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: Up to 3.6m height Built-in Drain Pump TH026EAV/TH035EAV TH052EAV/TH060EAV : Max. 750mm Long Piping : Max. 50m long & 30m height UH026EAV/UH035EAV UH060EAV UH052EAV For more information, Please access to our service web site(http://itself.sec.samsung.co.kr)
5-3 Outdoor Unit ............................. 5-4 Ass’y Control Out 5-11 ..........................16. Electrical Parts List ........................17. Wiring Diagram ..........................7-1 Indoor Unit ............................7-2 Outdoor Unit ............................ 18. Schematic Diagram ........................8-1 Indoor Unit ............................8-2 Outdoor Unit ............................ Samsung Electronics...
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14-2 Pressure Graph 14-2 ..........................14-3 Pressure & Capacity mark 14-3 ......................14-4 Q & A for Non-trouble 14-4 ........................14-5 Cleaning/Filter Change 14-7 ......................... 14-6 Installation 14-8 ............................14-7 Installation Diagram of Indoor Unit and Outdoor Unit 14-9 ............Samsung Electronics...
Do not place a cloth or other materials over it. ● Remove the batteries if you don’t use the remote control for a long time. (If applicable) ● Use the remote control within 7 meters from the indoor unit. (If applicable) Samsung Electronics...
- Release the valve caps on High and Low pressure side. - Use L wrench to close the valve on the high pressure side. - Approximately 2 minutes after, close the valve on the low pressure side. - Stop operation of the air conditioner. - Disconnect the pipes. Samsung Electronics...
Broader and wider blow supports up to 3.6 meters high. ■ Built-in Drain Pump Drain Pump for 750mm height difference. ■ Auto Changeover Cooling or Heating automatic operation due to room temperature. ■ Long Piping Max. 50m long & 30m height. Samsung Electronics...
2-3 The Comparative Specifications of Product Item TH060EAV CH070EAM(Basic) Indoor Unit Design Outdoor Unit Indoor Unit 16.0kg 26.0kg Net Weight Outdoor Unit 66.0kg 69.0kg Indoor Unit 265x575x575mm 230x840x840mm Outer Dimension (WidthxHeightxDepth) Outdoor Unit 793x880x310mm 648x880x310mm Indoor Unit 48dB 37dB Noise...
2. Outdoor unit error Communication error between the outdoor unit (Display is unrelated Main-Inverter Micom(After 1 minute of Main-Inverter with operation) detection) Flickering, If you turn off the air conditioner when the LED is flickering, the LED is also turned off. Samsung Electronics...
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Detection of the float switch Error of setting option switches for optional accessories EEPROM error EEPROM option error Flickering, If you turn off the air conditioner when the LED is flickering, the LED is also turned off. Samsung Electronics...
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DC-Link voltage sensor error I_Trip error / PFC Over current GAS Leak error(Dual/Single) AC Line Zero Cross Signal out Power ON reset(1sec) Capacity miss match Test Operation at Cooling Mode Test Operation at Heating Mode LED ON, LED OFF, LED BLINK Samsung Electronics...
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Outdoor unit Capacity Setup Option Error Wired Liquid Crystal ↔ Indoor unit Comm. Error Master Wired Liquid Crystal ↔ Slave Liquid Crystal Comm. Error WIRED REMOTE CONTROL ERROR Wired Liquid Crystal COM1/COM2 Cross Error Error of setting option for wired remote controller COM2 Samsung Electronics...
Push the button to set the display panel to Every time you push the button, the display panel reads ➡ ➡ ➡ . . . repeatedly. ➡ ➡ ➡ ➡ ➡ ➡ ➡ Samsung Electronics...
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If all lamps of indoor unit are flickering, Plug out, plug in power plug again and press ON/OFF key to retry. If the unit is not working properly or all lamps are continuously flickering after setting the option code, see if the correct option code is set up for its model. Samsung Electronics...
- Dust-Collecting Filter 2) Disassembly of Front Grille. (1) Open the Front Grille at about 45˚ degrees and draw it forward. (2) Disassemble the Safety Clip. 3) Filter Disassembly (1) Draw the Dust-Collecting Filter forward. (2) Disassemble the Filter. Samsung Electronics...
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6) Loosen the 3 bolts to uncover the Component Electric Box cover. 7) Disassemble the 2 cables between the indoor unit and the Panel. - Stepping Motor Connector - Receiving & Display Unit Connector Option Samsung Electronics...
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1) Disconnect all the Indoor and Outdoor - Indoor & Outdoor Cables Connected to the Terminal Board. Connecting Cable 1) Disassemble the Fan Motor wire & connector, thermistor wire connector, Motor and Drain Pump wire connector. 2) Disassemble the wire connector in the Capacitor. Samsung Electronics...
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3) Disassemble the ground wire. 4) Disassemble the Float Switch wire connected to the Terminal Port.(F1, F2) 5) Loosen the 4 bolts in the mark 6) Disassemble the Base Control from the main body. 7) Loosen the 4 bolts in the mark Samsung Electronics...
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Disassembly and Reassembly Parts Procedure Remark 8) Disassemble the Drain Cushion from the main body. 9) Loosen the nut. 10) Lift the Fan to disassemble from the Motor. 11) Loosen the bolt. Samsung Electronics...
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Parts Procedure Remark 12) Loosen 4 bolts to disassemble the Motor. Pump 1) Loosen the 2 bolts of the Drain Pump. 2) Disassemble the Hose from the Drain Pump. 3) Disassemble the Pump from the main body Bracket. Samsung Electronics...
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Heat Exchanger to disassemble it from the main body. Front Panel 1) Loosen 3 bolts fixing the Control C and (PCB Panel) then lift it up. 2) Disassemble the Clamp. 3) Loosen the bolt fixing the PCB to disassemble the PCB. Samsung Electronics...
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Disassembly and Reassembly Parts Procedure Remark 4) Disassemble the PCB Wire from the PCB. 5) Disassemble the Bottom PCB and PCB. Samsung Electronics...
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Front Panel 1) Loosen 3 bolts fixing the Control Panel and (Stepping Motor) then lift it up. 2) Disassemble the Stepping Motor and disassemble the link. 3) Disassemble the Motor from the Bracket and disassemble the Motor Wire Connected. Samsung Electronics...
Common Work 1) Loosen 1 fixing screw of the Cover-Side. 2) Loosen each 9 fixing screws on both right and left Cabinet Side edges and a fixing screw on the Cabinet Front lower to detach the Cabinet Front. Samsung Electronics 4-10...
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4) Loosen 1 screw fixed to assemble Plate Control Out with Cabinet-Side RH. 5) Loosen 2 fixing screws on the rear side of Cabinet-Side RH. 6) Loosen 3 screws fixed to assemble Bracket Valve with Cabinet-Side RH. 4-11 Samsung Electronics...
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7) Loosen 1 fixing screws of Cabinet-Side LF. Ass'y Control Out 1) Detach the Motor Wire from the PCB of Ass'y Control Out. 2) Detach several connectors from the PCB of Ass'y Control Out. 3) Detach 2 Connect Wires from Reactor. Samsung Electronics 4-12...
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4) Detach the Heat Exchanger. 5) Loosen 4 fixing screws to detach the Motor. Heat Exchanger 1) Loosen 1 fixing screws on both sides. 2) Disassemble the pipes in both inlet and outlet with welding torch. 3) Detach the Heat Exchanger. 4-13 Samsung Electronics...
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1) Loosen the Nut of Terminal Cover. 2) Detach the Terminal Cover and detach the Connect Compressor Wire from Compressor. 3) Disassemble the Felt Compressor Sound. 4) Loosen the 3 bolts at the bottom of Compressor like the picture on the right side. Samsung Electronics 4-14...
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Operating Instructions and Installation Disassembly and Reassembly ■ UH052EAV Parts Procedure Remark Common Work 1) Loosen 1 fixing screw of the Cover-Control and detach the Cover Control. 2) Loosen fixing screws and detach the Cabinet-Upper. 4-15 Samsung Electronics...
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Disassembly and Reassembly Parts Procedure Remark 3) Loosen 1 screw fixed to assemble Control Box with Cabinet-Side RH. 4) Loosen 6 fixing screws and detach the Cabinet-Side RH. 5) Loosen 2 screws fixed on the Guide Condenser. Samsung Electronics 4-16...
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Disassembly and Reassembly Parts Procedure Remark 6) Loosen fixing screws of the Cabinet Front. 4-17 Samsung Electronics...
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5) Loosen 2 fixing bolts and detach the Bracket Motor. Ass’y Control Out 1) Detach several connectors from the Ass’y Control Out. 2) Detach several connectors from the PCB of Ass’y Control Out. 3) Pull up the Ass’y Control Out. Samsung Electronics 4-18...
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Compressor 1) Loosen the fixing nut and detach the Compressor Lead Wire. 2) Disassemble the Felt Compressor Sound. 3) Loosen the 3 bolts at the bottom of Compressor like the picture on the right side. 4-19 Samsung Electronics...
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Disassembly and Reassembly ■ UH060EAV Parts Procedure Remark Common Work 1) Loosen 1 fixing screw of the Cover-Control and detach the Cover Control. 2) Loosen each 7 fixing screws and detach the Cabinet Upper. Samsung Electronics 4-20...
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Operating Instructions and Installation Disassembly and Reassembly Parts Procedure Remark 3) Loosen 1 screw fixed to assemble Control Box with Cabinet-Side RH. 4) Loosen fixing screws and detach the Cabinet-Side RH. 5) Loosen 2 screws fixed on the Guide Condenser. 4-21 Samsung Electronics...
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Operating Instructions and Installation Disassembly and Reassembly Parts Procedure Remark 6) Loosen fixing screws of the Cabinet Front. Samsung Electronics 4-22...
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2) Detach the Fan Propeller. 3) Loosen 4 fixing screws to detach the Motor. 4) Disconnect the wire between Ass’y Control Out and Motor. 5) Loosen 2 fixing bolts and detach the Bracket Motor. 4-23 Samsung Electronics...
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2) Loosen fixing screw on both sides. 3) Disassemble the pipes in both inlet and outlet with welding torch. 4) Detach the Heat Exchanger. 5) Loosen 4 bolts fixed to assemble Valve Service with Bracket Valve like the picture on the right side. Samsung Electronics 4-24...
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Procedure Remark Compressor 1) Loosen the fixing nut and detach the Compressor Lead Wire. 2) Disassemble the Felt Compressor Sound. 3) Loosen the 3 bolts at the bottom of Compressor like the picture on the right side. 4-25 Samsung Electronics...
DISPLAY PCB PART COMMUNICATION PART INDOOR ROUVER STEPPING MOTOR PART - IN-OUT 485 COM1 PART(F1/F2) EEV & SUB-PCB PART - WIRED REMOCON 485 COM2 PART(F3/F4) - WIRED REMOCON POWER DC12V This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Circuit Descriptions Circuit Descriptions 9-1-2 Outdoor Unit(UH026EAV/UH035EAV) ■ Inverter BLDC FAN INVERTER SMPS MICOM COMMUNICATION This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Operating Instructions and Installation Circuit Descriptions Operating Instructions and Installation Circuit Descriptions ■ Main TEMPERATURE SENSOR & EEV 485 COMMUNICATION This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Circuit Descriptions Circuit Descriptions 9-1-3 Outdoor Unit(UH052EAV/UH060EAV) TEMPERATURE SENSOR & EEV SMPS INVERTER This Document can not be used without Samsung’s authorization. Samsung Electronics...
9-2 Refrigerating Cycle Diagram Indoor Unit Outdoor Unit ✳Note Capillary tube Check valve 2 way valve Liquid side Capillary tube Heat Heat Exchanger Exchanger (Evaporator) (Condenser) Gas side 3 way valve 4 way valve Cooling Heating Compressor Gas Leak Check Point Samsung Electronics...
10-2 Outdoor PCB 10-2-1 UH026EAV/UH035EAV ■ Inverter Power N Power Relay Power L Comp. Connector Wire BLDC Fan : YAW396-07V (WHT) Reactor Connector Wire Main PCB Connector : SMW200-07(WHT) 10-2 Samsung Electronics...
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PCB Diagram ■ Main Inverter PCB Connector : SMW200-07(WHT) Display PCB Connector : SMW200-07(WHT) OLP/Cond. Temperature Sensor : SMAW250A-04(WHT) Outdoor/Discharge Temperature Sensor : SMAW250A-04(RED) EEV Connector : SMAW250A-06(WHT) DC5V Connector : SMW250-03(WHT) Communication Samsung Electronics 10-3...
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PCB Diagram 10-2-2 UH052EAV/UH060EAV The red number connecter is not used. Power N COND/OLP Temperature Sensor Power L DIS/OUT Temperature Sensor BLDC FAN EEV Connector AC FAN Compressor Connector Wire Communication 485 Reactor Connector Wire 10-4 Samsung Electronics...
11-1 Name of Each Part 11-1-1 Indoor Unit Air flow blades(outlet) Air inlet Air filter(under the grille) Filter Sign indicator Fan indicator Remote control sensor Timer indicator Removing frost indicator On/Off indicator On/Off button Remote control sensor Samsung Electronics 11-1...
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Operating Instructions 11-1-2 Outdoor Unit ■ UH026EAV/UH035EAV Air Inlet(Rear) Air Outlet Connection Valve (inside) ■ UH052EAV Air Inlet(Rear) Air Outlet Connection Valve ■ UH060EAV Air Inlet(Rear) Air Outlet Connection Valve 11-2 Samsung Electronics...
3. To adjust the temperature, press the buttons one or more times until the required temperature is displayed. Possible temperatures are between 18˚C and 30˚C inclusive. Samsung Electronics 11-3...
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Possible temperatures are between 16˚C and 30˚C inclusive. 4. Select the fan speed by pressing the button one or more times until the intended value is displayed : Automatic(rotated : ➔ ➔ Medium High 11-4 Samsung Electronics...
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2. To select the FAN mode, press the button until is displayed at the top of the wireless remote controller. 3. Select the fan speed by pressing the button one or more times until the intended value is displayed: Medium High Samsung Electronics 11-5...
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3. To adjust the temperature, press the buttons one or more times until the required temperature is displayed. Possible temperatures are between 18˚C and 30˚C inclusive. 11-6 Samsung Electronics...
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Possible temperatures are between 16˚C and 30˚C inclusive. 4. Select the fan speed by pressing the button one or more times until the intended value is displayed : Automatic(rotated : ➔ ➔ Medium High Samsung Electronics 11-7...
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2. To select the FAN mode, press the button until is displayed at the top of the wired remote controller. 3. Select the fan speed by pressing the button one or more times until the intended value is displayed: Medium High 11-8 Samsung Electronics...
Air flow direction Swing button On Timer setting On Timer button Off Timer setting Off Timer button Battery discharge indicator On/Off & Timer Set/ Cancel button Note : • After cleaning the air filter, press the button. Samsung Electronics 11-9...
You must not press it. • After cleaning the air filter, press the button. Then the wired remote controller will display the Filter Sign indicator when the time to clean the air filter. 11-10 Samsung Electronics...
The compressor operates in a reverse cycle to remove Indoor fan and outdoor fan stop operation intermittently exterior ice in a HEAT mode, and indoor fan and outdoor in a HEAT mode. fan do not operate intermittently for within 20% of the total heater operation Samsung Electronics 12-1...
Replace fuse FUSE(F701) : T3.15[A]/250[V] Check the output of SMPS on the control board. Input power: AC230±15%[V] PCB should be replaced IC02 Input: DC12[V] IC02 output: DC5[V] ◆ Check the setting temperature 12-2 Samsung Electronics...
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PCB? Disassemble the BLDC FAN Wire. Exchange the PCB. Are the BLDC FAN Wire Is the +, - of C102 short? 1 and 3 short? Exchange the PCB. Exchange the BLDC FAN. Normal Operation Exit Samsung Electronics 12-3...
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Voltage at pin #30~#34 of micom (IC04) Micom (IC04) is faulty. change?(Squarewave) Voltage at Driver IC05/06 (ULN2003A) is faulty. pin #2 ~ #5 of CN61(motor connector) change?(Squarewave) Up/Down louver motor is faulty. 12-4 Samsung Electronics...
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Pull out the power cord and during the operation? (Square-Wave) execute the following step after 30 seconds. Disassemble the BLDC FAN Wire. Is the short between Exchange the PCB. the BLDC FAN Wires? Exchange the BLDC FAN MOTOR. Exchange the PCB. Samsung Electronics 12-5...
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Pull out the power cord and exchange the PCB from the case after 30 seconds. Is the assembly of Micom and Exchange the PCB. peripheral circuit part good? Check again after assembly of PCB. 12-6 Samsung Electronics...
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4 way valve coil. Dose the voltage of AC 220V Exchange apply to the connector of 4 way the outdoor PCB. valve coil during the operation? Go to the next page 4 way valve main body error Samsung Electronics 12-7...
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Connect the connector. correctly? Check the resistance value Outdoor fan error of outdoor fan. Dose the voltage of DC300V apply to the connector of outdoor Check the motor wire. fan during the operation of outdoor unit? Outdoor PCB error 12-8 Samsung Electronics...
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Exchange the sensor. (Refer to the R/T TABLE) Is the resistance value of sensor connection pull_up 18.2K? Exchange the PCB. Exchange the PCB. Normal operation Exit 400.0 350.0 300.0 250.0 200.0 150.0 100.0 50.0 Samsung Electronics 12-9...
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Exchange the sensor. (Refer to the R/T TABLE) Is the resistance value of sensor connection pull_up 24K? Exchange the PCB. Exchange the PCB. Normal operation Exit 600.0 500.0 400.0 300.0 200.0 100.0 12-10 Samsung Electronics...
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Exchange the sensor. (Refer to the R/T TABLE) Is the resistance value of sensor connection pull_up 18.2K? Exchange the PCB. Exchange the PCB. Normal operation Exit 400.0 350.0 300.0 250.0 200.0 150.0 100.0 50.0 Samsung Electronics 12-11...
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4) Is the resistance value of sensor connection pull_up correct? 2. Troubleshooting procedure Remove the Fan lock. Isn't the Fan locked? Is the connector connected correctly? Connect the connector. Is the color of Fan wire matched correctly? Exchange the Fan. Exchange the PCB. Normal operation Exit 12-12 Samsung Electronics...
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1, 2 correct after power supply? Is the capacitor(C101, C102, C103) Connect the connector. for DC-Link assembled in accordance the specification? Are R113, R114, R115 470kohm? Exchange the PCB. Is R116 14.3kohm? Exchange the Fan. Exchange the PCB. Normal operation Exit Samsung Electronics 12-13...
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Is the position of temperature sensor Correct the sensor position or and the sensing value normal? exchange the sensor. Is the connection cable for Correct the cable connection. the compressor and power terminal normal? Exchange the PCB. 12-14 Samsung Electronics...
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Correct the wrong wiring. and communication cable error? Is the connection of Correct the connection of communication cable normal? communication cable. Is it the outdoor Exchange the indoor/outdoor unit PCB. 2 Micom(Inverter + Main) model? Exchange the outdoor unit PCB. Samsung Electronics 12-15...
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Exchange the compressor. compressor (u↔v, v↔w, w↔u) normal? Is the compressor body and Exchange the compressor. interphase resistance insulated? Is the connection cable for the Correct the cable connection. compressor and power terminal normal? Exchange the PCB. 12-16 Samsung Electronics...
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Exchange the compressor. compressor (u↔v, v↔w, w↔u) normal? Is the compressor body and Exchange the compressor. interphase resistance insulated? Is the connection cable for the Correct the cable connection. compressor and power terminal normal? Exchange the PCB. Samsung Electronics 12-17...
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Is the resistance for the Exchange the PCB. detection of DC Link voltage normal? Is the resistance value of Exchange the PCB. DC Link discharge normal? Is the reactor insulation damaged? Exchange the PCB. Exchange the reactor. 12-18 Samsung Electronics...
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12-2-18 The others 1. AC Line Zero Cross Signal OUT – Check the assembly condition of peripheral part of IC21, ZD201, ZD200 and D200 on the PCB. 2. Capacity miss match – Check again the indoor unit option code. Samsung Electronics 12-19...
2) The fan motor of the indoor unit doesn't run. • Fan Motor Connector(CN72) is faulty 3) The power voltage between terminal #3 and #5 • ASS'Y Main PCB is faulty of the connector(CN72) is 0V. • Connection is faulty 12-20 Samsung Electronics...
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1) Is CN01 1, 3 over 250V? • Outdoor PCB Error 2) Is CN01 3, 5 within 1~5V? • BLDC Motor Error 3) Is the voltage of CN01 6 changed? 4) Is the resistance of BLDC Motor 1, 3 opened after power off? Samsung Electronics 12-21...
∞, 0Ω . . . Open or Short Stepping Motor Measure the resistance between the red wire and each terminal wire with a tester. Normal About 300Ω at the normal temperature (20˚C ~ 30˚C) Abnormal ∞, 0Ω . . . Open or Short 12-22 Samsung Electronics...
Indoor Fan(SSR Control) Address, Option Setting Switch Display External Control Signal MAIN PCB / External Status Output Indoor Louver Control 485 Communication Sensor(Room, Eva.-In Temprature) Floating Switch Micro Program Comm. Between Wired Remocon Download Wired Remocon 12V Power Samsung Electronics 13-1...
• LED CONTROL SIGNAL • AC FAN CONTROL SIGNAL • EEV CONTROL SIGNAL • 4 WAY VALVE • 4 WAY CONTROL SIGNAL • EEV • LED CONTROL SIGNAL • INDOOR COMMUNICATION SIGNAL INDOOR UNIT SMPS AC INPUT PFC CIRCUIT 13-2 Samsung Electronics...
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Operating Instructions and Installation Block Diagram ■ Inverter PCB OUTDOOR FAN POWER RELAY IGBT DIODE DC_LINK CAP SMPS Samsung Electronics 13-3...
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Block Diagram ■ Main PCB DISPLAY CONTROL INV PCB CONNECTOR INDOOR COMMUNICATION CIRCUIT EEV CONNECTOR THERMISTOR CONNECTOR 13-4 Samsung Electronics...
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• LED CONTROL SIGNAL • AC FAN CONTROL SIGNAL • EEV CONTROL SIGNAL • 4 WAY VALVE • 4 WAY CONTROL SIGNAL • EEV • LED CONTROL SIGNAL • INDOOR COMMUNICATION SIGNAL INDOOR UNIT SMPS AC INPUT PFC CIRCUIT Samsung Electronics 13-5...
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Block Diagram OUTDOOR FAN IGBT DIODE DC_LINK CAP SMPS 13-6 Samsung Electronics...
It occurs when the drain pump is plugged out or it is out of order. Check the power of the drain pump and the position of the drain hose, and when the pump is faulty, contact the drain pump manufacturer. Samsung Electronics do not manufacture drain pumps.
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Also, the remote controller 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. Samsung Electronics 14-5...
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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.
5. When you have finished, insert the filter into the unit. 6. Clean the outdoor unit with a vacuum cleaner or a brush once a month. Note : • After cleaning the air conditioner, press the Filter Reset button. Wireless Remote Controller Wired Remote Controller Samsung Electronics 14-7...
Electric and earth work shall meet the "Electric Facility Technology Standard" and the "Internal Wire Regulation" of the Electric Business Laws. ■ Inspection & Trial Run Upon completion of the tests, you shall make a trial run while you explain the main functions of the air conditioner to finish the installation. 14-8 Samsung Electronics...
183kgf•cm with a torque wrench. 7) Check for gas leakage. - At this time, especially check for gas leakage from the 3 way valve’s stem nuts, and from the service port cap. Samsung Electronics...
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• Make sure you do not bend the connection pipes in the middle and store together with the cables. • Move the indoor and outdoor units to a new location. • Remove the mounting plate for the indoor unit and move it to a new location. 14-10 Samsung Electronics...