Logitech OB450 REVISED EDITION-B, MSZ-A09NA service manual Specification

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3

 

 

SPECIFICATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit model

 

 

 

MSZ-A09NA

 

MSZ-A12NA

External finish

 

 

 

 

 

 

White

 

 

Power supply

 

V, phase, Hz

 

208/230, 1, 60

 

 

Max.-fuse size (time delay) / Disconnect switch

 

A

 

 

 

15

 

 

Min. circuit ampacity

 

 

A

 

 

 

1.0

 

 

Fan motor

 

 

 

F.L.A

 

 

 

0.76

 

 

Airflow

 

COOL Dry (Wet)

 

152-229-307-338

 

152-240-353-388

 

CFM

(134-205-275-303)

 

(134-215-318-349)

Low–Med.–High–Powerful

HEAT

 

 

159-222-307-321

 

159-240-353-353

 

 

 

 

 

 

 

Moisture removal

 

 

pt./h

 

2.3

 

 

3.2

Sound level

 

COOL

 

dB(A)

22-33-38-41

 

22-34-42-44

Low–Med.–High–Powerful

HEAT

 

22-33-38-39

 

22-34-42-42

 

 

 

 

 

 

 

 

 

 

Cond. drain connection O.D.

 

 

in.

 

 

 

5/8

 

 

 

 

 

 

W

 

 

 

30-11/16

 

 

Dimensions

 

D

 

in.

 

 

 

8-/1/4

 

 

 

 

 

 

H

 

 

 

 

 

11-/3/4

 

 

Weight

 

 

 

Ib.

 

 

 

23

 

 

Remote controller

 

 

 

 

 

Wireless type

 

 

Control voltage (by built-in transformer)

 

 

 

 

12-24 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit model

 

 

 

MSZ-A15NA

 

MSY-A15NA

 

MSZ-A17NA

 

MSY-A17NA

External finish

 

 

 

 

 

 

White

 

 

Power supply

 

V, phase, Hz

 

208/230, 1, 60

 

 

Max.-fuse size (time delay) / Disconnect switch

 

A

 

 

 

15

 

 

Min. circuit ampacity

 

 

A

 

 

 

1.0

 

 

Fan motor

 

 

 

F.L.A

 

 

 

0.76

 

 

Airflow

 

COOL Dry (Wet)

CFM

 

268-328-381-419 (240-293-342-376)

 

 

Low–Med.–High–Powerful

HEAT

 

254-314-381-381

 

 

254-314-381-381

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Moisture removal

 

 

pt./h

 

4.7

 

 

5.1

Sound level

 

COOL

 

dB(A)

34-40-45-47

 

34-40-46-48

Low–Med.–High–Powerful

HEAT

 

34-38-44-44

 

 

34-38-44-44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cond. drain connection O.D.

 

 

in.

 

 

 

5/8

 

 

 

 

 

 

W

 

 

 

30-/11/16

 

 

Dimensions

 

D

 

in.

 

 

 

8-/1/4

 

 

 

 

 

 

H

 

 

 

 

 

11-/3/4

 

 

Weight

 

 

 

Ib.

 

 

 

23

 

 

Remote controller

 

 

 

 

 

Wireless type

 

 

Control voltage (by built-in transformer)

 

 

 

 

12-24 VDC

 

 

 

 

 

 

 

 

 

Indoor unit model

 

 

 

MSZ-A24NA

 

MSY-A24NA

External finish

 

 

 

 

 

 

White

 

 

Power supply

 

V, phase, Hz

 

208/230, 1, 60

 

 

Max.-fuse size (time delay) / Disconnect switch

 

A

 

 

 

15

 

 

Min. circuit ampacity

 

 

A

 

 

 

1.0

 

 

Fan motor

 

 

 

F.L.A

 

 

 

0.76

 

 

Airflow

 

COOL Dry (Wet)

CFM

 

296-431-568-624 (265-385-508-558)

 

 

Low–Med.–High–Powerful

HEAT

 

296-486-568-590

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Moisture removal

 

 

pt./h

 

 

 

7.3

 

 

Sound level

 

COOL

 

dB(A)

 

34-40-49-51

 

 

Low–Med.–High–Powerful

HEAT

 

34-40-48-49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cond. drain connection O.D.

 

 

in.

 

 

 

5/8

 

 

 

 

 

 

W

 

 

 

43-/5/16

 

 

Dimensions

 

D

 

in.

 

 

 

10-/1/4

 

 

 

 

 

 

H

 

 

 

12-13/16

 

 

Weight

 

 

 

Ib.

 

 

 

37

 

 

Remote controller

 

 

 

 

 

Wireless type

 

 

Control voltage (by built-in transformer)

 

 

 

 

12-24 VDC

 

 

NOTE : Test conditions are based on ARI 210/240.

1

: Rating conditions

(Cooling)

Indoor : 80˚FDB, 67˚FWB, Outdoor : 95˚FDB, (75˚FWB)

2

:

(Heating)

Indoor : 70˚FDB, 60˚FWB, Outdoor : 47˚FDB, 43˚FWB

(Heating)

Indoor : 70˚FDB, 60˚FWB, Outdoor : 17˚FDB, 15˚FWB

4

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Contents Contents Revised EDITION-CMSZ-A24NA MSY-A24NAAccessories Part Names and FunctionsMSZ-A09NA MSZ-A12NA MSZ-A15NA MSZ-A17NA MSY-A15NA MSY-A17NA MSZ-A24NA MSY-A24NASpecification Operating Range Outlet AIR Speed and Coverage RangeOutlines and Dimensions MSZ-A09NA MSY-A15NAMSZ-A12NA MSY-A17NA MSZ-A15NA MSZ-A17NA Unit inchMSZ-A24NA Wiring Diagram Refrigerant System Diagram MSZ-A09NA MSZ-A12NAMSZ-A15NA MSY-A15NA MSZ-A17NA MSY-A17NAService Functions Timer Short ModeHow to modify the remote controller P.C. board P.C. Board Modification for Individual OperationTroubleshooting How to release Auto Restart FunctionAuto Restart Function OperationTroubleshooting procedure How to replace batteriesInformation for Multi System AIR Conditioner Outdoor Unit MXZ seriesFailure Mode Recall Function Indoor unit failure mode table Instruction of Troubleshooting StartTroubleshooting Check Table 15/17Trouble Criterion of Main Parts MXZ typeTroubleshooting Flow Check of indoor fan motorMSZ-A24NA MSY-A24NA MSZ-A09/12/15/17NA MSY-A15/17NAIndoor electronic control P.C.Board How to check miswiring and serial signal error Electromagnetic noise enters into TV sets or radios Test point diagram and voltage Power monitor receiver P.C. boardIndoor electronic control P.C. board SW P.C. boardMSZ-A24NA MSY-24NA Display P.C. board Receiver BoardDisassembly Instructions Removing the panel PhotoOperating Procedure Photos Removing the electrical box PhotoRemoving the horizontal vane motor unit Photo Removing the indoor fan motor and the line flow fan PhotoMSZ-A24NA MSY-A24NA Operating Procedure Photos Removing the front panelRemoving the electronic control P.C. board, the receiver Board and the display P.C. boardRemoving the vane motor Removing the line flow fan and the indoor fan motorParts List Accessory and Remote ControllerNozzle Assembly Power Monitor Receiver Board HolderRoom Temperature Switch HolderAIR Cleaning Filter ANTI-ALLERGY Enzyme Filter Indoor Heat ExchangerUnion GAS Union LiquidSee Indoor Unit Functional Parts and Electrical Parts MAC-2300FT Catechin AIR Filter Right AIR Cleaning MAC-415FT-E MSZ-A MSY-ARemote KM06C Controller KM07LCover ElectronicControl P.C Indoor CoilIndoor Heat ExchangerE12 815 E12 155 Ø1/2 E12 151Catch Screw CAPCatechin AIR Filter PC/ SETAssembly Remote Controller KM06DVane Motor Vertical Vane Motor HorizontalAIR Cleaning Filter ANTI-ALLERGY Enzyme Filter Microprocessor Control Indoor Unit Display SectionCool Operation DRY OperationHeat Operation MSZ FAN Operation MSYMode selection Auto Change Over ··· Auto Mode Operation MSZFuzzy control Auto Vane Operation MSZ-A09/12/15/17 MSY-A15/17MSZ-A24 MSY-A24 UpwardVertical vane MSZ-A24, MSY-A24 3 4 Swing 5Timer Operation Program TimerChanging temperature indication F/C EMERGENCY/TEST OperationMSZ-ANA- MSY-ANA Made in Japan

MSZ-A09NA, OB450 REVISED EDITION-B specifications

The Logitech MSZ-A09NA, OB450 Revised Edition-B stands as a testament to professional-grade technology, designed for both home and office productivity. This advanced device combines functionality with sleek design, making it an essential tool for users demanding efficiency and performance.

At its core, the Logitech MSZ-A09NA is equipped with state-of-the-art input technologies that enhance user experience. Whether you are a gamer, an avid typist, or a creative professional, this model caters to diverse needs. The mouse features an ergonomic shape that allows for hours of comfortable use, while the advanced optical sensor ensures precision tracking on various surfaces.

One of its standout features is the customizable button layout. Users can program each of the additional buttons to suit specific tasks, making it an ideal choice for gamers who require quick access to critical commands or professionals who benefit from application shortcuts. The mouse supports multiple profiles, allowing for seamless transitions between different user preferences.

Connectivity is another significant strength of the Logitech MSZ-A09NA. The device offers both wired and wireless options, ensuring versatility for any setup. The wireless connection is powered by Logitech’s advanced technology, providing a reliable link without the clutter of cables. With a battery life that can last weeks on a single charge, this mouse eliminates the need for frequent interruptions.

Moreover, the OB450 Revised Edition-B features RGB lighting that can be customized through Logitech’s software. This not only enhances aesthetic appeal but also allows users to create personalized lighting effects that can match their workspace or reflect their personal style.

Durability is a hallmark of the Logitech MSZ-A09NA, built with high-quality materials that can withstand extensive daily use. The mouse buttons have been rigorously tested to ensure they stand the test of time, making it a worthy investment for any user.

In summary, the Logitech MSZ-A09NA, OB450 Revised Edition-B excels in providing a blend of comfort, customization, and connectivity. Its thoughtful design and advanced technology make it an exceptional choice for anyone looking to enhance their computing experience. Whether for professional work, gaming, or everyday tasks, this mouse is equipped to meet the demands of modern users, offering both reliability and style.