Mitsubishi Electronics MSY-A17NA, MSY-A24NA Microprocessor Control, Indoor Unit Display Section

Page 42

11 MICROPROCESSOR CONTROL

MSZ-A09NA MSZ-A17NA MSY-A15NA

MSZ-A12NA MSZ-A24NA MSY-A17NA

MSZ-A15NAMSY-A24NA

WIRELESS REMOTE CONTROLLER

w These pictures show MSZ-A24.

Signal transmitting section

Operation display section

ON/OFF (operate/

stop) button

Temperature buttons

Indication of remote controller model is on back

VANE button (Horizontal vane button)

Operation select button

ECONO COOL button

WIDE VANE button (Vertical vane button) (MSZ-A24, MSY-A24)

POWERFUL button

RESET button

Fan speed control button

Off-timer button

On-timer button

TIME set buttons

Forward button

Backward button

CLOCK set button

NOTE

Use the remote controller provided with the unit only. Do not use other remote controller.

(This diagram shows anoverall view.)

Once the operation mode is set, the same operation mode can be repeated by simply turning OPERATE/STOP (ON/OFF) button ON.

Indoor unit receives the signal with a beep tone.

When the system turns off, 3-minute time delay will operate to protect system from overload and compressor will not restart for 3 minutes.

INDOOR UNIT DISPLAY SECTION

Operation Indicator lamp

The operation indicator at the right side of the indoor unit indicates the operation state.

•The following indication applies regardless of shape of the indicator.

 

 

 

 

 

 

Difference

 

 

 

 

 

 

between target

Indication

Operation state

temperature

 

 

 

 

 

 

and room

 

 

 

 

 

 

temperature

 

 

 

 

 

This shows that the air conditioner is operating

Approx.

 

 

 

 

 

to reach the target temperature.

4° F

 

 

 

 

 

 

 

 

 

 

Please wait until the target temperature is

or more

 

 

 

 

 

 

 

 

 

 

obtained.

 

 

 

 

 

 

 

 

 

 

 

 

 

This shows that the room temperature is

Approx.

 

 

 

 

 

approaching the target temperature.

4° F

 

 

 

 

 

 

 

 

 

 

 

or less

 

 

 

 

 

 

 

 

 

 

 

 

This shows a state of standby for operation.

 

 

 

 

 

(For multi system air conditioner)

 

 

 

 

 

 

 

 

 

 

 

 

Operation Indicator

Lighted

Blinking

Not lighted

42

Image 42
Contents Contents Revised EDITION-BTechnical Changes Part Names and Functions Specification Operating Range Outlet AIR Speed and Coverage RangeOutlines and Dimensions MSZ-A09NA MSY-A15NA MSZ-A12NA MSY-A17NA MSZ-A15NA MSZ-A17NAUnit inch MSZ-A24NA Wiring Diagram MSZ-A15NA MSY-A15NA Refrigerant System DiagramMSZ-A09NA MSZ-A12NA MSZ-A17NA MSY-A17NAHow to modify the remote controller P.C. board Service FunctionsTimer Short Mode P.C. Board Modification for Individual OperationTroubleshooting Auto Restart FunctionOperation Information for Multi System AIR Conditioner Troubleshooting procedureHow to replace batteries Outdoor Unit MXZ seriesFailure mode recall function Those figures show about MSZ-A09/12/15/17Indoor unit failure mode table Instruction of troubleshooting OperationTroubleshooting check table Indicates abnormalitiesTrouble criterion of main parts MXZ typeTroubleshooting flow Check of indoor fan motorCheck of remote controller and receiver P.C. board Indoor electronic control P.C.Board How to check mis-wiring and serial signal error Electromagnetic noise enters into TV sets or radios Indoor electronic control P.C. board Test point diagram and voltagePower monitor receiver P.C BoardMSZ-A24NA MSY-24NA Display P.C. board Receiver BoardDisassembly Instructions Removing the panel PhotoMSZ-A09/12/15/17NA MSY-A15/17NA Operating Procedure Photos Photo Removing the electrical boxFan Removing the horizontal vane motor unit PhotoRemoving the indoor fan motor and the line flow Photo Motor bandRemoving the electronic control P.C. board, the receiver MSZ-A24NA MSY-A24NA Operating Procedure PhotosRemoving the front panel Board and the display P.C. boardRemoving the vane motor Removing the line flow fan and the indoor fan motorParts List Accessory and Remote ControllerBearing Mount Nozzle AssemblySwitch Holder Sleeve BearingAIR Cleaning Filter ANTI-ALLERGY Enzyme Filter Screw CAP Front Panel AssemblyCatch GrilleIndoor Unit Functional Parts and Electrical Parts AIR Cleaning Filter ANTI-ALLERGY Enzyme Filter Remote Controller KM07L Remote Controller KM07JE12 001 504 Qty/unit RoHSE12 751 509 E12 897 702RoHS Part name E12 A54 E12 A564PCS/ SET 3PCS/ SET11 G E12 A58 620 Indoor Heat Exchanger Remote Controller KM07M E12 A58 300 Indoor FAN Motor Assembly W1Remote Controller KM07K 11 G E12 408 303 Vane Motor HorizontalAIR Cleaning Filter ANTI-ALLERGY Enzyme Filter Microprocessor Control Indoor Unit Display SectionHeat Operation MSZ Cool OperationDRY Operation FAN d Operation MSYAuto Change Over ··· Auto Mode Operation MSZ Mode selectionFuzzy control MSZ-A24 MSY-A24 Auto Vane OperationMSZ-A09/12/15/17 MSY-A15/17 Upward3 4 Swing 5 COOL/DRY HeatTimer Operation Program TimerMSZ-ANA MSY-ANA Changing temperature indication F/CEMERGENCY/TEST Operation Made in Japan
Related manuals
Manual 48 pages 59.2 Kb Manual 27 pages 7.37 Kb

MSY-A15NA, MSZ-A09NA, MSZ-A17NA, MSZ-A12NA, MSZ-A24NA specifications

Mitsubishi Electronics is a renowned name in the HVAC (heating, ventilation, and air conditioning) industry, known for innovative, efficient air conditioning solutions. The MSY-A17NA, MSY-A24NA, MSZ-A15NA, MSZ-A24NA, and MSZ-A12NA models exemplify this legacy, offering advanced features and cutting-edge technology. These models cater to various room sizes and requirements, providing comfortable and reliable climate control.

The MSY-A series, including the MSY-A17NA and MSY-A24NA, is designed for both cooling and heating. They feature inverter technology, which optimizes energy use by adjusting compressor speed based on demand, resulting in significant energy savings. The units come equipped with high-performance filters that capture dust and allergens, ensuring cleaner air.

Additionally, the MSY models incorporate a quiet operation mode, making them ideal for residential use. The user-friendly remote control allows for easy adjustments, while the programmable timer adds convenience for scheduling operation times to align with the user's lifestyle. Both models are built with durability in mind, featuring rust-resistant cabinets and high-quality components that extend the lifespan of the unit.

On the other hand, the MSZ-A models, which include the MSZ-A15NA, MSZ-A24NA, and MSZ-A12NA, are wall-mounted indoor units that complement the MSY outdoor models. With their sleek design, they blend seamlessly into any interior decor. The MSZ-A units also utilize inverter technology, enhancing energy efficiency and providing fast cooling and heating performance.

One notable feature of the MSZ-A series is the advanced air purification system, which goes beyond standard filtration. It includes technologies that neutralize odors and harmful gases, creating a healthier indoor environment. The models also come with a quiet operation mode, making them suitable for bedrooms and other quiet spaces.

All Mitsubishi MSY and MSZ models have been built with proactive environmental considerations, complying with high energy efficiency standards. They contribute to lower electricity bills and reduced carbon footprints. Furthermore, their compact design ensures easy installation in various settings without sacrificing performance.

In summary, Mitsubishi Electronics' MSY-A17NA, MSY-A24NA, MSZ-A15NA, MSZ-A24NA, and MSZ-A12NA models stand out in the competitive HVAC market. With features like inverter technology, advanced air purification, and user-friendly controls, these air conditioners deliver outstanding performance, comfort, and reliability while promoting energy efficiency and sustainability.