Related Manuals for Samsung AM18A1(B1)E09
Summary of Contents for Samsung AM18A1(B1)E09
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Page 1: Table Of Contents
ROOM AIR CONDITIONER INDOOR UNIT OUTDOOR UNIT AM18A1(B1)E09 UM18A1(B1)E2 AM18A1(B1)B09 UM18A1(B1)B2 AM19A1(B1)E07 UM19A1(B1)E2 AM19A1(B1)B12 Manual SERVICE AIR CONDITIONER CONTENTS 1. Pre c a u t i o n s 2. Product Specifications 3. Operating Instructions and I n s t a l l a t i o n 4. - Page 2 © Samsung Electronics Co., Ltd. DEC. 1998. Printed in Korea. Code No. DB81-10176A(2)
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Page 3: Precautions
. 1 0 . Be sure to clean the unit and its surro u n d i n g Fig. 1-3 No Kids Nearby! a re a . Fig. 1-4 Clean the Unit Samsung Electronics... - Page 4 M E M O Samsung Electronics...
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Page 5: Product Specifications
2. Product Specifications 2-1 Table Model AM18A1(B1)E2 AM18A1(B1)B2 AM19A1(B1)E2 INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT Item AM18A1(B1)E09 UM18A1(B1)E2 AM18A1(B1)B09 UM18A1(B1)B2 AM19A1(B1)E07 AM19A1(B1)E12 UM19A1(B1)E2 Type Wall-Mounting Multi Split Wall-Mounting Multi Split Cooling BTU/h 9,000 18,000(9,000x2) - Page 6 2-2 Dimensions 2-2-1 Indoor Unit (Remote control) (Front view) Air out Installation plate (Rear view) 2-2-1 Outdoor Unit (Rear view) (Front view) Samsung Electronics...
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Page 7: Refrigerating Cycle Block Diagram
STD Pressure Piping Temp.(°C) Temp. Condition (°C) Operating Condition (kg/cm Indoor Outdoor 3-way valve Standard 5.0~5.2 A or B Max over load 6.0~6.3 Cooling Low temp. 3.4~3.6 Standard 5.0~5.2 A + B Max over load 6.0~6.3 Low temp. 3.4~3.6 Samsung Electronics... - Page 8 M E M O Samsung Electronics...
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Page 9: Operating Instructions And
Without regard to ON/OFF condition in remote controller, use this button to set current time. TIME Adjust the current time using button. (Data can be transmitted after setting up the time) Samsung Electronics... - Page 10 6. FAN SPEED : Manual (3 step), Auto (4 step) * P rotective function : Low temperature Fan speed automatically varies depending release. (Prevention against fre e z e ) on both the diff e rence between setting and the room temperature . Samsung Electronics...
- Page 11 ON at a specified 1 2 . BUZZER SOUND : Whenever the ON/OFF time using button is pressed or whenever change ON TIMER occurs to the condition which is set up or select, the compulsory operation mode, buzzer is sounded "beep" Samsung Electronics...
- Page 12 It is harmful to the air conditioner if it is used in the following environments: greasy areas (including areas near machines), salty areas such as coast areas, areas where sulfuric gas is present such as hot spring areas. Contact your dealer for advice. Samsung Electronics...
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Page 13: Installation Diagram Of Indoor Unit And Outdoor Unit
7 8 9 Remote control Remote control holder Outdoor unit check point. A-UNIT B-UNIT Piping (Liquid) 1/4" Clamper tube Piping (Gas) 3/8" or 1/2" Installation plate Installation tube Pipe-connection Vinyl tape Screw Putty Drain hose Samsung Electronics... - Page 14 Result : All inert gas escapes from the indoor unit. • To prevent dirt or foreign objects from getting into the pipes during installation, do NOT remove the caps completely until you are ready to connect the piping. Samsung Electronics...
- Page 15 4. Pass the drain hose through the hole in the wall, making sure that it is sloping downwards, as shown in the illustrations above. The hose will be fixed permanently into position once Shield the whole installation has been tested for gas leaks; refer to page 16 for further details. Drain hose Extension drain hose Samsung Electronics...
- Page 16 5 connect the power cable to the auxiliary circuit breaker. Indoor unit Outdoor unit Terminal Block 1(L) 2(N) COMP COMP Earth terminal Circuit Breaker (Main Power supply cable) Earth Earth terminal terminal Assembly cable Earth Earth terminal terminal Indoor unit A-unit B-unit Samsung Electronics...
- Page 17 Grounding resistance: less than 100 ohms (existing grounding electrode) 2 . Use of a grounding electro d e . Grounding screw hole • Specifications of grounding electro d e . Carbon plastic Steel core PVC-insulated wire(2mm2°ø3.5m), green Terminal, M4 Samsung Electronics...
- Page 18 90° Oblique Raughness Burr Pipe Reamer 3 ) Insert a flare nut into the pipe and modifty flare . Outer diameter A(mm) ø6.35mm ø9.52mm ø12.7mm * Unproper flaring Inclined Surface Cracked Uneven damaged thickness 3-10 Samsung Electronics...
- Page 19 18N • Gas side with a torque wrench. 7. Check for gas leakage. - At this time, especially check for gas leakage from the Service port 3-way valve’s stem nuts, and from the service port cap. 3-11 Samsung Electronics...
- Page 20 3-way valve. Max.piping Pipe Size length height LIQUID 2 . Connect the charging hose of low pre s s u re AM18A1(B1)E09 side of Manifold gauge to the packed valve AM18A1(B1)B09 1/4” 3/8” having a charging port(3/8” Packed valve) AM19A1(B1)E07 as shown at the right figure .
- Page 21 7. Move the indoor and outdoor units to a new plug to avoid foreign material entering. l o c a t i o o n . 8. Remove the mounting plate for the indoor unit and move it to a new location. 3-13 Samsung Electronics...
- Page 22 •In case of 2Unit, Capacity & Current multiplied by 2 Cooling Capacity & Air Outlet Temperature Cooling Capacity Air Outlet Temp 13000 12000 11000 21/15(15.5) 21/19(19.5) 35/24 43/26(25.5) Outdoor Temperature(DB/WB) Current & Low Pressure Current Low Pressure 21/15(15.5) 21/19(19.5) 35/24 43/26(25.5) Outdoor Temperature(DB/WB) 3-14 Samsung Electronics...
- Page 23 Cooling Characteristics - Outdoor Te m p e r a t u re Test Condition Indoor Unit(DB/WB) : AM18A1(B1)E09/AM19A1(B1)E07 : 27/19, AM18A1(B1)B09 : 27/19.5 Vo l t a g e / F requency : AM18A1(B1)E2/AM19A1(B1)E2 : 240V/50Hz, AM18A1(B1)B2 : 220V/60Hz Cooling Capacity &...
- Page 24 M E M O 3-16 Samsung Electronics...
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Page 25: Disassembly And Reassembly
7) Pull the upper left and right of discharge softly for the outside cover to be pulled out. 8) Pull softly the lower part of discharge and push it Caution: Assemble the front panel and fix the hooks of left and right. Samsung Electronics... -
Page 26: Samsung Electronics
2) Take all the connector of PCB upper side out. 3) Separate the outdoor unit connection wire from the terminal block. 4) If pulling the Main PCB up, it will be taken out. (Separate the TRANS hook, it before). Samsung Electronics... - Page 27 2) Loosen the fixing two screws and separate the motor holder. 3) Loosen the fixing screw of motor fan. (By use of M3 wrench) Separate the motor from the fan. Separate the fan motor the left holder bearing. Samsung Electronics...
- Page 28 Fan Motor & 1) Do Procedure above. Propeller Fan 2) Remove the nut flange. (Turn to the right to remove as it is a left turned screw) 3) Disassemble the propeller fan. Samsung Electronics...
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Page 29: Troubleshooting
Indoor unit Room sensor Error (open or short) 3 O P E R ATING and TIMER LED blinking (1Hz) Indoor unit heat exchanger temperature sensor Error (open or short) 4 FAN LED blinking (1Hz) Indoor fan malfunctioning (for speed is Below 38Orpm) Samsung Electronics... -
Page 30: Fault Diagnosis By Symptom
Check PCB pattern. Replace ICO2 Replace main PCB. 10ms Is voltage output terminal of D101~D105(IN4007) normal? Are voltage at #30 and #31 of the micom normal? Replace resonator (X501) 100ns Replace IN4007 Is operation normal? Replace micom Samsung Electronics... - Page 31 Is the supply voltage of the fan out of order. be replaced. motor sufficient? Test rod location Normal voltage PCB CN73 Condition Fan operate AC 180V MF-C is out of order Replace MFC Fan motor Fan motor should be replaced. is out of order. Samsung Electronics...
- Page 32 “A”Compreessor or outdoor fan-motor replaced 1 NO 2 NO Is the room sensor normal register? 10°C 20°C 30°C 17.96k Ω 12.09k Ω 8.3k Ω YES 3 B Room or C Room operating Proceed to the checking points for the outdoor unit. Samsung Electronics...
- Page 33 Is the munber #15 of IC07 (KID65003) LOW? Abnormal IC07 Is the voltage between CN71 #3 and RY71 NO AC198~264? Abnormal RY73 Abnormal 4way valve of Outdoor Unit. or connecting Cable PCB should be replaced. 4 way valve should be replaced or connecting Cable Check. Samsung Electronics...
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Page 34: If Operation By Remote Control Unit Is Impossible. (Initial Diagnosis)
Voltage at PIN #30 of Remocon Micom change? Voltage at collecter of Q601 or Q602 change? Q601(C4375Y) or Q602(C1623Y) is faulty. IR LED(CL-1L5EU) is faulty. Voltage at pin #26 of micom (IC04) change (INDOOR UNIT)? Receiver module is faulty. Micom (IC04) is faulty. Samsung Electronics... -
Page 35: Pcb Inspection
The parts should be replaced in the following pro c e d u re . Check for any faulty part. Detach the faulty part. Replace it with a new part. Check the operation of the new part. The repair is completed. Samsung Electronics... - Page 36 CN73 : switch pushed. above 180V~ 1. [FAN] mode 2. Poor connection of indoor fan motor 2. Indoor unit fan motor does not operate. 2. Fan speed [HI] and connector of RPM sensing (CN43). 3. Continuously operation. Samsung Electronics...
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Page 37: Fault Diagnosis Of Major Parts
190±10Ω ∞, O Ω … open or short Abnormal Stepping Motor Measure resistance between red wire and each terminal. (UP/DOWN swing motor) Normal Approx. 380Ω at ambient temperature (20°C ~30°C) ∞, O Ω … open or short Abnormal Samsung Electronics... -
Page 38: Exploded Views And Parts List
6. Exploded Views and Parts List 6-1 Indoor Unit Samsung Electronics... - Page 39 Exploded Views and Parts List Parts List Q’TY Description Specification Remark CODE NO AM18A1(B1)E09 AM18A1(B1)B09 AM19A1(B1)E12 AM19A1(B1)E07 DB64-10140A GRILLE AIR INLET DB64-70073A PANEL CENTER DISPLAY DB63-30131A GUARD AIR FILTER DB74-10091A ASS´Y FILTER ( 1 ) CLEANER/CARBON ( 1 ) ( 1 )
- Page 40 6-2 Outdoor Unit 10-3 10-5 10-1 10-4 10-2 Samsung Electronics...
- Page 41 44B092IW1E5 DB95-10065K ASS'Y-COMP 44A070JW1E1 13-1 DB73-10004A GROMMET-ISOLATOR EPDM 13-2 DB60-30028A NUT-HEXAGON DB60-30018A 13-3 NUT-FLANGE P10.8 13-4 DB63-10165B COVER-TERMINAL NORYL 13-5 DB47-20002B MRA12037-12007 DB47-20001E MRA12030-12008 DB47-20002A MRA12032-12008 DB47-20001Y MST24AMN-12008 DB96-00050A CONDENSER ASS'Y DB96-30296A CONDENSER ASS'Y DB63-30130B SCREEN-GUARD P.E.H 100% Samsung Electronics...
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Page 42: Remote Control
ART 90 DB68-10777A LABEL DOOR ART 90 PH-M2 SCREW TAP PH-M2 DB67-60061A SPRING BATTERY SUS 304 DB67-60062A SPRING BATTERY SUS 304 DB67-60063A SPRING BATTERY SUS 304 90 250 PE BAG 90 250 DB93-40179B ASS’Y PCB REMOCON DB61-40243A HOLDER REMOCON Samsung Electronics... - Page 43 Exploded Views and Parts List 6-3-2 PCB Box Parts List Q’TY CODE NO Description Specification Remark AM18A1(B1)E09 AM18A1(B1)B09 AM19A1(B1)E12 AM19A1(B1)E07 DB61-10151A CASE-CONTROL ABS(94-5V) DB93-10583A ASS'Y MAIN PCB DB93-00066A ASS'Y MAIN PCB DB93-00065A ASS'Y MAIN PCB DB09-10149A IC-MCU MB89635R-466 DB32-10008D THERMISTOR-ASS’Y...
- Page 44 M E M O Samsung Electronics...
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Page 45: Block Diagrams
FAN SPEED SELECT COMPRESSOR • COMPRESSOR DRIVE • STEPPING MOTOR STEPPING MOTOR DRIVE BLADE-H BUZZER DRIVE BUZZER • MOVING SELECT DC 5V DC 12V ON, OFF TIMER SELECT VOLTAGE REGULATOR TEMPERATURE SELECT SLEEP SELECT TIME SETTING AC INPUT POWER TRANSFORMER Samsung Electronics... -
Page 46: Pcb Diagrams
8. PCB Diagrams 8-1 Main PCB Samsung Electronics... - Page 47 DE59-30001A CONNECTOR-TERMINAL 250TAP, 1PIN RY71 3501-001058 RELAY DI1U DC12V J1~J29,HR02,HR04,LR01,LR03 DE39-60001A WIRE SO COPER PI0.6 SN T 52MM C701 C-MYLAR 224K C702 C-MYLAR 104K R904~906 R-CARBON RD 1/2T(S) 621-J CN71 CONNECTOR WAFER YW396-03AV BLK RY72 3501-000399 RELAY JQ1a-12V Samsung Electronics...
- Page 48 2001-000283 CA 0A 50V 102Z DIOD SWITCHING 0401-000005 1N4148 C/W DIS & MODULE DB39-20346A UL1007 AWG#26/9 CASE-CENTER PCB UP DB61-10191A PC, BLUE CASE-CENTERPCB LOW DB63-10494A ABS, BLK SEAL DISPLAY UPP DB72-10233A FOAM-PE, BLK SEAL CASE DISPLAY DB72-10220F 30FOAM-PE Samsung Electronics...
- Page 49 CA 0A 50V 102Z DIOD SWITCHING 0401-000005 1N4148 C/W DIS & MODULE DB39-20346A UL1007 AWG#26/9 CASE-CENTER PCB UP DB61-10197A PC, BLUE CASE-CENTER PCB LOW DB63-10494A ABS, BLK SEAL DISPLAY UPP DB72-10245A FOAM-PE, BLK SEAL CASE DISPLAY DB72-10220F 30FOAM-PE Samsung Electronics...
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Page 50: Wiring Diagrams
ROSSO BLANCO BLANC BIANCO AMARILLO JAUNE GIALLO UM18A1(B1)E2 FAN MOTOR : 2.5µF/450VAC CAPACITOR COMP MOTOR : 30µF/420VAC UM18A1(B1)B2 FAN MOTOR : 2.5µF/450VAC CAPACITOR COMP MOTOR : 20µF/450VAC UM19A1(B1)E2 FAN MOTOR : 2.5µF/450VAC CAPACITOR COMP MOTOR : 30µF/420VAC, 25µF/370VAC Samsung Electronics... - Page 51 And if you need more information, please see the service bulletin Copyright Tr a d e m a r k s Samsung is a registered trademark and ®œ 1995 by Samsung Electronics Co., Ltd. SyncMaster 17GLi/CMG7387L and All rights reserved. MacMaster...
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Page 52: Schematic Diagrams
10. Schematic Diagrams 10-1 Indoor Unit BLK(L) SKY-BLUE BROWN BLACK PNA4612MøøXD 220 1/8W 10-1 Samsung Electronics... - Page 53 10-2 Remote Control 10-2 Samsung Electronics...