LG Room Air Conditioner - Hawco

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Installation Wrap the insulation material around the connecting portion. 1. Overlap the connection pipe heat insulation and the indoor unit pipe heat insulation material. Bind them together with vinyl tape so that there may be no gap. 2. Wrap the area which accommodates the rear piping housing section with vinyl tape. 3. Bundle the piping and drain hose together by wrapping them with cloth tape over the range within which they fit into the rear piping housing section. Reroute the pipings and the drain hose across the back of the chassis. Set the pipings and the drain hose to the back of the chassis with the tubing holder. • Hook the edge of tubing holder to tap on chassis and push the bottom of tubing holder to be engaged at the bottom of chassis. Indoor unit installation 1. Remove the spacer. 2. Ensure that the hooks are properly seated on the installation plate by moving it left and right. 3. Press the lower left and right sides of the unit against the installation plate until the hooks engage into their slots(clicking sound). 18 Room Air Conditioner Connection pipe Vinyl tape (wide) Connecting cable Drain hose Plastic bands Piping for passage through piping hole Insulation material Wrap with vinyl tape Pipe Vinyl tape(narrow) Pipe Indoor unit piping Vinyl tape(narrow) Wrap with vinyl tape(wide) Tubing holder Connecting cable Drain hose
Good case CAUTION: Installation Information For left piping. Follow the instruction below. • Press on the upper side of clamp and unfold the tubing to downward slowly. Bad case • Following bending type from right to left may cause damage to the tubing. Installation Service Manual 19
Page 1 and 2: LG Room Air Conditioner SERVICE MAN
Page 3 and 4: 2002 LG Model Name 1 2 - 3 4 5 6 7
Page 5 and 6: Safety Precautions Safety Precautio
Page 7 and 8: Do not place a heater or other appl
Page 9 and 10: Dimensions Symbols Used in this Man
Page 11 and 12: Product Specifications Table-1 Item
Page 13 and 14: Piping Length and Elevation Capacit
Page 15 and 16: Check 1. Compare the flared work wi
Page 17: For left rear piping 1. Route the i
Page 21 and 22: Connecting the Cables Indoor Instal
Page 23 and 24: Checking the Drainage To check the
Page 25 and 26: Air Purging Air purging Installatio
Page 27 and 28: Test Running 1. Check that all tubi
Page 29 and 30: Functions Indoor Unit Operation ON/
Page 31 and 32: Remote Control Operation ON/OFF Ope
Page 33 and 34: Protection of the evaporator pipe f
Page 35 and 36: Healthy Dehumidification mode opera
Page 37 and 38: Fuzzy mode operation(Optional)s Ope
Page 39 and 40: Jet cool mode operation Operation
Page 41 and 42: Auto restarting operation Operation
Page 43 and 44: Portection from overheating of powe
Page 45 and 46: Auto Cleaning Operation • Functio
Page 47 and 48: 2. To remove the Control Box. • R
Page 49 and 50: Schematic Diagram Electric Control
Page 52: Schematic Diagram INDOOR MAIN P.W.B
Page 55 and 56: Troubleshooting Guide Refrigeration
Page 57 and 58: 2-way, 3-way Valve 1. 2. 3. 4. 5. 6
Page 59 and 60: Pumping Down • Procedure Indoor u
Page 61 and 62: Balance Refrigerant of the 3-way Va
Page 63 and 64: Gas Charging (After Evacuation) •
Page 65 and 66: Self-diagnosis function 1. The malf
Page 67 and 68: Electronic Parts ❇ Refer to elect
Page 69 and 70:
Trouble 3 The Compressor/Outdoor Fa
Page 71 and 72:
Trouble 5 When the horizontal louve
Page 73 and 74:
Trouble 7 The Outdoor Unit does not
Page 75 and 76:
Trouble 8-2 When compressor does no
Page 77 and 78:
■ The problem of missing the conn
Page 79 and 80:
Outdoor Unit 435301 559010 447910 5
Page 81 and 82:
Replacement Parts List LOCATION No.
Page 83 and 84:
Outdoor Unit Replacement Parts List
Page 85 and 86:
Replacement Parts List LOCATION No.
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LG Room Air Conditioner - Hawco

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