Samsung MH026FNCA service manual Class Description Remote controller wont operate

Page 106

Q & A for Non-trouble (cont.)

Classification

Class

Description

 

 

 

 

Q

The remote controller won't operate.

 

 

 

Operation

A

When the batteries run out or the transmitter or receiver of the remote controller is blocked by obsta­

 

cles, change the batteries or keep the obstacles away from the controlling area. Also, the remote con­

 

 

 

 

troller may not work under intensive light from a 3-wave length lamp or a neon sign due to the EMI.

 

 

In this case, take the remote controller closer to the receiver.

 

 

 

 

Q

Who installs the air conditioner? (Relocation/Re-installation)

 

 

 

 

A

When relocating or re-installing the air conditioner, make sure to contact Samsung Electronics Service

 

 

Center or Authorized Service Agent and have them to do the job.(If not, it could cause personal injury

 

 

or product damage.)

 

 

The cost for the relocation/re-installation of the air conditioner is subject to the customer's expense.

 

 

There is a cost table. But, our service engineer needs to visit to total up the cost correctly.

 

 

When you move in, make sure to contact Samsung Electronics Service Center or Authorized Service

 

 

Agent in advance to streamline the process.

 

 

 

 

Q

Is it possible to install the outdoor unit outside?

 

 

 

 

A

It is possible to install it at a designated place in the apartment or on the rooftop nearby.

 

 

But, it's illegal hanging an angle iron case with the outdoor unit in it outside the apartment. Also, it is

Installation

 

illegal obstructing passers-by with the outdoor unit installed outside.

 

 

 

Q

What can be done to install the outdoor unit facing the road because it is a commercial building?

 

 

 

 

A

The following is an excerpt from Building Code going into effect from JUNE 1st 2005. "The exhaust

 

 

pipe of a cooling or ventilation facility installed in a building adjacent to the streets of commercial or

 

 

residential areas shall be installed higher than 2m to prevent the exhaust air from blowing directly to

 

 

passers-by and the current facilities shall be corrected by MAY 31st 2005." So, please install it higher

 

 

than 2m or not to blow the hot exhausting air directly to passers-by.

 

 

 

 

Q

What about installing a windscreen during installation not to blow hot air directly to passers-by?

 

 

 

 

A

When the hot air from the front of the outdoor unit is blocked, the product's performance will be

 

 

affected and it will fail to operate properly. So, keep it at least 300mm away from its surrounding walls

 

 

and give it good ventilation.

 

 

 

Samsung Electronics

11-8

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Contents Free Joint Multi AIR Conditioner Contents 10-1 Precautions Disposing of the unit OthersProduct Specifications Feature of ProductModel Product SpecificationsMH026FNCA Product Specificationscont MH026FECA MH035FECA MH052FECA +VGO Qfgn&#$ %## 176&11470+6Indoor Unit Accessories Accessory and Option SpecificationsQFG0Q Descriptions Code-No RemarkCable-tie Indoor Unit AccessoriescontDescriptions UnitTCKP2NWI1WV Outdoor Unit Accessories$# Transmitter Unit Accessories Cable-tie DB65-10088BGuetkrvkqp &J@KKN2JEP124#6+10 +/4 674$1 Indicators Abnormal conditions Operating Blue RedBreakaway of Cond MID sensor Display RemarkOutdoor Unitcont Enter the Option Setup mode Setting Option Setup MethodFeature Feature Display Pressing the ON/OFF button Error ModeUnit operation test-run Technical Bulletin  5VCPFCTF Table of the option code  Disassembly and Reassembly Necessary ToolsProcedure Remark Indoor UnitUnlock 3 hooks to fix Panel Front Tray Drain Back-Body Parts Procedure Remark 2 MH026FECA/MH035FECA Parts Procedure Drain Pan Parts Procedure Disassemble if after disassembling the Cabinet Top Motor Parts Procedure 3 MH052FECA Parts Procedure Detach the Motor Wire Connected to PCB and Capacitor Parts Procedure Samsung Electronics Detach the Evaporator from the set Control Samsung Electronics Outdoor Unit 1 MH050FXCA2ASamsung Electronics Detach the Compressor 2 MH080FXCA4A Parts Procedure Remark Use Monkey Spanner TLHK@A@3EASO=J@-=NPOEOP 2CTVU.KUV 2 MH052FNCA Samsung ElectronicsGuetkrvkqp 5RGEKHKECVKQP 0Q QFG0Q#50# 3 MH026FECA/MH035FECA Parts List 50#4 MH052FECA #55 %#$+$#5 #55 5%%/6         %##    13-1 #$ Wiring Diagram @KKN2JEPĠ?KJP # aMH050FXCA2A MH080FXCA4A Schematic Diagram Mhfeca PCB Diagram Main PCBIndoor Unit02- Ġ&J@KKN2JEP Ġ?KJP Mhfnca@ 4 # $% ‘ + = Q *&+ Ġ,QP@KKN2JEP #5 *%#5 Troubleshooting Checking and Testing operations Reset buttonPipe Checking Operation Auto Addressing Mode Button K1 timesMode Function Move dip switch n1 of SW02 Type Picture ModelInstallation Test Mode with all indoor units functioning Connected 0=A1=B2=C3=DContents Auto address setting Operation case Try-run Check Error Fault Diagnosis by Symptom Basic Check FlowBasic Check Flowcont LED3 Yellow OFF Checking Outdoor ControllerLED1 Red Always on Hardware troubleMeasuring point Normal value Index Value RemarkChecking Temperature sensor  DA?GEJC3 -ELAI=P?DEJCProcedure PCB InspectionSelecting Area for Installation Indoor UnitOutdoor Unit Remote Control Unit#FFKPITGHTKIGTCPV Connecting Up and Purging the Circuit MH050FXCA2AMH080FXCA4A Refrigerant Refill 10-3-1 MH050FXCA2A10-3-2 MH080FXCA4A 5#5CA*%8#5C4A Ncuu #VKPUVCNNCVKQP #VUGTXKEGFlare Nut Fixing Torque Outer diameter Torquekg..cm Fixing Torque Final Torque10-6-1 MH050FXCA2A Pump down ProcedureRelocation of the air conditioner 10-6-2 MH080FXCA4A Index for Model Name 052 O O O07 / O O O Refrigerating Cycle Diagram Samsung Electronics 11-4 Cal/s Kcal/h Btu/h Kg . m/s Ib . m/s Power/HeatPressure & Capacity mark 544.411-5 Q & a for Non-trouble For Non-trouble Class Description Remote controller wont operate Is it possible to install the outdoor unit outside?Air supplier CleannessCommon sense of refrigeration AirElectronics

MH026FNCA specifications

The Samsung MH026FNCA is an innovative solution designed to meet the diverse needs of residential and commercial spaces. As a part of Samsung's advanced lineup of air conditioning systems, this model exemplifies the brand's commitment to quality, efficiency, and cutting-edge technology. With an array of features, the MH026FNCA stands out as an ideal choice for users seeking reliable climate control in their environments.

One of the standout characteristics of the Samsung MH026FNCA is its energy efficiency. Equipped with a powerful inverter technology, it adjusts the compressor speed to maintain the desired temperature with minimal energy consumption. This not only helps in reducing electricity bills but also contributes to a more sustainable lifestyle, making it an eco-friendly choice for consumers.

The MH026FNCA also incorporates a multi-stage filtration system, which significantly improves indoor air quality. This system includes a washable pre-filter and a high-performance HEPA filter that captures dust, allergens, and other microscopic particles, ensuring that the air circulated in the room is fresh and clean. This feature is particularly beneficial for those who suffer from allergies or respiratory issues.

In terms of usability, the Samsung MH026FNCA is designed with convenience in mind. It comes with a user-friendly remote control that allows users to adjust settings effortlessly from a distance. Additionally, its smart technology enables compatibility with various smart home systems, offering the ability to control the unit via smartphone apps or voice commands for seamless integration into modern living spaces.

The robust build quality of the MH026FNCA enhances its reliability, ensuring long-lasting performance even in demanding conditions. With a sleek design and compact size, it can easily blend into different interior decors while providing quick and effective cooling or heating, depending on the season.

Furthermore, the MH026FNCA features advanced noise reduction technologies, making it one of the quietest models in its class. Users can enjoy a peaceful environment without the distraction of loud operational sounds, making it ideal for bedrooms, offices, and public spaces where tranquility is essential.

Overall, the Samsung MH026FNCA is a testament to innovation in air conditioning technology, combining energy efficiency, advanced filtration, smart features, and aesthetic appeal. For those in search of an effective climate control solution, this model sets a high standard that meets various consumer requirements without compromising on performance or comfort.
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