Samsung MH026FNCA Pump down Procedure, 10-6-1 MH050FXCA2A, Relocation of the air conditioner

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10-6 "Pump down" Procedure

10-6-1 MH050FXCA2A

Pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area.

1)Remove the caps from the 2 way valve and the 3 way valve.

2)Turn the 3 way valve clockwise to close and connect a pressure gauge (low pressure side) to the service valve, and open the 3 way valve again.

3)Set the unit to cool operation mode. (Check if the compressor is operating.)

4)Turn the 2 way valve clockwise to close.

5)When the pressure gauge indicates "0" turn the 3 way valve clockwise to close.

6)Stop operation of the air conditioner.

7)Close the cap of each valve.

2 way Valve

3 way Valve

Relocation of the air conditioner

•Refer to this procedure when the unit is relocated.

•1. Carry out the pump down procedure (refer to the details of ‘pump down’).

•2. Remove the power cord.

•3. Disconnect the assembly cable from the indoor and outdoor units.

•4. Remove the flare nut connecting the indoor unit and the pipe.

•4. At this time, cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering.

•5. Disconnect the pipe connected to the outdoor unit.

•4. At this time, cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering.

•6. Make sure you do not bend the connection pipes in the middle and store together with the cables.

•7. Move the indoor and outdoor units to a new location.

•8. Remove the mounting plate for the indoor unit and move it to a new location.

10-9

Samsung Electronics

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Contents Free Joint Multi AIR Conditioner Contents 10-1 Precautions Others Disposing of the unitFeature of Product Product SpecificationsModel Product SpecificationsMH026FNCA Product Specificationscont MH026FECA MH035FECA MH052FECA &#$ %## Qfgn+VGO 176&11470+6Indoor Unit Accessories Accessory and Option SpecificationsQFG0Q Remark Descriptions Code-NoDescriptions Indoor Unit AccessoriescontCable-tie UnitTCKP2NWI1WV Outdoor Unit Accessories$# Cable-tie DB65-10088B Transmitter Unit AccessoriesGuetkrvkqp &J@KKN2JEP124#6+10 +/4 674$1 Abnormal conditions Operating Blue Red IndicatorsBreakaway of Cond MID sensor Remark DisplayOutdoor Unitcont Enter the Option Setup mode Setting Option Setup MethodFeature Feature Display Pressing the ON/OFF button Error ModeUnit operation test-run Technical Bulletin  Table of the option code 5VCPFCTF  Necessary Tools Disassembly and ReassemblyIndoor Unit Procedure RemarkUnlock 3 hooks to fix Panel Front Tray Drain Back-Body Parts Procedure Remark 2 MH026FECA/MH035FECA Parts Procedure Drain Pan Parts Procedure Disassemble if after disassembling the Cabinet Top Motor Parts Procedure 3 MH052FECA Parts Procedure Detach the Motor Wire Connected to PCB and Capacitor Parts Procedure Samsung Electronics Detach the Evaporator from the set Control Samsung Electronics 1 MH050FXCA2A Outdoor UnitSamsung Electronics Detach the Compressor 2 MH080FXCA4A Parts Procedure Remark Use Monkey Spanner TLHK@A@3EASO=J@-=NPOEOP 2CTVU.KUV Samsung Electronics 2 MH052FNCAGuetkrvkqp 5RGEKHKECVKQP 0Q QFG0Q#50# 3 MH026FECA/MH035FECA 50# Parts List4 MH052FECA #55 %#$+$#5 #55 5%%/6         %##    13-1 #$ Wiring Diagram # a @KKN2JEPĠ?KJPMH050FXCA2A MH080FXCA4A Schematic Diagram Mhfeca Main PCBIndoor Unit PCB DiagramMhfnca 02- Ġ&J@KKN2JEP Ġ?KJP@ 4 # $% ‘ + = Q #5 *%#5  *&+ Ġ,QP@KKN2JEPTroubleshooting Reset button Checking and Testing operationsButton K1 times Pipe Checking Operation Auto Addressing ModeMode Function Move dip switch n1 of SW02 Model Type PictureConnected 0=A1=B2=C3=D Installation Test Mode with all indoor units functioningContents Auto address setting Operation case Try-run Check Error Basic Check Flow Fault Diagnosis by SymptomBasic Check Flowcont LED1 Red Always on Checking Outdoor ControllerLED3 Yellow OFF Hardware troubleIndex Value Remark Measuring point Normal valueChecking Temperature sensor -ELAI=P?DEJC  DA?GEJC3PCB Inspection ProcedureIndoor Unit Selecting Area for InstallationOutdoor Unit Remote Control Unit#FFKPITGHTKIGTCPV MH050FXCA2A Connecting Up and Purging the CircuitMH080FXCA4A 10-3-1 MH050FXCA2A Refrigerant Refill10-3-2 MH080FXCA4A Ncuu #VKPUVCNNCVKQP #VUGTXKEG 5#5CA*%8#5C4AOuter diameter Torquekg..cm Fixing Torque Final Torque Flare Nut Fixing Torque10-6-1 MH050FXCA2A Pump down ProcedureRelocation of the air conditioner 10-6-2 MH080FXCA4A 052 O O O Index for Model Name07 / O O O Refrigerating Cycle Diagram Samsung Electronics 11-4 Pressure & Capacity mark Power/HeatCal/s Kcal/h Btu/h Kg . m/s Ib . m/s 544.411-5 Q & a for Non-trouble For Non-trouble Is it possible to install the outdoor unit outside? Class Description Remote controller wont operateCommon sense of refrigeration CleannessAir supplier 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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