LG LWHD1006R Manual Download Page 3

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For temperature
readings,

DB = dry bulb and
WB = wet bulb.

There are types of
thermometers used in
conjunction with
hygrometers in
determining actual and
absolute temperature
and humidity readings.

LWHD1006R

Specifications

Summary of Contents for LWHD1006R

Page 1: ...COMBO TRAINING LWHD1006R Air Conditioner LWHD1006R ...

Page 2: ...warranty service and to get the correct part in the event a running production change was made Some models may have four 4 letters instead of two 2 for the product code number The third and fourth letters are significant only to the manufacturing facility LWHD1006R Serial Number ...

Page 3: ...erature readings DB dry bulb and WB wet bulb There are types of thermometers used in conjunction with hygrometers in determining actual and absolute temperature and humidity readings p5 LWHD1006R Specifications ...

Page 4: ...The LWHD1006R is a 115 volt window air conditioner This product is a consumer comfort appliance not a precision climate control system p6 LWHD1006R Introduction ...

Page 5: ...ntegral part of the power cord If the TEST button does not trip or the RESET button does not restore power unplug the air conditioner and call an Authorized Service Technician DO NOT tamper with or attempt to defeat or repair this device A faulty socket or bad connection can cause this device to trip p6 LWHD1006R Grounding ...

Page 6: ...rial numbers are on a sticker on the right side of the cabinet as you face the air conditioner inside the house p7 These are always visible if the air conditioner is installed correctly LWHD1006R Product Identification ...

Page 7: ...There is another sticker on the left side showing other important information about the air conditioner including refrigerant type and charge p7 LWHD1006R Product Identification ...

Page 8: ...The condenser outdoor fan is made with a ring around the edge of the blades This slinger fan runs in the condensate collected in the pan and expels it through the condenser which causes a slight increase in efficiency There is no need to add water if the pan is dry p9 LWHD1006R Maintenance ...

Page 9: ...36 inches not through a hole in a wall or other structural modification and plugged into a single outlet dedicated 15 amp circuit without using an extension cord All applicable clearances should be maintained All side louvers on the cabinet must remain exposed on the outside of the structure p9 LWHD1006R Installation ...

Page 10: ...Abbreviated installation instructions are included in the event the installer must remove the air conditioner or replace it in the window p10 LWHD1006R Installation ...

Page 11: ...and firmly Install the air conditioner so the back outside is slightly lower than the front This will force water to the drain at the back of the base pan Install the air conditioner so it is between 30 and 60 inches above the floor p10 LWHD1006R Installation ...

Page 12: ...an or the fan makes undesirable noise running in the water remove the rubber plug and install the drain pipe You can connect a hose to the pipe and route the overflow to a convenient drain place p10 Drain plug removed LWHD1006R Installation ...

Page 13: ... Plug the air conditioner into a single outlet 15 amp circuit Be sure furniture and draperies do not block the air inlet and outlet p10 LWHD1006R Installation ...

Page 14: ...p10 LWHD1006R Dimensions ...

Page 15: ...ion kit includes all the parts necessary to install the air conditioner The panels 1 are different for the left and right sides Refer to the chart to identify parts Kit is Part 3127A10015B p11 LWHD1006R Installation ...

Page 16: ... parts are included Sort the screws by size shape and quantity to determine which is which The foam strip PE poly ethylene with adhesive is to be applied under the upper guide before it is attached to the cabinet p10 LWHD1006R Installation ...

Page 17: ...and the sides of the cabinet Grip the base pan handle at the front and pull the chassis out while holding the cabinet Remove the packing material taped to the dryer inside the air conditioner and discard it p10 LWHD1006R Installation ...

Page 18: ...Attach the adhesive foam strip 11 to the bottom of the upper guide 10 p12 LWHD1006R Installation ...

Page 19: ...er guide 10 to the cabinet using three screws Type A Note that the screws are inserted into the guide from inside the cabinet into the upper guide not through the guide into the cabinet on the top LWHD1006R Installation ...

Page 20: ...s in the bottom of the cabinet Place the rounded part in the center track and the tabs into the rectangular slots Press the clip down toward the front of the cabinet until the tabs click into place p12 LWHD1006R Installation ...

Page 21: ...Insert the frame curtains into upper and lower guides then attach them with 4 screws Type A on each side A long driver works best p12 LWHD1006R Installation ...

Page 22: ... Place the cabinet in the window and align it with the centerline Attach the cabinet to the sill with wood screws Type B Lower the window to allow the sash to fall behind the upper guide so the cabinet can rest against it p13 LWHD1006R Installation ...

Page 23: ...olt and thread the bolt into the sill support Do this for both sides Use this bolt to adjust the cabinet height so it hangs out of the window with the back outside slightly lower than the front inside p13 LWHD1006R Installation ...

Page 24: ...Use 2 screws to attach the sill support to the bottom of the cabinet from the inside You may have to slide it forward or back to get it in the correct place p13 LWHD1006R Installation ...

Page 25: ...Attach the cabinet to the window sill by driving 3 Type B screws through the front angle of the cabinet into the window sill p13 LWHD1006R Installation ...

Page 26: ...Attach the frame curtains to the window sash top and track bottom using Type C screws p13 LWHD1006R Installation ...

Page 27: ...hassis into the cabinet Reinstall the Type A screws in the sides and back of the cabinet Place the foam strip in the gap between the inner and outer windows to keep drafts and vermin out p14 LWHD1006R Installation ...

Page 28: ...Attach the window locking bracket using a Type C screw This secures the window to keep the air conditioner from falling out and burglars from getting in p14 LWHD1006R Installation ...

Page 29: ...Attach the front grille by placing the top on the cabinet and engaging the tabs on the grille in the slots on the cabinet Push the grille down until it snaps into place p14 LWHD1006R Installation ...

Page 30: ...Open the front panel and attach the grille to the chassis using a Type A screw p14 LWHD1006R Installation ...

Page 31: ...t operates at Low speed ONLY Powerful and quiet Slide in chassis Top cool air discharge Low air intake p15 Built in adjustable thermistor Washable reusable filter Compact size Rotary Compressor Remote Control LWHD1006R Features ...

Page 32: ...5 1 POWER BUTTON 2 TEMPERATURE CONTROL 3 OPERATION MODE Cycles between these settings COOL ENERGY SAVER FAN DRY 4 FAN SPEED SELECTOR LOW MEDIUM and HIGH 5 TIMER 6 REMOTE CONTROL SENSOR LWHD1006R Controls ...

Page 33: ...allation and cooling and or dehumidifying There is no heat function p15 1 POWER BUTTON 2 TEMPERATURE CONTROL 3 OPERATION MODE Cycles between these settings COOL ENERGY SAVER FAN DRY 4 FAN SPEED SELECTOR LOW MEDIUM and HIGH 5 TIMER LWHD1006R Controls ...

Page 34: ...When Needed Both Main Display Boards should be replaced Part 4994A10029A Complete Wiring ...

Page 35: ...When Replacing Display Main Boards Carefully Remove Insert Ribbon Complete Wiring Part 4994A10029A LWHD1006R ...

Page 36: ...Run Capacitor 50 Hermetric 6 Fan 5 MFD 270 Volts ...

Page 37: ... If unit is operating Measure VOLTAGE across Cap Terminals Com to Hermetric Measure AMPS Start winding 2650 X Amps Volts MFD 2650 X 3 7 195 8 50 07 MFD LWHD1006R Checking a Run Capacitor ...

Page 38: ...2650 x Amps Volts MFD 2650 X 3 194 41 MFD LWHD1006R Checking a Run Capacitor ...

Page 39: ...2650 X Amps Volts MFD 2650 X 2 32 122 4 50 2 Run Capacitor NOT in Circuit Hermetric 50mfd LWHD1006R ...

Page 40: ...2650 X 2 29 122 6 49 5 Capacitor NOT in Circuit 50mfd LWHD1006R ...

Page 41: ...FAN 6 mfd 2650 x 0 26 122 9 5 6 Capacitor NOT in Circuit LWHD1006R ...

Page 42: ...Tubes are inserted approx 1 2 LWHD1006R ...

Page 43: ...When Replacing an EVAP All 8 Lines must be Removed 1 2 3 4 1 2 3 4 LWHD1006R ...

Page 44: ...Condenser Inlet Tubes ...

Page 45: ...OPERATIVE Green Indicator is lit ...

Page 46: ...Operative Green Indicator is Lit ...

Page 47: ...Inoperative Display is NOT Lit ...

Page 48: ...he air filter Clean it if necessary 2 Remove the screw that fastens the grille bottom center 3 Pull out on the right side and lift the grille upward off the hooks along the top of the cabinet 4 Replacement is the reverse of these steps LWHD1006R Disassembly ...

Page 49: ...er removing the front grille remove four screws one on each side of the cabinet and two in the back 2 Pull the chassis forward out of the cabinet 3 Replacement is the reverse of these steps p16 LWHD1006R Disassembly ...

Page 50: ... the cabinet 3 Remove the 2 screws that fasten the power cord 4 Disconnect the ground screw from the base pan 5 Remove the screw that secures the control box cover 6 Remove the connector between the PCB and the motor lead p17 LWHD1006R Disassembly ...

Page 51: ... 8 Remove the leads from the OLP Overload Protector 9 Discharge the capacitor by shorting it with a 20kΩ resistor 10 Lift the control box out of the way 11 Reinstallation is the reverse of these steps 12 Refer to the wiring diagram on page XX of the training manual LWHD1006R Disassembly ...

Page 52: ...N inside fan 1 Remove the front grille 2 Remove the cabinet 3 Remove the control box 4 Remove the 4 screws that secure the brace and lift it away 5 Remove the 2 screws to remove the upper air guide p18 LWHD1006R Disassembly ...

Page 53: ...ews that secure the evaporator 7 Lift the evaporator slightly and fold it forward as shown 8 Press the plastic tabs to remove the plastic orifice fan guide p18 AIR GUIDE and TURBO FAN inside fan LWHD1006R Disassembly ...

Page 54: ...off the shaft 10 Remove 2 screws that secure the lower air guide to the base pan 11 Carefully push the lower air guide backward and pull it out of the base pan 12 Replacement is the reverse of these steps p18 AIR GUIDE and TURBO FAN inside fan LWHD1006R Disassembly ...

Page 55: ...the brace 3 Remove 5 screws that secure the condenser 4 Lift the condenser slightly and fold it to the left 5 Use pliers to remove the clamp on the fan shaft 6 Slide the fan off the shaft 7 Replacement is the reverse of these steps p19 LWHD1006R Disassembly ...

Page 56: ...SHROUD condenser 1 Remove the fan as described in the previous section 2 Lift the shroud out of the base pan 3 Replacement is the reverse of these steps p19 LWHD1006R Disassembly ...

Page 57: ...TOR OLP 1 Remove the cabinet 2 Remove the nut and terminal cover 3 Remove all leads from the overload protector OLP 4 Remove the overload protector 5 Replacement is the reverse of these steps p20 LWHD1006R Disassembly ...

Page 58: ...rigerant 3 Remove the overload protector 4 After recovering the refrigerant and purging the system un braze the suction and discharge tubes at the compressor 5 Remove the 3 nuts and washers that secure the compressor 6 Replacement is the reverse of these steps p20 LWHD1006R Disassembly ...

Page 59: ...Remove the screw and open the top cover of the control box 2 Discharge the capacitor by shorting it with a 20KΩ resistor 3 Disconnect the leads 4 Replacement is the reverse of these steps p21 LWHD1006R Disassembly ...

Page 60: ...n the top cover of the control box 2 Disconnect the front panel from the control box by prying the tab open and folding it to the left 3 Discharge the capacitor 4 Disconnect the leads from the capacitor and relay p21 LWHD1006R Disassembly ...

Page 61: ...reverse of these steps 7 If the cord is damaged or compromised in any way it must be replaced with an exact replacement part including any protective devices rather than by a generic cord 8 Use only a single point ground connection for ALL ground wires LWHD1006R Disassembly ...

Page 62: ...abinet 2 Remove the turbo indoor fan 3 Remove the slinger outdoor fan 4 Remove 4 screws that secure the fan motor to the air guide 5 Lift the motor out 6 Replacement is the reverse of these steps p22 LWHD1006R Disassembly ...

Page 63: ...cure the brace 2 Remove the 5 screws that secure the condenser shroud 3 Discharge and recover the refrigerant completely 4 Unbraze the condenser at the connecting points 5 Replacement is the reverse of these steps p23 LWHD1006R Refrigeration Cycle ...

Page 64: ...screws that secure the evaporator 3 Lift the evaporator slightly and push it sideways 4 Discharge and recover the refrigerant 5 Unbraze the evaporator at the connecting points 6 Replacement is the reverse of these steps p23 LWHD1006R Refrigeration Cycle ...

Page 65: ...CAPILLARY TUBE 1 Discharge and recover the refrigerant completely 2 Unbraze the capillary tube on both ends 3 Replacement is the reverse of these steps p24 LWHD1006R Refrigeration Cycle ...

Page 66: ...razing equipment Leak detector Tubing cutter Service valve remains in place after repair Charging cylinder Manifold gauge set Pinch off tool capable of making a vapor proof seal Various hand tools p24 LWHD1006R Refrigeration Cycle ...

Page 67: ...SERVICE EQUIPMENT setup and connection p25 Pulling Vacuum Charging LWHD1006R Refrigeration Cycle ...

Page 68: ...p26 LWHD1006R Schematic ...

Page 69: ...p27 LWHD1006R Wiring Diagram ...

Page 70: ...p28 LWHD1006R Parts Location ...

Page 71: ...COMPONENT LOCATION p28 LWHD1006R Main Board ...

Page 72: ...COMPONENT LOCATION p28 LWHD1006R Display Board ...

Page 73: ...p29 LWHD1006R Piping System ...

Page 74: ...p29 LWHD1006R Sealed Cycle ...

Page 75: ...p30 NO COOLING LWHD1006R Troubleshooting ...

Page 76: ...NO START p31 LWHD1006R Troubleshooting ...

Page 77: ...DOESN T RUN p32 LWHD1006R Troubleshooting ...

Page 78: ...COMPRESSOR DOES NOT RUN p33 LWHD1006R Troubleshooting ...

Page 79: ...COMPRESSOR RUNS ALL THE TIME p33 LWHD1006R Troubleshooting ...

Page 80: ...FAN RUNS ALL THE TIME or NOT AT ALL p34 LWHD1006R Troubleshooting ...

Page 81: ...ENERGY SAVER DOES NOT OPERATE p34 LWHD1006R Troubleshooting ...

Page 82: ...5 Before testing the remote controller and receiver make sure the receiver is not in bright light next to a lamp or in bright sunlight because bright light may sometimes affect the reception of the infrared signal LWHD1006R Troubleshooting ...

Page 83: ...ABNORMAL DISPLAY p35 LWHD1006R Troubleshooting ...

Page 84: ...p36 LWHD1006R Troubleshooting ...

Page 85: ...p36 LWHD1006R Troubleshooting ...

Page 86: ...p36 LWHD1006R Troubleshooting ...

Page 87: ...p37 LWHD1006R Troubleshooting ...

Page 88: ...p37 LWHD1006R Troubleshooting ...

Page 89: ...p37 LWHD1006R Troubleshooting ...

Page 90: ...p38 LWHD1006R Exploded View ...

Page 91: ...t 4758A20040B 147582 2 Louver Vertical Left 4758A20040A 147582 1 Louver Horizontal 4758A20019A 147581 Cover 3550A30226A 135500 Grille Inlet 3530A20075A 135313 Grille Assembly Front 3531A20160A 135312 Cabinet Assembly 3091AR2317M 130910 Base Assembly Single 3041A20021V 130410 LWHD1006R Parts List ...

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