIndoor fan speed control Heat mode of I Feel ControlOperation time chart Example Defrostings RT12 temperatureHigh pressure protection X62 Reversing valve coil 15 sec Heat Cool OperationDRY Operation FAN Motor Control Auto Vane OperationSleep Mode Cancel How to set the timerEMERGENCY-TEST Operation Table.1 Service FunctionsMSH-07NV E1 MSH-18NV E2 MSH-09NV E1 MSH-12NV E1 MSH-18NV E1 No unit Cut J1 2The reset button can be located on the front sideNo unit Cut J2 No unit Cut both J1 and J2Operation MSH-07NV E2 MSH-12NV E2 MSH-18NV E3 MSH-09NV E2 MSH-24NV E2MSH-07/09/12 MSH-18/24 Troubleshooting Operation Indicator Instruction of troubleshootingPage MSH-12NV- E2 MSH-12NV- E1MSH-18NV- E3 Trouble criterion of main partsInodoor fan does not operate Check of indoor fan motorCheck of indoor electronic control P.C. board MSH-07NV MSH-09NV MSH-12NV MSH-24NV MSH-18NV E1 Indoor electric control P.C.board Test Point Diagram and VoltageDeicer P.C. Board MUH-18NV E1 Outdoor deicer P.C. boardPower supply input MSH-24NV E1 MSH-18NV E2 MSH-24NV E2 MSH-18NV E3 MUH-07NV MUH-12NV MUH-18NV MUH-07NV E1 MUH-09NV E1 MUH-24NV E1Operating Procedure Photos Disassembly InstructionsMSH-07NV E1 MSH-07NV E2 MSH-09NV E1 MSH-09NV E2 MSH-12NV E1 MSH-12NV E2Removing the electrical box Photo Operating ProcedureRemoving the vane motor Photo Removing the line flow fan and the indoor fan motor PhotoMSH-24NV MSH-18NV MSH-18NV E1 MSH-18NV E3Removing the electronic control P.C. board Photo Remove the front panel. Refer toRemoving the indoor fan motor and the line flow fan MUH-07NV MUH-09NV MUH-07NV E1 MUH-09NVRemoving the cabinet Photo Remove the deicer P.C. boardRemoving the compressor Photo Removing the outdoor fan motorRemoving the deicer P.C. board Photo MUH-12NV E1 MUH-18NV MUH-18NV E3MUH-12NV MUH-18NV Remove the cabinet. Refer to Removing the outdoor fan motor PhotoRemoving the fan motor Photo Outdoor Unit Operating Procedure PhotosRemoving the electrical parts Removing the heat exchanger and the compressor Indoor Unit Heat EXCHANGER1 Parts ListIndoor Unit Electrical Parts Cabinet Service PanelTOP Panel FAN GuardMUH-07/09NV- E1 MUH-09NV E1 MUH-07NV E2 MUH-09NV E2Propeller FAN Deicer P.C. BoardOutdoor Unit Structural Parts MUH-12NV E1 MUH-12NV E2 Indoor Unit Heat Exchanger Parts Indoor Unit Structural Parts MSH-18NV E1 WH MSH-24NV E1 WHMSH-18NV E2 WH MSH-24NV E2 WH MSH-18NV E3 WH 1714 147 Outdoor Unit Structural Parts MUH-18NV E1 MUH-18NV E2Outdoor Unit Structural PARTS17 Remote Controller Accessory and Remote Controller PartsRemote Controller Holder Outdoor Unit Structural PartsOptional Parts AIR Cleaning FilterRefrigerant Pipes Deodorizing Filter

MSH-07NV, MSH-09NV, MSH-24NV, MSH-12NV, MSH-18NV specifications

Mitsubishi Electronics has long been recognized for its innovative heating and cooling solutions, particularly in the HVAC industry. Among its notable offerings are the MSH-18NV, MSH-12NV, MSH-24NV, MSH-09NV, and MSH-07NV models, which showcase advanced features and technologies to enhance indoor climate comfort.

One of the standout characteristics of these models is their energy efficiency. Each unit is equipped with an inverter technology that optimizes power consumption by adjusting the compressor's speed according to the cooling or heating requirement. This not only leads to considerable energy savings but also reduces operational costs for users. The units have received high seasonal energy efficiency ratings, making them an environmentally friendly choice.

The MSH series incorporates advanced filtration systems designed to improve indoor air quality. These systems capture dust, pollen, and other allergens, ensuring that the air circulated in residential or commercial spaces remains clean and healthy. Some models feature a dual-layer filter that further enhances dust and odor removal, providing a more comfortable environment for occupants.

In terms of design, the MSH series is sleek and modern, allowing seamless integration into various interiors. The compact size of these units means they can fit into tighter spaces without compromising performance or aesthetics. Moreover, the whisper-quiet operation is another appealing feature, as it ensures minimal noise disruption during cooling or heating periods.

The control mechanisms of the MSH models are user-friendly and versatile. They come equipped with an intuitive remote control, allowing users to easily adjust temperature settings and modes from across the room. Additionally, some models offer smart connectivity features, enabling integration with smart home systems for added convenience and control via mobile devices.

Durability is another key aspect of Mitsubishi's MSH series. They are constructed with high-quality materials designed to withstand various environmental conditions, ensuring longevity and reliable performance. The outdoor units are particularly resilient, featuring weather-resistant components that allow them to operate effectively even in extreme temperatures.

In conclusion, Mitsubishi Electronics' MSH-18NV, MSH-12NV, MSH-24NV, MSH-09NV, and MSH-07NV models represent a blend of energy efficiency, advanced air filtration, user-friendly controls, and durable construction. These units reflect Mitsubishi's commitment to providing high-quality heating and cooling solutions that cater to a wide range of residential and commercial needs while ensuring comfort and convenience for users.