Contents Model Number Nomenclature....................3 General Data ..........................4 Dimensions ..........................5 Refrigerant Circuit Diagram....................6 Wiring Diagram ........................7 Troubleshooting Guide ......................8 Features of Controller ......................14 Exploded View and Replacement Parts List ..............15 — 2 —...
Model Number Nomenclature L K - 0 5 2 9 C H H: Horizontal Flow C: Cooling Only A: Gold Fin + Cooling Only Development Sequence 2 : 220V, 60Hz, 1Ø Nominal cooling capacity 03 : 3 ton 04 : 4 ton 05 : 5 ton Single Package Air Conditioner —...
Troubleshooting Guide In general, possible trouble is classified in two causes. The one is called Starting Failure which is caused from an electrical defect, and the other is Ineffective Air Conditioning caused by a defect in the refrigeration circuit and improper application. Unit runs but ineffective cooling Ineffective Cooling or Heating Check of cold (warm) air cir-...
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Troubleshooting Guide Fails to Start Check power source. Check of circuit breaker and fuse. Check control switch Check control switch. setting. Compressor only fails to Fan only fails to start. start. Electric heater is not energized Improper wiring. Drop of power voltage. Loose terminal connection.
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Troubleshooting Guide PACKAGE AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING MINIMUM MAXIMUM 208~230V 187V 253V 1. No cooling and heating operation performed 1) Both the blower and the compressor do not work WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Other parts except the •...
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Troubleshooting Guide 3) Only outdoor fan does not work WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Motor • Over-heated Check how it is insulated. Repair or replace it. • Wire short Electric Wiring Cut off of wiring Check it with a tester. Rewiring or repair.
Troubleshooting Guide 2. The Units discontinue after the operation started WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Wash it by means of Coil is dirty *1 Checking Outdoor coil something like chemical washing. Extract air by vacuum In-condensable gas Air intruded into the In the event that difference between the pump, then replenish...
Troubleshooting Guide 3. The unit is working, but not cooling and heating sufficiently (Both blower and compressor are working) WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Load Heat load increased. Much Cooling or Heating Do necessary disposal load Window or door has many respectively.
Exploded View and Replacement Parts List Replacement Parts List Part Number LOCATION NO. Parts name Rrmarks LK-0529CH LK-0529AH LK-0529AHF 249950 CONTROL BOX ASSEMBLY,SINGLE 4995A10060E 4995A10060E 4995A10060F 261704 TRANSFORMER,POWER 6170A10002A 6170A10002A 6170A10001F 269140 TIMER 3Q01017C 3Q01017C 330870 DRAIN PAN ASSEMBLY 3087A10012A 3087A10012A 3087A10012A 346810...
Exploded View and Replacement Parts List Replacement Parts List Part Number LOCATION NO. Parts name Rrmarks LK-0429CH LK-0429AH LK-0429AHF 249950 CONTROL BOX ASSEMBLY,SINGLE 4995A10060A 4995A10060A 4995A10060C 261704 TRANSFORMER,POWER 6170A10002A 6170A10002A 6170A10001F 269140 TIMER 3Q01017C 3Q01017C 330870 DRAIN PAN ASSEMBLY 3087A10012A 3087A10012A 3087A10012A 346810...
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Exploded View and Replacement Parts List Replacement Parts List Part Number LOCATION NO. Parts name Rrmarks LK-0329CH LK-0329AH LK-0329AHF 249950 CONTROL BOX ASSEMBLY,SINGLE 4995A10060B 4995A10060B 4995A10060D 261704 TRANSFORMER,POWER 6170A10002A 6170A10002A 6170A10001F 269140 TIMER 3Q01017C 3Q01017C 330870 DRAIN PAN ASSEMBLY 3087A10012A...
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December, 2004 P/No.: 3828A20220B Printed in Korea...